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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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04-07-2017 дата публикации

Железнодорожная цистерна

Номер: RU0000172310U1
Автор: Александр Васильевич Калугин, Андрей Михайлович Шалыгин, Денис Владимирович Шевченко, Кирилл Вальтерович Кякк, Роман Александрович Савушкин
Принадлежит: Общество с ограниченной ответственностью "Всесоюзный научно-исследовательский центр транспортных технологий" (ООО "ВНИЦТТ")

Полезная модель относится к области железнодорожного транспорта, в частности к вагонам-цистернам. Железнодорожная цистерна состоит из котла (1) с днищами (1.1), закреплённого на рамной конструкции (2). Днища (1.1) котла (1) расположены над концевыми балками рамной конструкции (2), что исключает наличие переходных площадок. Котёл (1) оборудован люком-лазом (3), помостами (4) и двумя лестницами (5), размещёнными со стороны днищ (1.1). Каждая из лестниц (5) выполнена из верхнего (5.1) и нижнего (5.2) участков, неподвижно закреплённых соответственно на котле (1) и на рамной конструкции (2). Промежуточной ступенью между верхним (5.1) и нижним (5.2) участками лестницы (5) является верхняя поверхность рамной конструкции (2). Технический результат: повышение прочности и надёжности лестниц железнодорожной цистерны. Ц 1 172310 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ & < < (19) РЦ (11) (50) МПК Вб1Рр 500 (2006.01) В06С 5/00 (2006.01) Вб1Р 2300 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21)(22) Заявка: 2016134604, 24.08.2016 (24) Дата начала отсчета срока действия патента: 24.08.2016 Дата регистрации: 04.07.2017 Приоритет(ы): (22) Дата подачи заявки: 24.08.2016 (45) Опубликовано: 04.07.2017 Бюл. № 19 Адрес для переписки: 199106, Санкт-Петербург, ул. 23 линия В.О. ‚ дом 2, литера "А", ООО ВНИЦТТ", пом. 167, Гусаков Е.Л. (72) Автор(ы): Савушкин Роман Александрович (КО), Кякк Кирилл Вальтерович (КП), Шевченко Денис Владимирович (КО), Калугин Александр Васильевич (ОА), Шалыгин Андрей Михайлович (КО) (73) Патентообладатель(и): Общество с ограниченной ответственностью "Всесоюзный научно-исследовательский центр транспортных технологий" (ООО "ВНИЦТТ") (ВО) (56) Список документов, цитированных в отчете о поиске: КО 2197400 С1, 27.01.2003. 0$ 2015/ 0344042 АТ, 03.12.2015. КО 53250 11, 10.05.2006. (54) ЖЕЛЕЗНОДОРОЖНАЯ ЦИСТЕРНА (57) Реферат: Полезная модель относится к области железнодорожного транспорта, в частности к вагонам-цистернам. ...

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Номер записи: 1
19-04-2018 дата публикации

Выдвижная подножка транспортного средства

Номер: RU0000178817U1
Автор: Алексей Андреевич Мышенков, Андрей Александрович Меркулов, Антон Владимирович ГОРБАТЕНКО, Денис Владимирович Шевченко, Евгений Алексеевич Кондарь, Кирилл Вальтерович Кякк, Михаил Борисович Бритков, Роман Александрович Савушкин, Юрий Сергеевич Павлик
Принадлежит: РЕЙЛ 1520 АйПи ЛТД

Заявляемая полезная модель относится к транспортной технике, в частности к конструкции выдвижных подножек, используемых для подъема и спуска с транспортного средства, преимущественно крытого грузового вагона. Выдвижная подножка транспортного средства содержит подвижные стойки (1) со ступеньками (2), несущий кронштейн (3), расположенный на раме (4) транспортного средства с размещенной на нем горизонтальной опорой-поперечиной (5) и ограничитель (6) для фиксации в рабочем положении выдвижной подножки. Верхние части стоек снабжены упорными элементами (7) для взаимодействия с ограничителем (6). Выдвижная подножка содержит фиксатор (8) с запорным механизмом для удержания стоек 1 в транспортном положении, включающий L-образные опорные балки (9), выполненные с изгибом для размещения в нем ступеньки (2) в транспортном положении, жестко соединенные одним концом с рамой (4), а другим концом с горизонтальной опорой-поперечиной (5), затвор (10) с приводной рукояткой (11), направляющие (12) затвора (10), жестко соединенные с L-образными опорными балками (9), и запорный элемент (13), взаимодействующий с затвором (10), жестко закрепленный на L-образных опорных балках (9) Техническим результатом является повышение эксплуатационной надежности выдвижной подножки транспортного средства и удобство в эксплуатации. 12 з.п. ф-лы, 3 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 178 817 U1 (51) МПК B61D 23/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК B61D 23/02 (2006.01) (21)(22) Заявка: 2017118220, 25.05.2017 (24) Дата начала отсчета срока действия патента: Дата регистрации: 19.04.2018 (45) Опубликовано: 19.04.2018 Бюл. № 11 Адрес для переписки: 199106, Санкт-Петербург, ул. 23 линия В.О., 2, стр. литера "А", пом. 151, Михайловская О.Л. (73) Патентообладатель(и): РЕЙЛ 1520 АйПи ЛТД (CY) (56) Список документов, цитированных в отчете о поиске: SU 1627434 A1, 15.02.1991. EA 8290 U 1 1 7 8 8 1 7 R U (54) Выдвижная подножка ...

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Номер записи: 2
09-02-2012 дата публикации

Device for an extendable reception of a ramp

Номер: US20120030886A1
Автор: Anders Hammer, Jan-Erik Hernvall, Martin Persson
Принадлежит: Hubner Transportation GmbH

Subject matter of the invention is a device for an extendable reception of a ramp, wherein the device can be mounted at a vehicle in the area of the vehicle door, wherein the device comprises a drive assembly for the ramp, wherein the drive assembly comprises a slide, wherein the slide is connected with the ramp, wherein the drive equipment can be engaged with at least one power transmission element mounted at the vehicle.

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Номер записи: 3
08-03-2012 дата публикации

Passenger Rail Car Sliding Door with High Platform Threshold

Номер: US20120055369A1
Автор: Robert J. Neugebauer
Принадлежит: AAI Corp

An improved door assembly has a single movable door and may have a separate movable high platform threshold. The door assembly is formed of an upper door section and a lower door section which is fixed to the upper door section. A support member may be integral with or slidably engaged with the door assembly, disposed as an angle iron fixed to the door assembly, or disposed on the side of a stairwell of a rail passenger car.

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Номер записи: 4
29-03-2012 дата публикации

Foot lock roller assembly

Номер: US20120073082A1
Автор: Ronald W. Bennett
Принадлежит: Aluminum Ladder Co

A foot lock roller assembly and apparatus is disclosed. The foot lock assembly preferably includes a cylinder, a mounting plate, and a lock bar that is particularly suitable for attachment to a device such as a gangway having a stationary base and a pivotable access. The cylinder is preferably attached to the pivotable access of the gangway by the mounting plate and includes a first and second sleeve and a clip for attaching the sleeves to the cylinder. The lock bar is preferably attached to the stationary base of the gangway. When the pivotable access of the gangway is raised the second sleeve of the cylinder is inserted into an opening in the lock bar and secures the gangway device in the raised position.

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Номер записи: 5
01-08-2013 дата публикации

Access System and Device for Earthmoving Vehicles, and Modes of Employment Thereof

Номер: US20130193667A1
Автор: Ellement Nathan John
Принадлежит:

An access system for a vehicle () has an access device () (such as a stair or ladder), an actuation mechanism for extending and retracting the access device, the access device being extendible from a contracted configuration for deployment to permit access to the equipment and retractable to a contracted configuration for normal operation of the equipment by the actuation mechanism. The access device has a multiplicity of treads to support a user thereof during use, the treads being connected such that the access device retracts by contracting with treads closing together, and wherein the actuation mechanism includes an actuation ram () (hydraulic, pneumatic) and linkages (), and at least one pivot () with at least one respective pivot axis about which the access device rotates during retraction or deployment effected by operation of the ram. Thus the access device not only retracts and extends but rotates backwards for stowage under a cab or chassis of the vehicle when retracting. A deployment assistor (), such as a gas strut, can be used to assist gravity actuated deploy of the access device. 1. An access system for a vehicle , said system having an access device for mounting to the vehicle and an actuation mechanism for extending and retracting said access device , the access device being extendible from a contracted configuration for deployment to permit access to the equipment and retractable to a contracted configuration for normal operation of the equipment by the actuation mechanism , the access device including a multiplicity of treads to support a user thereof during use , the treads being connected such that the access device retracts by contracting with the treads closing together , and wherein the actuation mechanism includes at least one pivot including at least one respective pivot axis about which the access device rotates during retraction or deployment.2. A system according to claim 1 , wherein the retraction mechanism operates to rotate the access ...

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Номер записи: 6
24-10-2013 дата публикации

EMBARKING AND/OR DISEMBARKING EXTENSION HAVING BRAKING MEANS

Номер: US20130277938A1
Автор: Rasekhi Abbas
Принадлежит: GEBR. BODE GMBH & CO. KG

The invention relates to an embarking/disembarking device () for a vehicle. The embarking/disembarking device has an extension () that can be moved back and forth between a retracted position and an extended position, a driven carrier (), which carries along the extension, a motor and an associated transmission () in order to drive the carrier (), braking means () in order to at least brake the extension (), wherein the embarking/disembarking device is characterized in that the extension () is supported so as to be movable relative to the carrier (), and the braking means () are moved at least from the released position thereof to the braking position thereof by the relative motion between the extension () and the carrier (). 1. An embarking and/or disembarking device for a vehicle , the device comprising:an extension which can be moved back and forth between a retracted and an extended position, a driven carrier which carries the extension, a motor and an associated gearing mechanism to drive the carrier, braking means to at least brake the extension,wherein the extension is mounted in a movable manner relative to the carrier, and the braking means are moved at least from their release position to their braking position by means of the relative movement between the extension and the carrier.2. The embarking and/or disembarking device according to claim 1 , wherein the braking means are moved into their release position by means of a restoring force.3. The embarking and/or disembarking device according to claim 1 , wherein the relative movement of the extension and the carrier is configured in such a manner that a central release position and two braking positions corresponding to the two movement directions of the relative movement are provided.4. The embarking and/or disembarking device according to claim 1 , wherein the gearing mechanism has a form-fitting or force-fitting claim 1 , preferably form-fitting belt or chain drive.5. The embarking and/or disembarking ...

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Номер записи: 7
26-12-2013 дата публикации

Retractable Step Arrangement for A Rail Vehicle

Номер: US20130340647A1
Автор: Kelbel Andreas, Klamka Heinz, Muller Oliver, Neumann Marcel
Принадлежит: BOMBARDIER TRANSPORTATION GMBH

The invention relates to a retractable step arrangement for a rail vehicle with a first housing that can be mounted on a body of the rail vehicle and features a first housing opening, with a step that is movably supported in the first housing in an initial position and can be displaced between the initial position and a final position, in which the step at least sectionally protrudes from the first housing, through the first housing opening, and with a drive unit for the step that features a motor and at least one movable connecting means that transmits a motion generated by the motor to the step. The retractable step arrangement provides a separate second housing, in which the drive unit is arranged, wherein the interior of the first housing is spatially separated from the interior of the second housing. 1. A retractable step arrangement for a rail vehiclewith a first housing that can be mounted on a coach body of the rail vehicle and features a first housing opening,with a step that is movably supported in the first housing in an initial position and can be displaced through the first housing opening between the initial position and a final position, in which the step at least sectionally protrudes from the first housing, andwith a drive unit for the step that features a motor and at least one movable connecting means that transmits a motion generated by the motor to the step,wherein a separate second housing is provided, in which the drive unit is arranged, wherein the interior of the first housing is spatially separated from the interior of the second housing.2. The retractable step arrangement according to claim 1 , wherein the interior of the first housing is hermetically separated from the interior of the second housing.3. The retractable step arrangement according to claim 2 , wherein the interior of the first housing is only connected to the external atmosphere outside the rail vehicleand/orthe interior of the second housing is only connected to the ...

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Номер записи: 8
09-01-2014 дата публикации

TAILGATE ACCESS STEP

Номер: US20140008889A1
Автор: Leitner Horst, Smith Anthony
Принадлежит: 89908, INC., DBA AMP RESEARCH

A retractable vehicle step is attachable to a rear portion of a vehicle or truck. The vehicle step facilitates access to a cargo hold of the vehicle. Advantageously, the vehicle step provides clearance space relative to a tailgate of the vehicle by displacing a stepping member of the vehicle step in a generally lateral direction. The vehicle step desirably has a covered and protected biasing mechanism for transitioning between retracted and extended positions of the stepping member. Another advantage is that the vehicle step is readily attachable to the vehicle using already existing connection members, thereby generally eliminating or mitigating the need for customized retrofitting and avoiding undesirable installation cost and time. 1. A retractable vehicle step , comprising:a stepping member being moveable between a retracted position and an extended position;a biasing mechanism being operably coupled to said stepping member and comprising moveable retaining surface and a cam surface such that in said retracted position said cam surface contacts said retaining surface and urges said stepping member toward said retracted position said biasing mechanism configured to at least partially resist movement of the stepping member from said extended position toward said retracted position.2. (canceled)3. (canceled)4. (canceled)5. The vehicle step of claim 1 , wherein said biasing mechanism comprises a biasing member.6. The vehicle step of claim 5 , wherein said biasing member comprises a spring.7. The vehicle step of claim 6 , wherein said spring comprises a compression spring.8. The vehicle step of claim 6 , wherein said spring is substantially covered.9. The vehicle step of claim 1 , wherein said vehicle step is mountable to a vehicle utilizing an already existing connection element of said vehicle.10. The vehicle step of claim 9 , wherein said vehicle step is mountable to a rear portion of said vehicle.11. The vehicle step of claim 1 , wherein said stepping member in ...

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Номер записи: 9
09-01-2014 дата публикации

RETRACTABLE VEHICLE STEP

Номер: US20140008890A1
Автор: Leitner Horst, Smith Anthony
Принадлежит: 88908, Inc. dba AMP Research

A retractable step for use with a vehicle comprises a stepping member having an upper stepping surface, a first arm, and a second arm. The first arm has a first end pivotally attached to the vehicle, and a second end pivotally attached to the stepping member. The second arm also has a first end pivotally attached to the vehicle, and a second end pivotally attached to the stepping member. The first and second arms can be generally planar linkages. 115.-. (canceled)16. A retractable vehicle step assist assembly configured for use with a vehicle having an underside , said retractable vehicle step assist assembly comprising:a first support linkage connectable with respect to the underside of the vehicle so as to be pivotable about a first axis oriented generally parallel to the ground;a first drive linkage connectable with respect to the underside of the vehicle so as to be pivotable about a second axis oriented generally parallel to the ground;a step member having an upper stepping surface, said first support linkage and said first drive linkage connected to said step member so that said first support linkage and said first drive linkage are pivotable with respect to said step member about a third axis and a fourth axis, respectively;said first support linkage and said first drive linkage allowing said step member to move between a retracted position and a deployed position along a first rotational plane generally perpendicular to said first axis; anda drive assembly coupled to said first drive linkage and comprising a motor having a longitudinal length greater than a transverse length, said longitudinal length defining a longitudinal axis, said longitudinal axis being generally parallel to said rotational plane, whereinas said drive assembly rotates said first drive linkage to move said step member between said retracted position and said deployed position, said first support linkage moves along a second rotational plane and said first drive linkage moves along a ...

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Номер записи: 10
09-01-2014 дата публикации

MOVEABLE SUPPORT PLATFORM

Номер: US20140008891A1
Автор: Leitner Horst, Smith Anthony
Принадлежит: 89908, INC., DBA AMP RESEARCH

A retractable vehicle step is attachable to a vehicle or truck. The vehicle step facilitates access to a cargo hold of the vehicle. Advantageously, the vehicle step may be pulled out from under the vehicle by the foot of a user. The vehicle step desirably has a covered and protected biasing mechanism for transitioning between retracted and extended positions of the stepping member. 1. A method of providing a manually operable vehicle side step assembly , the method comprising the steps of:providing a step member configured to be moveable between a retracted position and an extended position outward from said retracted position;providing a first support arm configured to pivot about a first axis near an upper end of said first support arm and a second axis near a lower end of said first support arm;providing a mounting assembly configured to couple the step assembly to a vehicle; andproviding a spring mount configured to engage a spring wherein the spring acts on the upper end of the first support arm above said first axis, wherein said first support arm pivots with respect to the step member about said second axis and is configured to allow said step member to move between said retracted and said extended positions and said spring biases said step member in both said retracted and said extended positions.2. The method of claim 1 , wherein said spring comprises a compression spring.3. The method of claim 1 , wherein said spring is substantially covered.4. The method of claim 1 , wherein said mounting assembly covers a substantial portion of said spring.5. The method of claim 1 , wherein said step member comprises a ridged stepping deck.6. The method of claim 1 , wherein said step member further comprises a lower mount which is substantially rigidly connected to said stepping member.7. The method of claim 1 , wherein said step member comprises an upper stepping surface defining a support plane and said support plane is configured to be angled with respect to the ...

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Номер записи: 11
06-01-2022 дата публикации

TAILGATE ASSEMBLY HAVING A DOOR AND METHOD OF PROVIDING ACCESS TO A CARGO BED

Номер: US20220001728A1
Автор: Borkar Amol, Nania Adrian
Принадлежит:

A tailgate assembly for a vehicle includes, among other things, a frame sub-assembly that includes a driver side section, a passenger side section, and a connection member coupling the driver side section to the passenger side section. The assembly further includes a door sub-assembly disposed between the driver side section and the passenger side section. The door sub-assembly and the frame sub-assembly are pivotable together about a first axis between a tailgate closed position and a tailgate open position. The door sub-assembly is pivotable relative to the frame sub-assembly about a second axis between a door closed position and a door open position. The door sub-assembly in the door open position provides a cargo bed access opening that extends vertically downward at least as far as a floor of the cargo bed. 1. A tailgate assembly for a vehicle comprising:a frame sub-assembly that includes a driver side section, a passenger side section, and a connection member coupling the driver side section to the passenger side section;a door sub-assembly disposed between the driver side section and the passenger side section;the door sub-assembly and the frame sub-assembly pivotable together about a first axis between a tailgate closed position and a tailgate open position;the door sub-assembly pivotable relative to the frame sub-assembly about a second axis between a door closed position and a door open position; andthe door sub-assembly in the door open position providing a cargo bed access opening that extends vertically downward at least as far as a floor of the cargo bed.2. The tailgate assembly of claim 1 , wherein the first axis is transverse to the second axis.3. The tailgate assembly of claim 2 , wherein the first axis is a horizontally extending axis and wherein the second axis is a vertically extending axis.4. The tailgate assembly of claim 1 , wherein the tailgate is vertically aligned when in the tailgate closed position claim 1 , wherein the tailgate is ...

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Номер записи: 12
01-01-2015 дата публикации

APPARATUS AND METHOD TO RETROFIT A SLIDING DOOR OPENING OF A VAN

Номер: US20150001890A1
Автор: Ronsen David
Принадлежит:

A van includes an interface element and one or more doors. The interface element can be a frame or connector that is configured to fit a sliding door opening of the van. The one or more doors are configured to fit the interface connector of the van. The one or more doors are configured to be operable by a driver of the van. 1. A van comprising: an interface element configured to fit a sliding door opening of the van; and', 'one or more bus-style doors configured to fit the interface element of the van, wherein the one or more bus-style doors are configured to be operable by a driver of the van., 'a bus door apparatus, the bus door apparatus comprising2. The van of claim 1 , wherein the one or more bus-style doors are configured as one of: a double door claim 1 , a bi-fold door claim 1 , a parallel door claim 1 , or a sedan door; and are retrofitted to the van.3. The van of claim 1 , further comprising:one or more of a tread and a riser within the interface element to connect a sill of the interface element to a floor of the van.4. The van of claim 1 , wherein the one or more bus-style doors are operable from outside the van.5. The van of claim 1 , wherein the interface element comprises at least one of: a frame or a rubber-like connector.6. The van of claim 1 , further comprising a retractable step configured to operate in conjunction with the one or more bus-style doors.7. The van of claim 1 , further comprising:an actuator configured operate the one or more bus-style doors.8. A method for converting a van claim 1 , the method comprising:removing a sliding door from the van;fitting an interface element into a sliding door opening of the van, the sliding door opening comprising a via left after removal of the sliding door; andfitting one or more doors to the interface element of the van, wherein the one or more doors are configured to be operable by a driver of the van.9. The method of claim 8 , further comprising:configuring the one or more doors one of: a double ...

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Номер записи: 13
07-01-2016 дата публикации

Self-Propelled Ground Milling Machine, In Particular Road Milling Machine, Recycler, Stabilizer Or Surface Miner, With Integrated Maintenance Platform

Номер: US20160001818A1
Автор: Starkmeth Moritz, Thelen Thomas
Принадлежит:

The present invention relates to a self-propelled ground milling machine, comprising a drive engine arranged in an engine compartment and an engine compartment enclosure which covers the engine compartment at least partly to the sides and to the top. A part of the engine compartment enclosure is a cover which is adjustable between a covering position and a maintenance position. At the same time, a maintenance platform is provided which is movable between a stowage position and a maintenance position. When the maintenance platform is in the maintenance position, an operator standing on the floor surface of the maintenance platform can carry out maintenance work in the engine compartment of the self-propelled ground milling machine. The self-propelled ground milling machine preferably is a road milling machine, more particularly a large milling machine, a surface miner, a stabilizer or a recycler. 1. A self-propelled ground milling machine , comprising:a drive engine arranged in an engine compartment and an engine compartment enclosure which covers the engine compartment at least partly to the sides and to the top, at least a part of the engine compartment enclosure being a cover which is adjustable between a covering position and a maintenance position,wherein a movable maintenance platform is provided which is mounted on the ground milling machine so as to be able to move between a stowage position and a maintenance position, the maintenance platform comprising a floor surface for an operator from which said operator can carry out maintenance work in the engine compartment, and the maintenance platform being adjustable together with the cover in such a manner that an adjustment of the maintenance platform to the maintenance position occurs with the adjustment of the cover to the maintenance position, and an adjustment of the maintenance platform to the stowage position occurs with the adjustment of the cover to the covering position.2. The self-propelled ground ...

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Номер записи: 14
02-01-2020 дата публикации

FRONT BUMPER SLIDE-OUT STEP

Номер: US20200001793A1
Автор: Knutsen Jeffrey S., Lynch Joshua S.
Принадлежит:

An extendable and retractable step platform assembly is provided for a front of a vehicle to afford a user with a better view and reach for accessing an engine compartment. The step platform assembly includes a guide rail system coupled to a front frame of the vehicle. A step platform is coupled to the guide rail system. The step platform provides a substantially planar surface configured to support a load for an extended time. The step platform moves in a horizontal direction between a first position that is retracted behind a front bumper of the vehicle, and a second position that is extended beyond the front bumper of the vehicle. 1. A step platform assembly for a front of a vehicle , the step platform assembly comprising:a guide rail system including a pair of guide rods configured to be coupled to a front frame of the vehicle; anda step platform coupled to the guide rods and defining a substantially planar surface configured to support a load and move in a horizontal direction between a first position under an engine compartment, and a second position extending from a front area of the vehicle;a movement-limiting system comprising a stopper component coupled to each guide rod that contacts a receiver component when the step platform extends to the second position; andan electromagnet coupled to one of the stopper component and the receiver component, and configured to selectively maintain the guide rail system in at least one of the first position and the second position.2. (canceled)3. The step platform assembly according to claim 2 , wherein the guide rail system further comprises:a pair of beveled wheels coupling each guide rod to an opposing side of the front frame of the vehicle, wherein each guide rod is disposed between a respective pair of beveled wheels, with each guide rod being coupled to the step platform to provide coordinated movement between the first position and the second position.4. The step platform assembly according to claim 2 , wherein ...

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Номер записи: 15
02-01-2020 дата публикации

UNIVERSAL POWERBOARD LINKAGE

Номер: US20200001794A1
Автор: Borke Frank A., Stickles George C.
Принадлежит: Bestop, Inc.

A universally mountable articulating step for a vehicle which includes a bypass linkage set which is common to mounting in a plurality of vehicles. The linkage set includes front and rear casting members that enable the step to collapse on itself. An independent mounting adapter which is unique to a particular vehicle is provided including a mounting configuration adapted to be attached to a vehicle and attachment mounting locations on which the bypass linkage set is to be mounted. 1. A universally mountable articulating step assembly for vehicles , comprising:a bypass linkage set which is common to mounting in a plurality of vehicles, the bypass linkage set adapted to collapse on itself to move a step portion between extended and retracted positions, the bypass linkage set including a mounting plate portion;an independent mounting adapter which is unique to a particular vehicle including a mounting configuration adapted to be attached to the vehicle and attachment mounting locations on which the bypass linkage set is to be mounted.2. The universally mountable articulating step assembly of claim 1 , wherein the bypass linkage set further includes a tread foot mounting portion with a variety of preselected positions for mounting of a tread foot and a tread foot mounted thereto.3. The universally mountable articulating step assembly of claim 1 , wherein the bypass linkage set further includes front and rear casting members that enable the articulating step to collapse on itself.4. The universally mountable articulating step assembly of claim 1 , further comprising first and second actuation arms operably connected to first and second casting members operable to enable the articulating step to collapse on itself claim 1 , where the first and second arms nest into one another upon collapsing to allow for minimal height profile of the articulating step assembly when in the retracted position.5. The universally mountable articulating step assembly of claim 4 , wherein the ...

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Номер записи: 16
04-01-2018 дата публикации

Compact power running board

Номер: US20180001825A1
Автор: Albert Yuguang Long, Bradley E. Watson, Jeffrey R. Johnson
Принадлежит: Magna International Inc

A compact deployable/retractable running board assembly for a motor vehicle including a running board, linkage coupled to the running board, and a motor assembly coupled to an actuator, the running board moveable between at least one stowed position and at least one deployed position. The linkage includes a drive arm connected to a pivot shaft within a housing at a location on the pivot shaft between two bushings that are coupled to the pivot shaft within the housing. The linkage also includes an idler arm connected to a pivot shaft within an idler housing. The actuator is operably coupled to the linkage to cause rotation of the linkage to move the running board between the at least one stowed position generally under the motor vehicle and at least one deployed position to provide a step surface for a user.

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Номер записи: 17
04-01-2018 дата публикации

TANK CAR NOZZLE REINFORCEMENT AND FLASHING

Номер: US20180001906A1
Автор: Cruz-Saldívar Adrián, Lawler Ronald Porter, Rodríguez Jose Garcia
Принадлежит:

According to some embodiments, a method of flashing a jacketed rail car comprises covering an opening in a tank jacket of a rail car with a first flashing piece. The opening permits a fitting to protrude through the jacket. The fitting comprises a base portion of a first perimeter and a top flanged portion of a second perimeter. The first flashing piece comprises a slot. The method further comprises bonding the first flashing piece to the jacket and to the base portion of the fitting, and bonding a vertical support piece to the tank shell. The vertical support piece extends through the slot in the first flashing piece. The method further comprises bonding the vertical support piece to the top flanged portion of the fitting; covering the slot with a second flashing piece; and bonding the second flashing piece to the first flashing piece and the vertical support piece. 1. A method of flashing a jacketed rail car , the method comprising: a first portion generally corresponding to a shape of a portion of the opening in the jacket;', 'a second portion generally corresponding to a shape of the base portion of the fitting; and', 'a slot;, 'covering an opening in a jacket of a tank shell of a rail car with a first flashing piece, the opening in the jacket permitting a fitting to protrude through the jacket, the fitting comprising a base portion of a first perimeter coupled to the tank shell and a top flanged portion of a second perimeter greater than the first perimeter, the first flashing piece comprisingbonding the first portion of the first flashing piece to the jacket;bonding the second portion of the first flashing piece to the base portion of the fitting;bonding a first end of a vertical support piece to the tank shell, the vertical support piece extending through the slot in the first flashing piece;bonding a second end of the vertical support piece to the top flanged portion of the fitting;covering the slot in the first flashing piece with a second flashing piece; ...

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Номер записи: 18
04-01-2018 дата публикации

RAILCAR SAFETY APPLIANCES

Номер: US20180001908A1
Автор: Hill Ross E.
Принадлежит:

According to some embodiments, a railcar comprises a well component disposed between a pair of trucks. A pair of end sections are disposed at each end of the railcar. An end section comprises a well platform disposed near an end of the well component; an end platform disposed near an end of the railcar; and a connecting platform extending between the end platform and the well platform. A pair of ladders may be coupled to each end of the end platform. A first handrail may extend between the ladders and along an outside edge of the end platform. A second handrail may extend from a ladder, along an inside edge of the end platform, along an edge of the connecting platform, and along an inside edge of the well platform. A third handrail may extend along an edge of the well platform adjacent to the well component. 1. A railcar comprising:a pair of trucks disposed near each end of the railcar;a well component supported by the pair of trucks and disposed between the pair of trucks;a pair of end sections supported by the pair of trucks and disposed at each end of the railcar; a well platform disposed near an end of the well component;', 'a first end platform disposed near an end of the railcar; and', 'a connecting platform extending between the first end platform and the well platform;, 'a first end section of the pair of end sections comprisinga pair of ladders, each ladder of the pair of ladders coupled to an end of the first end platform;a first handrail extending between the pair of ladders along an outside edge of the first end platform perpendicular to a longitudinal axis of the railcar and adjacent to the end of the railcar;a second handrail extending from a ladder of the pair of ladders and along an inside edge of the first end platform perpendicular to the longitudinal axis of the railcar and adjacent an interior portion of the railcar, along an edge of the connecting platform parallel to the longitudinal axis of the railcar, and along an inside edge of the well ...

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Номер записи: 19
04-01-2018 дата публикации

RAILCAR SAFETY APPLIANCES

Номер: US20180001910A1
Автор: Goodrich Donald W., Harkey Christopher C., Hill Ross E.
Принадлежит:

According to some embodiments, a railcar comprises a railcar body comprising at least one end or side arranged in a generally vertical plane. The railcar comprises a staggered ladder coupled to the railcar body and extending in a generally vertical direction. The staggered ladder comprises a plurality of steps that are staggered such that at least one step proximate a bottom of the ladder is offset from the generally vertical plane of the railcar body by a greater distance than at least one step proximate a top of the ladder. The railcar further comprises a staggered handrail coupled to the rail car body and proximate the staggered ladder, wherein a bottom portion of the staggered handrail is offset from the vertical plane of the railcar body by a greater distance than a top portion of the staggered handrail. 1. A railcar comprising:a railcar body comprising at least one end or side arranged in a generally vertical plane;a staggered ladder coupled to the railcar body and extending in a generally vertical direction, the staggered ladder comprising a plurality of steps wherein the plurality of steps are staggered such that at least one step proximate a bottom of the staggered ladder is offset from the generally vertical plane of the railcar body by a greater distance than at least one step proximate a top of the staggered ladder; anda staggered handrail coupled to the rail car body and proximate the staggered ladder, wherein a bottom portion of the staggered handrail is offset from the vertical plane of the railcar body by a greater distance than a top portion of the staggered handrail.2. The railcar of claim 1 , wherein a vertical axis of the staggered ladder is offset from the vertical plane of the railcar body by a first degree and a vertical axis of the staggered handrail is offset from the vertical plane of the railcar body by a second degree.3. The railcar of claim 2 , wherein the first degree is different than the second degree.4. The railcar of claim 1 , ...

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Номер записи: 20
13-01-2022 дата публикации

CARGO BED ASSEMBLY FOR PICKUP TRUCK

Номер: US20220009417A1
Автор: KIM Han Jun, KIM Un Tae
Принадлежит:

A cargo bed assembly for a pickup truck includes: a pair of side walls opposing each other; a truck bed located between the pair of sidewalls, and having a first cavity; a tailgate pivotally connected to a rear end of the truck bed by a first pivot pin, and having a second cavity; a slide unit movably received in the first cavity; and a step unit movably received in the second cavity. In particular, the second cavity is configured to communicate with the first cavity, and the step unit is pivotally connected to the slide unit. 1. A cargo bed assembly for a pickup truck , the cargo bed assembly comprising:a pair of sidewalls opposing each other;a truck bed located between the pair of sidewalls, and having a first cavity;a tailgate pivotally connected to a rear end of the truck bed by a first pivot pin, and having a second cavity;a slide unit movably received in the first cavity; anda step unit movably received in the second cavity, the second cavity is configured to communicate with the first cavity, and', 'the step unit is pivotally connected to the slide unit., 'wherein2. The cargo bed assembly according to claim 1 , wherein the slide unit includes:a slide plate having a front end facing a front of the pickup truck and a rear end facing a rear of the pickup truck, anda support plate pivotally connected to the front end of the slide plate by a second pivot pin.3. The cargo bed assembly according to claim 2 , wherein the slide plate is configured to move between a stowed position in which the slide plate is stowed in the first cavity and an extended position in which the slide plate is extended from the first cavity and the second cavity.4. The cargo bed assembly according to claim 3 , wherein the support plate is held in the tailgate by a pair of hold mechanisms when the slide plate is fully extended from the first cavity and the second cavity.5. The cargo bed assembly according to claim 4 , wherein:the support plate includes a pair of accommodation recesses ...

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Номер записи: 21
12-01-2017 дата публикации

RETRACTABLE VEHICLE STEP

Номер: US20170008459A1
Автор: Leitner Horst, Smith Anthony
Принадлежит:

A retractable vehicle step is attachable to a vehicle or truck. The vehicle step facilitates access to a cargo hold, interior, or roof of the vehicle. Advantageously, the vehicle step may provide clearance space relative to a tailgate of the vehicle by displacing a stepping member of the vehicle step in a generally lateral direction. The vehicle step desirably has a covered and protected biasing mechanism for transitioning between retracted and extended positions of the stepping member. Advantageously, the vehicle step may be pulled out from under the vehicle by the foot of a user. Another advantage is that the vehicle step is readily attachable to the vehicle using already existing connection members, thereby generally eliminating or mitigating the need for customized retrofitting and avoiding undesirable installation cost and time. Finally, the vehicle step may be configured into at least two different arrangements for attachment to a vehicle utilizing the same components. 1. (canceled)2. A retractable vehicle step mountable onto a vehicle , the retractable vehicle step comprising:a first component connected to the frame of a vehicle;a second component having a first set of apertures and a second set of apertures, the second component connected to a surface of the first component at either the first set of apertures or the second set of apertures; anda stepping component connected to a bottom surface of the second component, the stepping component having a stepping surface configured to move between a deployed position and a retracted position;wherein when the first component is connected to the second component at the first set of apertures locates the stepping surface at a first position; andwherein when the first component is connected to the second component at the second set of apertures locates the stepping surface at a second position different from the first position.3. The retractable vehicle step of claim 2 , wherein the first set of apertures and the ...

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Номер записи: 22
11-01-2018 дата публикации

DRIVE SYSTEM FOR AN AUTOMATIC STEP

Номер: US20180009385A1
Автор: Hayes Mark David, Luman Dave, Sampson Justin
Принадлежит: Rock-Slide Engineering, LLC

This invention relates to a drive system for an automatic step. Some embodiments include a rotary actuator for moving an automatic step, a crank arm pivotally coupled to the actuator and pivotable about a central shaft, and a first link pivotally coupled to the crank arm, the first link having first and second ends. The system has one or more force mitigation mechanisms capable of reducing forces eccentric with respect to the actuator. A first force mitigation mechanism engages when the step is deployed or nearly deployed by aligning the central shaft with the first and second ends of the first link along a first axis to generally place eccentric forces originating from the step against the central shaft of the crank arm instead of directly engaging the actuator. A second force mitigation mechanism allows the crank arm to yield without forcing the actuator by using a clutch adjacent to the central shaft. 1. A drive system for an automatic step with an actuator and a first force mitigation mechanism capable of reducing eccentric force to the actuator by directing the force to a central shaft.2. The drive system of claim 1 , the actuator being a rotary actuator.3. The drive system of claim 2 , the drive system further having a crank arm coupled to the actuator and pivotable about the central shaft.4. The drive system of claim 3 , the drive system further having a first link pivotally coupled to the crank arm claim 3 , the first link having first and second ends.5. The drive system of claim 4 , the first force mitigation mechanism further capable of aligning the central shaft with the first and second ends of the first link along a first axis for directing eccentric force to the central shaft.6. The drive system of claim 1 , further having a second force mitigation mechanism comprised of a clutch that reduces eccentric force to the actuator.7. A drive system for an automatic step claim 1 , comprised of:a rotary actuator for moving an automatic step between nested and ...

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Номер записи: 23
11-01-2018 дата публикации

STOWABLE STAIR CARRIER WITH LIFT ASSIST MECHANISM

Номер: US20180009386A1
Автор: Albrecht Jeffrey, Bilancio Dominick, Bradley Jeremiah, FULLER Nathaniel, Gray Shawn, Nebel Michael W.
Принадлежит:

A system includes a structure having a wall, a doorway and a door that is repositionable between a first position wherein the door is clear of the doorway and a second position wherein the door occludes the doorway. The system also includes a stair carrier attached to the structure. A stair may be connected to the stair carrier. The stair carrier is repositionable between a first position wherein the entirety of the stair carrier is disposed on a first side of the wall and a second positon wherein a portion of the stair carrier extends through the doorway to a second side of the wall. The door is fully operable between the first position and the second position both when the stair carrier is in the first position and in the second position. 1. A system comprising:a structure having a floor and a wall, the wall defining a doorway having a threshold, a first jamb extending upwardly from the threshold, and a second jamb extending upwardly from the threshold, the second jamb spaced from the first jamb, and the structure having a door pivotally connected to the first jamb and selectively latchable to the second jamb, the door selectively repositionable between a first door position in which the door is clear of the door way and a second door position in which the door occludes the doorway;a stair carrier having a base plate attached to the floor and a threshold plate pivotally connected to the base plate along a first pivot axis, the threshold plate repositionable between a first threshold plate position in which the entirety of the threshold plate is located on the same side of the wall as the base plate, and a second threshold plate position in which a first portion of the threshold plate is located on the same side of the wall as the base plate and a second portion of the threshold plate extends over the threshold and through the doorway; anda stair connected to the stair carrier and movable therewith between a first stair position in which the stair is on the same ...

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Номер записи: 24
14-01-2021 дата публикации

MULTI-PART TREAD STRIP

Номер: US20210009171A1
Автор: AREND Ulrich, THEIS Christoph
Принадлежит:

A tread strip for a vehicle is formed of at least two parts, an inner part and an outer part. The inner part is configured for attachment to the vehicle and/or to an outer part. The outer part is configured for attachment to the inner part and/or the vehicle. The outer part further includes an intermediate portion extending along a longitudinal axis between two attachment portions, the two attachment portions being configured for attachment to the inner part. The inner part has an intermediate portion extending along the longitudinal axis between two end portions. The end portions are configured for attachment of the inner part to the vehicle and/or for attachment to the outer part. The tread strip may be mounted to a vehicle by attaching the inner part and then attaching the outer part to the inner part and/or sealing the inner part with respect to the vehicle. 1. A tread strip for a vehicle , wherein the tread strip is formed of at least two parts.2. The tread strip according to claim 1 , wherein the at least two parts of the tread strip include an inner part configured for attachment to the vehicle and/or to an outer part claim 1 , and the outer part configured for attachment to the inner part and/or the vehicle.3. The tread strip according to claim 1 , wherein the outer part has an intermediate portion extending along a longitudinal axis between two attachment portions claim 1 , the two attachment portions being configured for attachment to the inner part.4. The tread strip according to claim 1 , wherein the inner part has an intermediate portion extending along the longitudinal axis between two end portions claim 1 , the end portions of the inner part being configured for the attachment of the inner part to the vehicle and/or for attachment to the outer part.5. The tread strip according to claim 1 , wherein the inner part has an inner-part length along the longitudinal axis claim 1 , an inner-part width along a transverse axis and an inner-part height along a ...

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Номер записи: 25
10-01-2019 дата публикации

LIGHT ASSEMBLY FOR VEHICLE AND METHOD OF FORMING THE SAME

Номер: US20190009711A1
Автор: Chen Linsheng, Dellock Paul Kenneth, Flores Heather M., Johnson Aaron Bradley, Salter Stuart C.
Принадлежит:

A light assembly for a motor vehicle according to an exemplary aspect of the present disclosure includes, among other things, a light source, and a lens arrangement configured to direct light from the light source in a first direction toward a running board and a second direction away from the vehicle. A method is also disclosed. 1. A light assembly for a motor vehicle , comprising:a light source; anda lens arrangement configured to direct light from the light source in a first direction toward a running board and a second direction away from the vehicle.2. The light assembly as recited in claim 1 , wherein the lens arrangement comprises a first outer optic and a second outer optic claim 1 , the first outer optic configured to direct light in the first direction and the second outer optic configured to direct light in the second direction.3. The light assembly as recited in claim 2 , wherein the first outer optic is a lens.4. The light assembly as recited in claim 2 , wherein the second outer optic is a light tube.5. The light assembly as recited in claim 2 , further comprising:a reflector housing having a reflective surface, the first and second outer optics supported by the reflector housing.6. The light assembly as recited in claim 5 , wherein the reflector housing includes a boron-nitrate material.7. The light assembly as recited in claim 6 , wherein the reflector housing is provided by a polycarbonate resin with between 2-8% boron nitride.8. The light assembly as recited in claim 5 , further comprising:an outer housing, the reflector housing at least partially mounted within the outer housing, wherein the outer housing includes a recess receiving at least a portion of the light source.9. The light assembly as recited in claim 8 , wherein the light source includes a light emitting diode and a printed circuit board claim 8 , wherein at least a portion of the printed circuit board is received in the recess.10. The light assembly as recited in claim 5 , wherein the ...

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Номер записи: 26
15-01-2015 дата публикации

COMMUTER TRAIN AND RAILWAY CAR EXIT LADDER ASSEMBLY AND METHODS OF STORAGE AND USE

Номер: US20150013565A1
Автор: GUZMAN CARLOS, Guzman John
Принадлежит: RAILCAR PARTS MANUFACTURING, INC., a California Corporation

Contemplated ladder assemblies include: a) at least two rails, b) at least one step, wherein each step is coupled to the at least two rails, such that the rails are relatively vertical and the steps are relatively horizontal, c) at least one grappling footing peg, wherein the peg is operationally coupled with a rail, d) at least one safety handle, wherein the handle is coupled with at least one rail, and e) at least one commuter train, passenger train or railway car coupling fixture, wherein the coupling fixture operationally engages with a mating fixture on the commuter train, passenger train or railway car. In addition, contemplated ladder assemblies for use with a commuter train, a passenger train or a railway car include: at least two rails, at least one step, wherein each step is coupled to the at least two rails, such that the rails are relatively vertical and the steps are relatively horizontal, at least one grappling footing peg, wherein the peg is operationally coupled with a rail, at least one safety handle, wherein the handle is coupled with at least one rail, and at least one commuter train, passenger train or railway car coupling fixture, wherein the coupling fixture operationally engages with the ladder assembly. 1. A ladder assembly for use with a commuter train , a passenger train or a railway car , comprising:at least two rails,at least one step, wherein each step is coupled to the at least two rails, such that the rails are relatively vertical and the steps are relatively horizontal,at least one grappling footing peg, wherein the peg is operationally coupled with a rail,at least one safety handle, wherein the handle is coupled with at least one rail, andat least one commuter train, passenger train or railway car coupling fixture, wherein the coupling fixture operationally engages with a mating fixture on the commuter train, passenger train or railway car.2. The ladder assembly of claim 1 , wherein each step has a front portion that is at the ...

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Номер записи: 27
16-01-2020 дата публикации

RAIL TRANSPORT SYSTEM

Номер: US20200017126A1
Автор: HUANG Xingcan, Liu Junjie, PENG Fanghong, REN Lin, ZENG Hao
Принадлежит:

The present disclosure discloses a rail transport system. The rail transport system includes: a rail, where the rail is provided with an escape passage; and a rail vehicle, where the rail vehicle includes a vehicle body and a plurality of bogies, the plurality of bogies respectively movably straddles the rail, and the vehicle body is connected to the plurality of bogies and pulled by the plurality of bogies to travel along the rail; and the vehicle body includes a plurality of compartments hinged sequentially along a length direction of the rail. The rail transport system according to this embodiment of the present disclosure has advantages such as facilitation of evacuation of passengers in an emergency, low costs, small occupied space, small rail weight bearing, high stability, and large passenger capacity. 1. A rail transport system , comprising:a rail, wherein the rail is provided with an escape passage; anda rail vehicle, wherein the rail vehicle comprises a vehicle body and a plurality of bogies, the plurality of bogies respectively movably straddles the rail, and the vehicle body is connected to the plurality of bogies and pulled by the plurality of bogies to travel along the rail; and the vehicle body comprises a plurality of compartments hinged sequentially along a length direction of the rail, and at least one bogie is disposed on one of the bottom of each of the compartments and a hinging position of neighboring compartments.2. The rail transport system according to claim 1 , wherein one bogie is disposed on a hinging position of neighboring compartments and the neighboring compartments are hinged by sharing the one bogie.3. The rail transport system according to claim 2 , wherein each of compartments at two ends of the vehicle body is further provided with one unshared bogie.4. The rail transport system according to claim 1 , wherein at least one bogie is disposed on the bottom of each of the compartments.5. The rail transport system according to claim 4 ...

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Номер записи: 28
28-01-2016 дата публикации

Auxiliary step for vehicles

Номер: US20160023608A1
Автор: Carr Jeffrey
Принадлежит:

An auxiliary pullout step for a vehicle having a yieldingly resilient mechanism for urging the step into the extended step position thereof and resisting movement of the step into a retracted position thereof and an indexing mechanism for selectively restraining the step in the retracted position thereof and selectively releasing the step from the restrained position thereof to allow the yieldingly resilient mechanism to move the step into the extended step position/ 1. A retractable , pull-out step for a vehicle , comprising , in combination: a base plate in a first plane;', 'said base plate having an inner wall upstanding from the base plate at an inner edge thereof, and a pair of spaced apart side walls upstanding from said base plate, and an outer edge;', 'a pair of flange members, one of said pair of flange members connected to each of said side walls and extending outwardly therefrom, said flange members in a second plane substantially parallel to and spaced from said first plane of said base plate, 'a frame member havinga pair of box shaped guides mounded on said base plate in spaced apart relationship, and said guides extending from regions adjacent said inner wall of said base plate to regions adjacent said outer edge of said base plate said and substantially parallel to each other;at least one of said pair of box shaped guides having first walls defining a guide aperture slot therethrough;a tread having a tread surface and an outer wall depending from said tread surface, said tread mounted for reciprocating motion on said frame between a retracted locked position wherein said tread overlies said base plate of said frame and a step position extending outwardly from said base plate of said frame;a pair of rails, mounted on said tread for movement therewith and one of said pair of rails in each of said box shaped guides for sliding reciprocating movement therein for the movement of said tread between said step position and said locked position; said base ...

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Номер записи: 29
28-01-2016 дата публикации

COMBINATION RUNNING BOARD AND SIDESTEP HAVING A LINEAR DRIVE

Номер: US20160023609A1
Автор: Watson Bradley E.
Принадлежит:

Running board assembly for a motor vehicle having a passenger cab and a box. The running board assembly includes a linear actuator assembly partly disposed within a housing assembly, a running board operably coupled to the linear actuator assembly and movable relative to the housing assembly between a stowed position tucked underneath the vehicle, a cab entry position generally outwardly from the vehicle to support a user entering or exiting the passenger cab, and a box side step disposed generally outwardly from the vehicle and rearward of the cab entry position to provide a user with side access to the box, and a motor operably coupled to the linear actuator assembly for driving the linear actuator assembly in opposing first and second directions. The linear actuator assembly converts rotary input to linear motion to cause a drive arm having a linkage assembly to move the running board between the positions. 1. A running board assembly for a motor vehicle having a passenger cab and a box , said running board assembly comprising:a housing assembly;a linear actuator assembly partly disposed within said housing assembly;a running board operably coupled to said linear actuator assembly and movable relative to said housing assembly between a stowed position tucked underneath the motor vehicle, a cab entry position generally outwardly from the motor vehicle to support a user entering or exiting the passenger cab, and a box side step position disposed generally outwardly from the motor vehicle and rearward of said cab entry position to provide a user with side access to the box, wherein said cab entry position is between said stowed position and said box side step position; anda motor operably coupled to said linear actuator assembly for driving said linear actuator assembly in opposing first and second directions to move said running board between said stowed position, said cab entry position, and said box side step position.2. The running board assembly according to ...

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Номер записи: 30
26-01-2017 дата публикации

Vehicle and vehicle step apparatus

Номер: US20170021781A1
Автор: Xinfa Du, Xing Fan, Yiming Wang
Принадлежит: T Max Hangzhou Technology Co Ltd

A vehicle includes a vehicle body, a door, a step, a driving device for moving the step between an extending position and a retracting position, an on-board diagnostics for obtaining a state information of the door and having an interface, a vehicle data flow reading module, an emitter, a receiver and a controller. The on-board diagnostics is mounted on the vehicle body. The vehicle data flow reading module is coupled with the interface. The emitter is coupled with the vehicle data flow reading module and configured to emit the state information. The receiver is configured to receive and decode the state information from the emitter. The controller is coupled with the driving device and the receiver and configured to control the driving device to move the step between the extending position and the retracting position based on the state information.

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Номер записи: 31
26-01-2017 дата публикации

Movable footboard for a vehicle door

Номер: US20170021842A1
Автор: Martin MÄRZENDORFER, Mathias Aigner, Thomas Holler
Принадлежит: Knorr Bremse AG

A movable footboard for a door of a rail vehicle comprises a footboard extendable below a tread strip at least substantially transversely to the direction of travel. To minimize the level difference between the footboard and the tread strip a pivot shaft extends at least substantially parallel to the direction of travel on at least one longitudinal bar of the footboard at the end region of the footboard away from the vehicle, about which pivot shaft at least two pivoting bars are pivotably supported, which pivoting bars each bear a transverse profile element, each of the pivoting bars being rigidly connected to the transverse profile element associated with the pivot bar, while the other transverse profile elements lie freely on said pivot bar, and a lifting mechanism is fastened to the vehicle and lifts the transverse profile element located directly in front of the tread strip.

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Номер записи: 32
23-01-2020 дата публикации

Vehicle running board apparatus and retractable device thereof

Номер: US20200023780A1
Автор: Qi Zhang, Songfeng Wang, Tao He, Xinfa Du, Xing Fan, Yiming Wang, Yongyong ZHAN
Принадлежит: T Max Hangzhou Technology Co Ltd

The present disclosure relate to a vehicle running board apparatus and a retractable device thereof. In some embodiments, a retractable device includes a running board holder and an arm assembly. The running board holder has a connecting portion, and the arm assembly is configured to drive the running board holder to move between an extended position and a retracted position. The arm assembly includes a first arm and a second arm. The first arm has a first end and a second end. The second end of the first arm is pivotally connected to the connecting portion of the running board holder. The second arm has a first end and a second end. The second end of the second arm is pivotally connected to the connecting portion of the running board holder. The second end of at least one of the first arm or the second arm straddles the connecting portion.

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Номер записи: 33
29-01-2015 дата публикации

Portable Railcar Sill Step Extender

Номер: US20150027341A1
Автор: Henrici Christian M.
Принадлежит:

A portable railcar sill step extender adapted to a sill step of a railcar, the portable railcar step comprising an elongated member having two longitudinal ends and two substantially parallel surfaces, a first receptacle disposed on a first plane substantially parallel to the two substantially parallel surfaces, a second receptacle disposed on a second plane, the second plane disposed at from about 8 degrees to about 12 degrees from the two substantially parallel surfaces and a locking device. Each of the first receptacle and the second receptacle is adapted to receive the sill step and the locking device is adapted to be removably applied at one of the first receptacle and the second receptacle to prevent the elongated member from sliding off of the sill step in a longitudinal direction of the elongated member. 1. A portable railcar sill step extender adapted to a sill step of a railcar , said portable railcar sill step extender comprising:(a) an elongated member having two longitudinal ends and two substantially parallel surfaces; a first receptacle having at least one slot adapted to receive the sill step, wherein said first receptacle is disposed on a first plane substantially parallel to said two substantially parallel surfaces and on one of said two longitudinal ends; a second receptacle having at least one slot adapted to receive the sill step, wherein said second receptacle is disposed on a second plane disposed at a non-zero angle to said two substantially parallel surfaces and on the other one of said two longitudinal ends; and(b) a locking mechanism including a bolt configured to removably connect said two substantially parallel surfaces to form a removable connection at one of said first and second receptacles upon one of said at least one slot of said first and second receptacles receiving the sill step to prevent said elongated member from sliding off of the sill step in a longitudinal direction of said elongated member once the sill step has been ...

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Номер записи: 34
28-01-2021 дата публикации

LADDER SYSTEMS, AGRICULTURAL VEHICLES, AND RELATED METHODS

Номер: US20210024004A1
Автор: Crowley Mark Aron, Johnson Spencer Dale
Принадлежит:

A ladder system includes a first rail, a second rail parallel to the first rail, a ladder bracket supported by and configured to slide along the first rail and the second rail, a ladder coupled to the ladder bracket and configured to rotate with respect to the ladder bracket between a lowered position and a storage position, and an air spring coupling the ladder to the ladder bracket and configured to apply a force to the ladder when the ladder is in the lowered position to keep the ladder in the lowered position. Another ladder system includes a rail, a bumper stop below the rail, a ladder bracket, a ladder, a bumper, and an air spring. An agricultural vehicle includes a chassis supported by a plurality of wheels, and a ladder system carried by the chassis. Related methods are also disclosed. 1. A ladder system , comprising:a rail;a ladder bracket supported by and configured to slide along the rail;a ladder coupled to the ladder bracket and configured to rotate with respect to the ladder bracket between a lowered position and a storage position; andan air spring coupling the ladder to the ladder bracket and configured to apply a force to the ladder when the ladder is in the lowered position to keep the ladder in the lowered position and to keep the ladder from sliding along the rail.2. The ladder system of claim 1 , wherein the ladder is configured to rotate to an intermediate position between the lowered position and the storage position claim 1 , wherein when the ladder is in the intermediate position claim 1 , the ladder bracket can slide along the rail.3. The ladder system of claim 1 , wherein the ladder bracket comprises at least one greaseless bushing in contact with the rail.4. The ladder system of claim 1 , further comprising a retaining pin configured to lock the ladder to the ladder bracket in the lowered position.5. The ladder system of claim 1 , wherein the ladder comprises a plurality of rungs arranged generally in a common plane and a handle extending ...

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Номер записи: 35
04-02-2016 дата публикации

UNIVERSAL LINKAGE MOUNTING BAR

Номер: US20160031376A1
Автор: Stickles George C.
Принадлежит:

A modular mounting system for running board assemblies including at least one universal mounting bar and at least one universal mounting arrangement for connecting to a body panel of a motor vehicle. The universal mounting bar includes at least a first plurality of apertures which correlate to mounting apertures in the vehicle body panel, and a second plurality of apertures which correspond to mounting apertures in a second discreet vehicle body panel, and a third plurality of apertures which correspond to mounting apertures in a third discreet vehicle body panel. The universal mounting bar provides a single bar that accommodates various aperture locations for body panels on any number of predetermined vehicles brands/models. Each universal mounting arrangement has at least one fifth plurality of apertures for connecting to each of a fourth plurality of apertures at predetermined locations on the universal mounting bar. 1. A running board assembly connected to a motor vehicle , comprising:at least one universal mounting bar each having a plurality of mounting apertures for use with different vehicles having different vehicle attachment points, said universal mounting bar operably selectively connected to the vehicle;a plurality of universal mounting fasteners operably connected to the universal mounting bar;at least one universal mounting assembly each including a mounting portion operably connected to the plurality of universal mounting fasteners, said universal mounting assembly selectively attached to the universal mounting bar in a standard position.2. The running board assembly of claim 1 , further comprising a running board operably connected to the universal mounting assembly for providing a stepping surface into/out of the vehicle.3. The running board assembly of claim 2 , wherein the running board assembly is a static running board assembly.4. The running board assembly of claim 2 , wherein the running board assembly is an automated running board assembly ...

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Номер записи: 36
04-02-2021 дата публикации

Vehicle step mounting assembly

Номер: US20210031696A1
Автор: III Josiah E., KADDOUH Sam, Wilson
Принадлежит:

A vehicle step mounting assembly includes a vehicle frame member, a first mounting bracket and a retractable step assembly. The first mounting bracket is attached to the vehicle frame member, with the first mounting bracket being cantilevered from the vehicle frame member in an outboard direction. The retractable step assembly has a second mounting bracket and at least one step retraction link attached to an underside of the second mounting bracket. An upper side of the second mounting bracket is attached to the first mounting bracket. 1. (canceled)2. A vehicle step mounting assembly , comprising:a vehicle frame member;a first mounting bracket attached to the vehicle frame member, with the first mounting bracket being cantilevered from the vehicle frame member in an outboard direction, the first mounting bracket having a recessed area along an underside thereof; anda retractable step assembly having a second mounting bracket and at least one step retraction link attached to an underside of the second mounting bracket, with an upper side of the second mounting bracket being attached to the first mounting bracket, the second mounting bracket including an upwardly extending projection dimensioned to fit within the recessed area of the first mounting bracket.3. The vehicle step mounting assembly according to claim 2 , whereinthe recessed area of the first mounting bracket has an overall circular shape and the upwardly extending projection of the second mounting bracket has an overall circular shape.4. The vehicle step mounting assembly according to claim 3 , whereinthe second mounting bracket is attached to the first mounting bracket via a first mechanical fastener centered relative to the overall circular shape of the recessed area of the first mounting bracket and the overall circular shape of the upwardly extending projection of the second mounting bracket.5. The vehicle step mounting assembly according to claim 4 , whereinthe second mounting bracket is further ...

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Номер записи: 37
04-02-2021 дата публикации

RETRACTABLE STEP SYSTEM FOR GETTING INTO AND OUT OF A VEHICLE, AND VEHICLE DOOR ASSEMBLY PROVIDED WITH SUCH A SYSTEM

Номер: US20210031697A1
Автор: "MANGE Stefano", FRANCO Vincenzo, MARCHI Riccardo, VIVARELLI Umberto
Принадлежит:

A retractable step system for getting into and out of a vehicle has at least one step and a supporting element, which carries the step and is movable between a raised position and a lowered position; in the lowered position, the step projects from the supporting element along a first horizontal axis so as to allow a user to place a foot on it; the system has a control member, which can be manually operated, and a stop device, which holds the supporting element in the raised position, when the control member is arranged in a first position, and allows the supporting element to freely move to the lowered position, when the control member is arranged in a second position; the control member has a retention portion, which, in the second position, projects along a second horizontal axis, which is orthogonal to the first horizontal axis, so as to keep, in use, a vehicle door open. 2. The system according to claim 1 , wherein said retention portion is defined by an end portion of said control member.3. The system according to claim 1 , wherein the system comprises a lock that can be released by a key and constrains said control member to a reference shoulder so as to prevent said control member from being displaced into the second position.4. The system according to claim 1 , wherein said control member moves between said first and second positions with a rotary motion about a rotation axis.5. The system according to claim 1 , wherein said stop device comprises:a stop body forming part of said supporting member; andat least one shoulder which forms part of said supporting element and rests vertically on said stop body if said stop body is arranged in the first position.6. The system according to claim 5 , wherein said control member is moreover movable between the first position and a third position along a path different from the one provided between the first and second positions; and wherein the system comprises at least one elastic element that is preloaded to bring ...

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Номер записи: 38
09-02-2017 дата публикации

VEHICLE STEP APPARATUS AND MOTOR ASSEMBLY THEREOF

Номер: US20170036605A1
Автор: DU Xinfa, WANG Yiming, ZHANG Qi
Принадлежит:

A vehicle step apparatus for a vehicle and a motor assembly thereof are provided. The vehicle step apparatus includes: a extending and retracting device including a mounting support, a vehicle step support and an arm assembly, the arm assembly being connected between the mounting support and the vehicle step support and configured to drive the vehicle step support to move between an extending position and a retraction position; a vehicle step disposed at the vehicle step support; a motor disposed at the mounting support and including a motor shaft coupled with the arm assembly; and an elastic element configured to take an elastic deformation to store energy when the motor drives the vehicle step support to move towards the extension position, and to release energy to assist the motor in driving the extending and retracting device when the motor drives the vehicle step support towards the retraction position. 1. A vehicle step apparatus , comprising:an extending and retracting device comprising a mounting bracket, a step bracket, and an arm assembly coupled between the mounting bracket and the step bracket and configured to drive the step bracket to move between an extending position and a retracting position;a step mounted on the step bracket;a motor mounted on the mounting bracket, and having a casing and a motor shaft coupled with the arm assembly to drive the arm assembly; andan elastic member configured to be elastically deformed so as to store energy when the motor drives the extending and retracting device to move towards the extending position, and to release energy so as to assist the motor to drive the extending and retracting device when the motor drives the extending and retracting device to move towards the retracting position.2. The vehicle step apparatus according to claim 1 , wherein the elastic element comprises a scroll spring defining a fixed first end and a second end driven by the motor shaft to twist.3. The vehicle step apparatus according to ...

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Номер записи: 39
09-02-2017 дата публикации

VEHICLE STEP APPARATUS

Номер: US20170036606A1
Автор: DU Xinfa, ZHAN Yongyong, ZHANG Qi
Принадлежит:

Provided is a vehicle step apparatus comprising a first extending and retracting device comprising a first mounting bracket, a first step bracket, and a first arm assembly coupled between the first mounting bracket and the first step bracket and configured to drive the first step bracket to move between an extending position and a retracting position; a second extending and retracting device comprising a second mounting bracket, a second step bracket, and a second arm assembly configured to drive the second step bracket to move; a step mounted on the first step bracket and the second step bracket; a single motor mounted on the first mounting bracket and having a motor shaft coupled with the first arm assembly; and a transmission shaft defining a first end coupled with the motor shaft, and a second end coupled with the second arm assembly via a braking device. 1. (canceled)2. A vehicle step apparatus , comprising:a first extending and retracting device comprising a first mounting bracket, a first step bracket, and a first arm assembly coupled between the first mounting bracket and the first step bracket and configured to drive the first step bracket to move between an extending position and a retracting position;a second extending and retracting device comprising a second mounting bracket, a second step bracket, and a second arm assembly coupled between the second mounting bracket and the second step bracket and configured to drive the second step bracket to move between the extending position and the retracting position;a step mounted on the first step bracket and the second step bracket;a single motor mounted on the first mounting bracket and having a motor shaft coupled with the first arm assembly; anda transmission shaft defining a first end coupled with the motor shaft, and a second end coupled with the second arm assembly via a braking device,wherein the braking device comprises:a braking bush;a brake driving shaft defining a first end coupled with the second ...

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Номер записи: 40
09-02-2017 дата публикации

VEHICLE AND VEHICLE STEP APPARATUS

Номер: US20170036607A1
Автор: DU Xinfa, WANG Yiming, ZHANG Qi
Принадлежит: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.

A vehicle step apparatus including a first extending and retracting device having a first mounting bracket, a first step bracket, and a first arm assembly configured to drive the first step bracket to move between a first extending position and a first retracting position; a second extending and retracting device comprising a second mounting bracket, a second step bracket, and a second arm assembly configured to drive the second step bracket to move between a second extending position and a second retracting position; a step mounted on the first and second step bracket; a first permanent magnet direct current motor mounted on the first mounting bracket and coupled with the first arm assembly to drive the first arm assembly; and a second permanent magnet direct current motor mounted on the second mounting bracket and coupled with the second arm assembly to drive the second arm assembly. 1. A vehicle step apparatus , comprising:a first extending and retracting device comprising a first mounting bracket, a first step bracket, and a first arm assembly coupled between the first mounting bracket and the first step bracket and configured to drive the first step bracket to move between a first extending position and a first retracting position;a second extending and retracting device comprising a second mounting bracket, a second step bracket, and a second arm assembly coupled between the second mounting bracket and the second step bracket and configured to drive the second step bracket to move between a second extending position and a second retracting position;a step mounted on the first step bracket and the second step bracket;a first permanent magnet direct current motor mounted on the first mounting bracket and coupled with the first arm assembly to drive the first arm assembly; anda second permanent magnet direct current motor mounted on the second mounting bracket and coupled with the second arm assembly to drive the second arm assembly.2. The vehicle step apparatus ...

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Номер записи: 41
09-02-2017 дата публикации

VEHICLE STEP APPARATUS AND MOTOR ASSEMBLY THEREOF

Номер: US20170036608A1
Автор: DU Xinfa, WANG Yiming, ZHANG Qi
Принадлежит: T-MAX (HANGZHOU) INDUSTRIAL CO., LTD

A vehicle step apparatus and a motor assembly thereof are provided. The vehicle step apparatus includes: an extending and retracting device including a mounting bracket, a step bracket, and an arm assembly; a gear box having a cavity into which at least a portion of a motor shaft of a motor is inserted; a worm wheel rotatably disposed in the cavity and having a worm wheel body meshing with the motor shaft, and an output shaft mounted to the worm wheel body; a sun gear fitted over the output shaft; a planet carrier rotatably disposed in the cavity and connected with the arm assembly; a planet gear rotatably mounted to the planet carrier and meshing with the sun gear; and an adjusting member mounted in the gear box, movable in an axial direction of the motor shaft and abutting against a free end of the motor shaft. 1. A vehicle step apparatus , comprising:an extending and retracting device comprising a mounting bracket, a step bracket, and an arm assembly that is connected between the mounting bracket and the step bracket and drives the step bracket to move between an extending position and a retracting position;a step mounted on the step bracket;a motor that has a motor shaft configured as a worm;a gear box defining a cavity therein, at least a portion of the motor shaft being inserted into the cavity;a worm wheel rotatably disposed in the cavity, and comprising a worm wheel body meshing with the motor shaft and an output shaft mounted to the worm wheel body;a sun gear fitted over the output shaft;a planet carrier rotatably disposed in the cavity and connected with the arm assembly to drive the arm assembly;a planet gear rotatably mounted to the planet carrier and meshing with the sun gear; andan adjusting member mounted in the gear box, movable in an axial direction of the motor shaft and abutting against a free end of the motor shaft.2. The vehicle step apparatus according to claim 1 , wherein the gear box comprises:a box body defining the cavity therein, the ...

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Номер записи: 42
12-02-2015 дата публикации

OPERATING APPARATUS AND OPERATING CONTROL METHOD OF SIDE STEP OF VEHICLE

Номер: US20150042060A1
Автор: Cha Dong Eun, Jeong Phil Jung, Kim Hyun Gyung, Lee Seung Mok
Принадлежит: HYUNDAI MOTOR COMPANY

An operating apparatus and operating control method of a side step of a vehicle controls the opening operation of the side step by being operated in conjunction with an operation of a vehicle door and by detecting whether an obstacle is present or not in an opening operation space of a side step of left front, left rear, right front and right rear side steps ( and ), opens the side step when it is determined that no obstacle is present in the opening operation space of the side step, and provides an alarm to a user when it is required to avoid the opening of the side step. 1. An operating apparatus of a side step of a vehicle , comprising:a door sensor for sensing a vehicle door opening signal;an obstacle detection sensor for detecting an obstacle that is present in an opening operation space of the side step, the obstacle detection sensor being provided in each of a left front side step, a left rear side step, a right front side step and a right rear side step, a side sensor for detecting an obstacle that is present to a side of the side step when the side step is in a closed state; and', 'a bottom sensor for detecting an obstacle that is present at a location below the side step before the side step is moved down after the side step has been extended outward from the side;, 'wherein the obstacle detection sensor includesa control unit for determining whether at least one of the left front side step, the left rear side step, the right front side step and the right rear side step is required to be opened or not, in response to signals output from both the door sensor and the obstacle detection sensor; anda drive unit for operating the side step so as to open or close the side step in response to a signal output from the control unit.2. The operating apparatus of the side step of the vehicle as set forth in claim 1 , further comprising:an alarm unit for providing an alarm to a user in response to the signal output from the control unit.3. The operating apparatus of ...

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Номер записи: 43
07-02-2019 дата публикации

SELF-CONTAINED VEHICLE CAGE AND PET STAIRS APPARATUS WITH FOLDING PERIPHERAL FENCE

Номер: US20190037799A1
Автор: Murray Alan
Принадлежит:

Combination pet cage and stairs apparatus including rigid fence panels pivotally mounted about the periphery of a horizontal frame formed with an upwardly facing floor, the panels constructed for rotation between lowered positions on the frame and erect positions supported about the periphery of the frame. In one embodiment the horizontal frame includes a tunnel from which a telescopical ladder device is extended of receiving pets to be introduced onto the floor to be contained by the erected fence panels. 1. Collapsible and retractable pet cage and stairway apparatus to be carried in the back bay of a vehicle and comprising:a horizontal bottom frame having inboard and outboard sides and forward and rearward end walls, the bottom frame formed with an upwardly facing floor and a rearwardly opening tunnel;a collapsible ladder device received slidably in the tunnel and including a plurality of ladder sections;ladder slider devices interposed between the respective ladder sections for longitudinal sliding of the ladder sections, relative to one another;a ladder mounting slider device received in the tunnel and receiving the ladder device for longitudinal sliding relative to the horizontal frame for deployment rearwardly of the ladder device;a rigid front fence panel disposed at the front end of the horizontal bottom frame;a rigid side fence disposed at the doored side of the horizontal frame;front fence pivot devices mounted to the front end of the horizontal bottom frame and mounting the front fence panel for pivoting between an erect containment position and a collapsed lowered position disposed on the floor;side panel pivot devices mounted on the inboard side of the horizontal bottom frame and mounting the side fence panel for pivoting between an erect position and a folded position, lowered to be disposed over the floor whereby the collapsible ladder device may be collapsed into the tunnel and the front end side fence panels pivoted about the respective pivot ...

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Номер записи: 44
15-02-2018 дата публикации

DETACHABLE WORKPIECE SUPPORT APPARATUS FOR A TAILGATE STEP

Номер: US20180043831A1
Автор: HEMPHILL Jeffrey, Hemphill Joshua R., Marchlewski Jack, REINERS Robert, STOJKOVIC Dragan B.
Принадлежит:

A workpiece support is provided for a pickup truck tailgate. The tailgate includes a retractable step including a pair of step support members. The attachment brackets include a workpiece support bar and a riser that are attached to the step support members and to each other at a right angle. The workpiece support bar and riser may be fixedly attached to each other or attached by a pivot connector. Detachable connectors are provided to connect a workpiece support bar and riser detachably to the step support members. 113-. (canceled)14. A pick-up truck comprising:a truck bed having a tailgate openable to provide access to the truck bed and closeable to contain cargo on the truck bed;a step supported on step support tubes extending downwardly and rearwardly from the tailgate, wherein the step is extendable with the tailgate open and is disposed between a ground surface and the tailgate;a pair of workpiece support bars each attachable to one of the step support tubes and extending rearward from a rear edge of the tailgate with the tailgate open; anda pair of risers attached to one of the step support tubes and a distal end of one of the workpiece support bars.15. (canceled)16. The pick-up truck of wherein a distal end of each of the workpiece support bars is connected at a right angle to a top end of each of the risers.17. The pick-up truck of wherein the step support tubes each include a tailgate end where the step support tubes are pivotally attached to the tailgate and a step end connected to the step claim 16 , wherein right and left attachment assemblies each further comprise:a first connector detachably connecting the workpiece support bar to the tailgate end of one of the step support tubes; anda second connector detachably connecting the riser to the step end of one of the step support tubes.18. The pick-up truck of wherein the first and second connectors are pins having a pull ring that may be grasped to remove and install the pins claim 17 , and a detent ball ...

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Номер записи: 45
15-02-2018 дата публикации

CONTROL DEVICE OF ELECTRIC STEP FOR VEHICLE

Номер: US20180043832A1
Автор: OKUYAMA Keiichiro
Принадлежит: MITSUI KINZOKU ACT CORPORATION

An electric step control device for a vehicle having a step provided movably by power of a motor from a retraction position where the step is retracted under a vehicle body to an overhang position where the step appears from the vehicle body or vice versa according to an opening and closure operation of a door, has a control unit. The control unit executes an overhang drive control that moves the step from the retraction position to the overhang position according to an occurrence of the opening operation of the door having been at a closure position. And the control unit starts a retraction drive control that moves the step from the overhang position to the retraction position according to an occurrence of the closure operation of the door having been at a full open position at a predetermined timing before the door reaches the closure position. 1. An electric step control device for a vehicle , the vehicle having a step provided movably by power of a motor from a retraction position where the step is retracted under a vehicle body to an overhang position where the step appears from the vehicle body or vice versa according to an opening and closure operation of a door , the control device comprising: execute an overhang drive control that moves the step from the retraction position to the overhang position by the power of the motor according to an occurrence of the opening operation of the door having been at a closure position, and', 'start a retraction drive control that moves the step from the overhang position to the retraction position by the power of the motor according to an occurrence of the closure operation of the door having been at a full open position at a predetermined timing before the door reaches the closure position., 'a control unit configured to'}2. The electric step control device for the vehicle as claimed in claim 1 , wherein:the control unit is configured to execute a speed control of the retraction drive control according to a closing speed ...

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Номер записи: 46
01-05-2014 дата публикации

INTELLIGENT SIDE STEP APPARATUS FOR VEHICLE

Номер: US20140121859A1
Автор: Cha Dong Eun
Принадлежит: HYUNDAI MOTOR COMPANY

An intelligent side step apparatus for a vehicle includes a step panel () that protrudes and expands to a side of a vehicle body () when a getting-off mode signal of a passenger is generated. The step panel () moves down to a side of the vehicle body when a getting-on mode signal of a passenger is generated. A step lamp () mounted on the step panel () is turned on when a night mode signal is generated. 1. An intelligent side step apparatus for a vehicle , comprising:fixing rails, which are fixed with opposing ends positioned in a left-right direction of the vehicle, in which a door of the vehicle is positioned;a movable rail movably disposed along the fixing rails;a rotary link module that is combined with the movable rail and can adjust a height by rotation thereof; anda step panel integrally combined with the rotary link module and which moves to the left and right of the vehicle together with the movable rail, and which adjusts the vertical height of the rotary link module.2. The apparatus of claim 1 , further comprising a step lamp mounted on the step panel and turned on a dark day or in a night mode.3. The apparatus of claim 2 , further comprising:a rail actuator that provides power to slide the movable rail;a link actuator that provides power to rotate the rotary link module; anda control unit that controls operation of the rail actuator and the link actuator in response to a getting-on mode signal and a getting-off mode signal of a passenger.4. The apparatus of claim 3 , further comprising:an illuminance sensor that detects brightness around the vehicle and a night mode wherein the control unit controls the operation of a step lamp in response to a signal from the illuminance sensor, only when a getting-on mode signal or a getting-off mode signal of a passenger is generated.5. The apparatus of claim 3 , wherein the rotary link module comprises:a lower bracket fixed to the movable rail;a pair of rotary links rotatably coupled to the lower end of the lower ...

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Номер записи: 47
16-02-2017 дата публикации

Pressure-Sealed Door For A High-Speed Rail Vehicle

Номер: US20170044819A1
Автор: KRUEGER AXEL
Принадлежит:

A vehicle, in particular a passenger rail vehicle, has at least one door. In the area of the door, the vehicle has a sealing web which is arranged on a floor of the vehicle and can be moved at least between a sealing state and an open state, such that, in the sealing state, the sealing web projects out of the floor and forms a sealing surface for sealing off the closed door with respect to the interior of the vehicle, and that, in the open state, the sealing web is recessed in the floor. 111-. (canceled)12. A vehicle , comprising:at least one door;a floor; anda sealing web disposed in a region of said door, said sealing web is disposed on said floor of the vehicle and is movable at least between a sealing state and an open state, so that in the sealing state said sealing web projects from said floor and forms a sealing surface for sealing a closed door in respect of a vehicle interior and that said sealing web is recessed in said floor in the open state.13. The vehicle according to claim 12 , wherein said sealing web is disposed pivotably on said floor.14. The vehicle according to claim 12 , wherein said sealing web ends flush with a part of said floor directly surrounding said sealing web in the open state.15. The vehicle according to claim 12 , wherein said sealing surface of said sealing web is vertically oriented in the sealing state.16. The vehicle according to claim 12 , wherein said door has a further seal for abutment with said sealing surface of said sealing web in the sealing state.17. The vehicle according to claim 16 , wherein said further seal is configured as a double-lip seal.18. The vehicle according to claim 12 , wherein said door is a sliding/swing door.19. The vehicle according to claim 12 , wherein said floor is level in the open state of said sealing web in said region of said sealing web.20. The vehicle according to claim 12 , further comprising:at least one stepping platform for bridging a gap in a horizontal direction between a boarding area ...

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Номер записи: 48
15-02-2018 дата публикации

Vertically-Movable Steps for Working Vehicles

Номер: US20180044884A1
Автор: TAKAHASHI Takehito, Tsutsumi Katsuhiro
Принадлежит:

A ladder includes: a front connecting member and a rear connecting member at a top step, respective upper ends of which are connected to a lateral side of a vehicle body in a pivotally movable manner and are juxtaposed with a predetermined space therebetween in a vehicle front-back direction; a front connecting member and a rear connecting member which are provided at a step under the top step, and respective upper ends of which are connected in a pivotally movable manner to both ends in the vehicle front-back direction of a step board. The front connecting member and the rear connecting member at least at the top step among steps positioned above a lowest step are rigid members. The front connecting member and the rear connecting member at the lowest step among steps positioned under the top step are elastically deformable. 1. A ladder of a working vehicle , comprising: a plurality of steps comprising at least a top step and a lowest step , each of the steps comprising:a step board; anda front connecting member and a rear connecting member, respective lower ends of which are connected in a pivotally movable manner to both ends of the step board in a vehicle front-back direction, whereinthe front connecting member and the rear connecting member at the top step have respective upper ends connected in a pivotally movable manner to a lateral side of a vehicle body and are juxtaposed with a predetermined space therebetween in a vehicle front-back direction,respective upper ends of the front connecting member and the rear connecting member at each of the steps positioned under the top step are connected in a pivotally movable manner to both ends in the vehicle front-back direction of the step board of immediately-above one of the steps,the front connecting member and the rear connecting member at least at the top step among the steps positioned above the lowest step are rigid members, andthe front connecting member and the rear connecting member at least at the lowest ...

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Номер записи: 49
08-05-2014 дата публикации

INTELLIGENT SIDE STEP APPARATUS FOR VEHICLE

Номер: US20140125031A1
Автор: Cha Dong Eun, Jeong Phil Jung, Kim Hyung Gyung, Lee Bock Cheol, Lee Seung Mok, Oh Young Sub
Принадлежит: HYUNDAI MOTOR COMPANY

An intelligent side step apparatus for a vehicle may include a linear motor having a stator fixed to a vehicle body, with both ends thereof being positioned in a traverse direction of the vehicle, and a mover engaged to the stator and slidable along the stator when a current may be supplied to the stator, a side step that may be rotatably combined with the mover, and a step actuator that may be connected to the mover and engaged to an end of the side step to selectively rotate the side step. 1. An intelligent side step apparatus for a vehicle , comprising:a linear motor having:a stator fixed to a vehicle body, with both ends thereof being positioned in a traverse direction of the vehicle; anda mover engaged to the stator and slidable along the stator when a current is supplied to the stator;a side step that is rotatably combined with the mover; anda step actuator that is connected to the mover and engaged to an end of the side step to selectively rotate the side step.2. The intelligent side step apparatus of claim 1 , wherein the mover includes:a slider slidably engaged to the stator; anda movable bar having an end to which the slider is fixed and the other end to which the side step is rotatably coupled.3. The intelligent side step apparatus of claim 2 , wherein the step actuator includes:a step motor mounted onto the other end of the movable bar;a step gear that is formed at the end of the side step;a motor gear fixed to a motor shaft of the step motor, wherein the motor gear is engaged with the step gear.4. The intelligent side step apparatus of claim 1 , wherein the stator is fixed to a side sill outer panel where a vehicle door is positioned.5. The intelligent side step apparatus of claim 1 , wherein the step actuator includes:a step motor mounted onto an end of the mover;a step gear that is formed at the end of the side step;a motor gear fixed to a motor shaft of the step motor, wherein the motor gear is engaged with the step gear. The present application ...

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Номер записи: 50
03-03-2022 дата публикации

RETRACTABLE VEHICLE STEP

Номер: US20220063502A1
Автор: Leitner Horst, Smith Anthony Nicholas
Принадлежит:

A retractable vehicle step is attachable to a vehicle or truck, such as at the rear portion. The vehicle step facilitates access to a cargo hold of the vehicle. Advantageously, the vehicle step provides clearance space relative to a tailgate of the vehicle by displacing a stepping member of the vehicle step in a generally lateral direction. The vehicle step desirably has a covered and protected biasing mechanism for transitioning between retracted and extended positions of the stepping member. Another advantage is that the vehicle step is readily attachable to the vehicle using already existing connection members, thereby generally eliminating or mitigating the need for customized retrofitting and avoiding undesirable installation cost and time. Further, the vehicle step may be pulled out from under the vehicle by the foot of a user.

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Номер записи: 51
03-03-2022 дата публикации

FOLDING STAIRCASE

Номер: US20220064958A9
Автор: Granzotto Anthony J., Tompkins Gary E.
Принадлежит: MORryde International Inc.

A folding staircase for use in a door opening having a threshold. The folding staircase has a pair of stringers that have an upper end and a lower end that is adapted for contacting a ground surface. The stringers are spanned by at least one tread. A hinge is connected to a floor near the door opening and a threshold plate pivotally connected thereto is movable between a use position and a stowed position. The staircase may be provided with a lifting mechanism that biases the staircase and threshold plate toward their stowed positions. The lifting device provides a variable force that provides more rotational force when the staircase would require a user to bear more of its weight and less force when less of the weight of the staircase would be borne by a user.

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Номер записи: 52
22-02-2018 дата публикации

Foldable Railcar Handhold

Номер: US20180050707A1
Автор: Culbertson James, III James H., Jones, Uhrik Stephen L.
Принадлежит: BNSF LOGISTICS, LLC

A foldable handhold assembly for attachment to a railroad flatcar includes a handhold that has a pair of side rails connected with a horizontal grab bar. A pair of brackets, which each have a mounting surface conforming to the shape of the flatcar sill. The brackets each have a hinge that rotatably couples to the proximate end of one of the side rail, which enables the handhold to rotate about the hinges between a deployed position where the grab bar extends above the flatcar deck and a stowed position where the handhold extends below the flatcar deck. One of the brackets also has latch aligned to selectively retain the handhold at the deployed position. 1. A foldable handhold assembly for attachment to a railcar , comprising:a handhold having a pair of side rails with a grab bar horizontally fixed therebetween;a pair of brackets configured for fixed attachment to the railcar, each having a hinge coupled to a distal end of one of said pair of side rails, to thereby enable said handhold to rotate about said hinges between a deployed position, which upwardly orients said handhold, and a stowed position, and whereinat least a first one of said pair of brackets comprises a first latch aligned to retain said handhold in said deployed position, and a second latch aligned to retain said pair of side rails in said stowed position.2. The foldable handhold assembly of claim 1 , and wherein:said first latch comprises a first bar that selectively engages a first slot in said at least a first one of said pair of brackets, to thereby latch said handhold at said deployed position, and whereinsaid second latch comprises a second bar that selectively engages a second slot in said at least a first one of said pair of brackets, to thereby latch said handhold at said stowed position.3. The foldable handhold assembly of claim 2 , and wherein:a second one of said pair of brackets is identical to said first one of said pair of brackets.4. The foldable handhold assembly of claim 1 , and ...

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Номер записи: 53
15-05-2014 дата публикации

MOVABLE SUPPORT FITTING FOR RAILROAD CAR

Номер: US20140130707A1
Автор: Batchelor James D.
Принадлежит: NATIONAL STEEL CAR LIMITED

An autorack railroad car has a housing surmounting an underframe. The underframe defines a first or main deck. The housing, or “rack” defines at least one additional deck spaced upwardly from the main deck. The housing has end doors. The end doors may be folding end doors, such as a tri-fold hinged door. When closed, the door may be secured by latches at top and bottom. The car may have a movable sill-step, or foot-hold that is movable between a deployed or extended position, and a stowed or retracted position. The movable step may be mounted to a panel of the door. The movable step may be biased away from any position between the stowed and retracted positions. The movable step may be free of springs that may break, and free of pins or other items requiring careful removal and replacement. The movable parts of the step assembly may be captured by the stationary parts to prevent them from coming loose or falling off. 1. A step assembly for a railroad freight car comprising:a foot rung having a step member and side members;an indexing member mounted in fixed position relative to said side members; andsaid indexing member defining a two-position key, whereby inversion of said side members moves said key from a first orientation defining one position of said key to a second orientation defining a second position of said key.2. The step assembly for a railroad freight car of wherein said key is a male member that fits within a female socket of said railroad car.3. The step assembly for a railroad freight car of wherein said key is a female member that engages a male member of said railroad car.4. The step assembly for a railroad freight car of wherein said assembly further comprises a cross-member extending between said arms claim 1 , said cross member being distant from said step member; said key is mounted to said cross-member; and said key has the form of a tab of non-circular section.5. A step assembly for a railroad freight car comprising:a movable portion and a ...

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Номер записи: 54
20-02-2020 дата публикации

BOARDING ASSEMBLY, RAILWAY VEHICLE COMPRISING A BOARDING ASSEMBLY, AND METHOD FOR PRODUCING A RAILWAY VEHICLE

Номер: US20200055528A1
Автор: PAUKER Juergen-M.
Принадлежит:

A boarding assembly () for boarding a vehicle (), wherein, in a mounted state, the assembly is arranged outside the vehicle body () on a vehicle body outer wall. The boarding assembly () comprises at least one first step (), which is suspended in the boarding assembly () such that the first step can rotate about a first axis of rotation. The boarding assembly () also comprises a pivot device () having a second axis of rotation (), running substantially parallel to the vehicle body outer wall in the mounted state. The pivot device () is arranged entirely on the outside of the vehicle body outer wall, in particular within the boarding assembly (), in the mounted state. 2. The boarding assembly as claimed in claim 1 ,wherein the pivot device is arranged entirely within the boarding assembly.3. The boarding assembly as claimed in claim 1 ,wherein the boarding assembly comprises an attachment arrangement which exhibits an L-shape and, in the mounted state, surrounds the outer wall of the vehicle body.4. The boarding assembly as claimed in claim 1 , wherein the boarding assembly comprises at least a second step claim 1 , wherein the second step is suspended about a third axis of rotation in such a way that the second step is able to rotate in the boarding assembly and is capable as such of displacement from a travel position claim 1 , in which the second step claim 1 , in the mounted state claim 1 , is oriented parallel to the outer wall of the vehicle body claim 1 , into a use position claim 1 , in which the second step claim 1 , in the mounted state claim 1 , is oriented perpendicularly to the outer wall of the vehicle body.5. The boarding assembly as claimed in claim 4 ,wherein the first step and the second step are connected to each other.6. The boarding assembly as claimed in claim 5 ,wherein the connection of the first step and the second step is implemented by a connection arm, and the connection arm is attached to the first step and to the second step.7. The ...

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Номер записи: 55
27-02-2020 дата публикации

CRUMPLABLE ROLLABLE COLLAPSIBLE DRYING-GROOMING-PLATFORM-PATIO-CRUMPLE-ZONE-RAMP-AND-DOOR PET CRATE, HAVING PET-SAFETY-ORIENTED PANEL SYSTEM, MULTI-FUNCTION DRYING-GROOMING-PLATFORM-PATIO-CRUMPLE-ZONE-RAMP-AND-DOOR SYSTEM, MULTI-FUNCTION DETACHABLE STORABLE SEATBACK-ATTACHABLE HEADREST-ATTACHABLE LEG-HANDLE SYSTEM, AND TEMPERATURE-SENSOR ALARM SYSTEM

Номер: US20200060224A1
Автор: Volin Dee
Принадлежит:

A crumplable rollable collapsible drying-grooming-platform-patio-crumple-zone-ramp-and-door pet crate, comprises: a top handle-attaching foldable panel, a bottom handle-attaching panel, a left handle-attaching foldable panel pivotably attached to the bottom handle-attaching panel, a right handle-attaching foldable panel pivotably attached to the bottom handle-attaching panel, a rear handle-attaching foldable panel pivotably attached to the top handle-attaching foldable panel and the bottom handle-attaching panel, a front handle-attaching foldable panel pivotably attached to the bottom handle-attaching panel, four top corner connectors respectively attached to the top handle-attaching foldable panel, the left handle-attaching foldable panel, the right handle-attaching foldable panel, the rear handle-attaching foldable panel, and the front handle-attaching foldable panel, four bottom corner connectors respectively attached to the bottom handle-attaching panel, the left handle-attaching foldable panel, the right handle-attaching foldable panel, the rear handle-attaching foldable panel, and the front handle-attaching foldable panel, two wheels respectively rotatably attached to the bottom handle-attaching panel, a tray attached to the bottom handle-attaching panel, an outer drying-grooming-platform-patio-crumple-zone-ramp-and-door swingably attached to the front handle-attaching foldable panel for functioning as an adjustable ramp and for providing a drying platform and a grooming platform and a patio and a crumple zone and a ramp, an inner drying-grooming-platform-patio-crumple-zone-ramp-and-door slid inside the outer drying-grooming-platform-patio-crumple-zone-ramp-and-door for functioning as an adjustable leg and an adjustable ramp and for providing a drying platform and a grooming platform and a patio and a crumple zone and a ramp, an alarm-housing attached to the top handle-attaching foldable panel, a processor secured within the alarm-housing, a memory ...

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Номер записи: 56
27-02-2020 дата публикации

REMOTELY CONTROLLED VEHICLE STEP AND LIGHTING SYSTEMS

Номер: US20200062183A1
Автор: JR. William Ridgway, Lang, Smith Anthony, Yeoman Todd Wallace
Принадлежит:

A remotely controlled retractable vehicle step system configured for use with a vehicle includes: a stepping member movable between a retracted position and a deployed position; a motor operably coupled to a support member and capable of effectuating movement of the stepping member from the retracted position to the deployed position; and a control system including a vehicle status interface configured to obtain data indicating a status of one or more vehicle features, a motor interface configured to control operation of the motor, and a wireless communication interface configured to communicate wirelessly with a remote electronic device, wherein the control system is configured to: receive, from the remote electronic device, a request to enter an override state; and initialize a countdown timer for automatically ending the override state. 1. A remotely controlled retractable vehicle step system configured for use with a vehicle , the system comprising:a stepping member having a stepping surface and being movable between a retracted position and a deployed position with respect to the vehicle;at least one support member connectable with respect to an underside of the vehicle and connected to the stepping member, the support member configured to at least partially support the stepping member with respect to the vehicle;a motor operably coupled to the support member and capable of effectuating movement of the stepping member from the retracted position to the deployed position; anda control system comprising a vehicle status interface configured to obtain data indicating a status of one or more vehicle features, a motor interface configured to control operation of the motor, and a wireless communication interface configured to communicate wirelessly with a remote electronic device,wherein the control system comprises at least two operational states comprising an automated state and an override state,wherein, in the automated state, the control system is configured to ...

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Номер записи: 57
27-02-2020 дата публикации

Folding Staircase

Номер: US20200062184A1
Автор: Miller Richard, Miller Shannon
Принадлежит:

A folding staircase. The folding staircase has a frame with an upper end and a lower end. The upper end of the frame defines a top step. Multiple steps are pivotally connected to the lower end of the frame and pivoting arms connects each of the steps to one another. The frame includes brackets that secure to existing mounting points of a vehicle. At least one step is operably connected to a linear actuator, which is in turn connected to a motor. The motor is operably connected to a control switch. Activation and deactivation of the control switch causes the motor to operate resulting in the unfolding of the steps outwardly to a deployed configuration and folding inwardly to a storage configuration. The folding staircase is utilized to provide a safe method of entering and exiting a vehicle. 1) A folding staircase , comprising:a frame having an upper end and a lower end;the upper end of the frame defines an upper step;a plurality of steps pivotally connected to the lower end of the frame;a plurality of pivoting arms connecting each of the plurality of steps to each other;the frame including brackets that secure to existing mounting points of a vehicle;at least one of the plurality of steps operably connected to at least one linear actuator;the linear actuator connected to a motor;the motor operably connected to a control switch;wherein actuation of the control switch operates the motor causing the plurality of steps to unfold outwardly, thereby defining a deployed configuration;wherein de-actuation of the control switch operates the motor causing the plurality of steps to fold inwardly, thereby defining a storage configuration.2) The folding staircase of claim 1 , wherein plurality of steps comprise a plurality of apertures.3) The folding staircase of claim 1 , wherein plurality of steps comprise a plurality of raised portions.4) The folding staircase of claim 1 , wherein a top surface of the plurality of steps further comprise an anti-slip material.5) The folding ...

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Номер записи: 58
08-03-2018 дата публикации

TAILGATE ASSEMBLY WITH DEPLOYABLE CANTILEVERED STEP

Номер: US20180065560A1
Автор: Herline Thomas Michael, Krishnan Venkatesh
Принадлежит:

A tailgate assembly includes a tailgate and a step subassembly having a rail, a step carried on the rail and a pivot subassembly connecting the rail to the tailgate. That pivot subassembly includes two pivot pins. A molding is also carried on the rail. 1. A tailgate assembly , comprising:a tailgate;a step subassembly including a rail, a step carried on said rail and a pivot subassembly connecting said rail to said tailgate; anda molding carried on said rail wherein said step subassembly is displaceable between (a) a stowed position wherein said step is contained within said tailgate and concealed by said molding and (b) a deployed position wherein said step is extended from said tailgate.2. The tailgate assembly of claim 1 , wherein said rail is L-shaped.3. The tailgate assembly of claim 1 , wherein said rail includes a first leg extending along a first axis and a second leg extending along a second axis.4. The tailgate assembly of claim 3 , wherein said molding is carried on said first leg.5. The tailgate assembly of claim 4 , wherein said step is carried on said second leg.6. The tailgate assembly of claim 5 , wherein said first leg is substantially perpendicular to said second leg.7. The tailgate assembly of claim 5 , wherein said pivot subassembly connects a proximal end of said first leg to said tailgate.8. The tailgate assembly of claim 7 , wherein a distal end of said first leg is connected to a first end of said second leg.9. The tailgate assembly of claim 8 , wherein said second leg has a first length Li and said step has a second length Lwhere L>L.10. The tailgate assembly of claim 9 , wherein a second end of said second leg extends beyond said step.11. The tailgate assembly of claim 10 , wherein said molding extends along said first axis beyond said distal end of said first leg.12. The tailgate assembly of claim 5 , wherein said pivot subassembly includes a first pivot pin extending along a first pivot axis and a second pivot pin extending along a second ...

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Номер записи: 59
11-03-2021 дата публикации

STEP DEVICE FOR VEHICLE

Номер: US20210070224A1
Автор: HIBI Kazuhiro, Ikeda Kazuhiro, KAZAMA Shinji, Nomura Keisuke, OJI Yoshihiro
Принадлежит:

A step device for a vehicle includes: a movable step supported under a door opening; a coupling member that, in a state of being supported by a sliding door, engages with the movable step to move the movable step in a vehicle width direction in conjunction with opening and closing of the sliding door; a support arm that has a first pivot-joint point relative to a vehicle body and a second pivot-joint point relative to the movable step, and supports the movable step toward an upper side; and a cover member that is fixed to a lower surface of the vehicle body so as to define a housing space opening toward an outer side in the vehicle width direction and to cover the lower side of the support arm when the movable step is in a retracted position. 1. A step device for a vehicle , the step device comprising:a movable step supported under a door opening;a coupling member that, in a state of being supported by a sliding door that moves in a vehicle front-rear direction with a shifting zone in a vehicle width direction, engages with the movable step to move the movable step in the vehicle width direction in conjunction with opening and closing of the sliding door;a support arm that has a first pivot-joint point relative to a vehicle body and a second pivot-joint point relative to the movable step, and supports the movable step toward an upper side; anda cover member that is fixed to a lower surface of the vehicle body so as to define a housing space opening toward an outer side in the vehicle width direction and to cover a lower side of the support arm when the movable step is in a retracted position.2. The step device according to claim 1 , wherein the cover member includes a bottom wall that is disposed under the support arm and a peripheral wall that is erected at an edge of the bottom wall so as to extend upward toward the lower surface of the vehicle body.3. The step device according to claim 2 , wherein the peripheral wall is provided with a seal member that is ...

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Номер записи: 60
11-03-2021 дата публикации

Step device for vehicle

Номер: US20210070225A1
Автор: Kazuhiro Hibi, Kazuhiro Ikeda, Keisuke Nomura, Shinji Kazama, Yoshihiro OJI
Принадлежит: Aisin Seiki Co Ltd, Toyota Auto Body Co Ltd

A step device for a vehicle includes: a movable step supported under a door opening; a coupling member that moves the movable step in a vehicle width direction in conjunction with opening and closing of a sliding door; and a sub-step that is disposed under the door opening. The movable step moves under the sub-step toward an outer side in the vehicle width direction so as to be disposed in a deployed position in which the movable step protrudes from the sub-step toward the outer side in the vehicle width direction. The sub-step has an overlapping region that covers an upper side of the movable step in a state where the movable step is disposed in the deployed position.

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Номер записи: 61
11-03-2021 дата публикации

STEP DEVICE FOR VEHICLE

Номер: US20210070226A1
Автор: HIBI Kazuhiro, Ikeda Kazuhiro, KAZAMA Shinji, Nomura Keisuke, OJI Yoshihiro
Принадлежит:

A step device for a vehicle includes a movable step supported under a door opening, and a coupling member supported by a sliding door that opens and closes in a vehicle front-rear direction with a shifting zone in a vehicle width direction. The movable step is provided with a guide rail that opens downward and extends in the vehicle front-rear direction. The coupling member includes: a fixed member fixed to the sliding door; an arm member coupled to the fixed member; a guide roller disposed inside the guide rail; and an urging member configured to apply to the arm member an urging force in a direction in which the guide roller turns upward. 1. A step device for a vehicle , the step device comprising:a movable step supported under a door opening; anda coupling member supported by a sliding door that opens and closes in a vehicle front-rear direction with a shifting zone in a vehicle width direction, the coupling member being configured to engage with the movable step to move the movable step in the vehicle width direction in conjunction with opening and closing of the sliding door, wherein:the movable step is provided with a guide rail that opens downward and extends in the vehicle front-rear direction; andthe coupling member includesa fixed member fixed to the sliding door,an arm member configured to turn in an up-down direction and coupled to the fixed member,a guide roller supported by the arm member and disposed inside the guide rail, andan urging member configured to apply to the arm member an urging force in a direction in which the guide roller turns upward.2. The step device for the vehicle according to claim 1 , wherein:the guide rail includes a side wall with which the guide roller comes into sliding contact, and a fall prevention flange provided on a lower end side of the side wall; andthe guide rail has a notch that is formed by cutting out a portion of the fall prevention flange and that allows the guide roller to move in the up-down direction beyond the ...

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Номер записи: 62
11-03-2021 дата публикации

STEP DEVICE FOR VEHICLE

Номер: US20210070228A1
Автор: HIBI Kazuhiro, Ikeda Kazuhiro, KAZAMA Shinji, Nomura Keisuke, OJI Yoshihiro
Принадлежит:

A step device for a vehicle includes: a movable step supported under a door opening; a coupling member that, in a state of being supported by a sliding door, engages with the movable step to move the movable step in a vehicle width direction in conjunction with opening and closing of the sliding door; a support arm that has a first pivot-joint point relative to a vehicle body and a second pivot-joint point relative to the movable step, and supports the movable step toward an upper side; and a pressure bearing member that is provided at a position between the first pivot-joint point and the second pivot-joint point and bears the load of the support arm by coming into sliding contact with the support arm. 1. A step device for a vehicle , the step device comprising:a movable step supported under a door opening;a coupling member that, in a state of being supported by a sliding door that opens and closes in a vehicle front-rear direction with a shifting zone in a vehicle width direction, engages with the movable step to move the movable step in the vehicle width direction in conjunction with opening and closing of the sliding door;a support arm that has a first pivot-joint point relative to a vehicle body and a second pivot-joint point relative to the movable step, and supports the movable step toward an upper side; anda pressure bearing member that is provided at a position between the first pivot-joint point and the second pivot-joint point and bears a load of the support arm by coming into sliding contact with the support arm.2. The step device according to claim 1 , wherein:the support arm has a support bracket that is fixed to the vehicle body to form the first pivot-joint point; andthe pressure bearing member is provided on the support bracket.3. The step device according to claim 1 , further comprising a holding member that is fixed to the movable step so as to hold claim 1 , together with the movable step claim 1 , the support arm at the second pivot-joint point ...

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Номер записи: 63
19-03-2015 дата публикации

HINGED EXTENDABLE CLIMBING AID

Номер: US20150076785A1
Автор: Kokot Dennis
Принадлежит:

An extractable fold-down climbing aid for reaching an operator's cab or for climbing onto the walking deck of an undercarriage of a mobile device, for example a mobile crane, includes a stepladder, a holding mechanism in which the stepladder is held for transportation purposes and out of which the stepladder can be moved for use as a climbing aid, a guide for at least one end of the stepladder, which guide is formed by the holding mechanism or is connected to the holding mechanism. The guide and one end of the stepladder together form a joint in which the stepladder can be pivoted relative to the mobile device, and the stepladder is a telescoping stepladder with at least an inner and an outer slide-out element, and the holding mechanism is connected or can be connected to the mobile device. 1. An extractable fold-down climbing aid for reaching an operator's cab or for climbing onto the walking deck of an undercarriage of a mobile device , for example a mobile crane , comprisinga stepladder;a holding mechanism configured to hold the stepladder for transportation purposes and out of which the stepladder can be moved for use as a climbing aid;a guide for at least one end of the stepladder, which guide is at least one of formed by the holding mechanism and connected to the holding mechanism; andwherein the guide and the at least one end of the stepladder together form a joint in which the stepladder can be pivoted relative to the mobile device; and,the stepladder is a telescoping stepladder with at least one inner slide-out element and at least one outer slide-out element; and,the holding mechanism is at least on of connected and connectable to the mobile device.2. The extractable fold-down climbing aid as claimed in claim 1 , wherein the at least one inner slide-out element is configured to be guided by at least one rung of the at least one outer slide-out element when the stepladder is being retracted and extended.3. The extractable fold-down climbing aid as claimed ...

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Номер записи: 64
17-03-2016 дата публикации

MULTI-PANEL HINGED ENDGATE ASSEMBLY WITH EDGE SUPPORT FOR STEP PANEL

Номер: US20160075286A1
Автор: Butlin, Gobart James G., JR. Albert H., Messina Paul R.
Принадлежит:

An endgate assembly includes a first panel that has a first hinge axis, a second panel hinged to the first panel at a second hinge axis that is spaced from and generally parallel with the first hinge axis, and a third panel hinged to the second panel at a third hinge axis and pivotable about the third hinge axis from a stowed position generally parallel with the second panel to a use position generally perpendicular to the second panel. The third panel has a proximal portion and a distal portion. The proximal portion and the distal portion are divided by the third hinge axis. The second panel has a recess adjacent the third hinge axis that receives the proximal portion and has a first surface at the recess positioned to establish the use position of the third panel by contacting the proximal portion and reacting loading of the distal portion. 1. An endgate assembly for connection to a vehicle body comprising:a first panel having a first hinge axis;a second panel hinged to the first panel at a second hinge axis that is spaced from and generally parallel with the first hinge axis; wherein the second panel is pivotable about the second hinge axis from a first position generally parallel with the first panel to a second position generally perpendicular to the first panel;a third panel hinged to the second panel at a third hinge axis and pivotable about the third hinge axis from a stowed position generally parallel with the second panel to a use position generally perpendicular to the second panel; wherein the third panel has a proximal portion and a distal portion; wherein the proximal portion and the distal portion are divided by the third hinge axis;wherein the second panel has a recess adjacent the third hinge axis that receives the proximal portion when the third panel is pivoted to the use position; and wherein the second panel has a first surface at the recess positioned to establish the use position of the third panel by contacting the proximal portion and ...

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Номер записи: 65
15-03-2018 дата публикации

TWO LEVEL RESTAURANT CARRIAGE FOR A RAILWAY VEHICLE

Номер: US20180072331A1
Автор: KONDYRA Emmanuel
Принадлежит: Alstom Transport Technologies

The restaurant carriage includes a lower level and an upper level, and includes a preparation and service area that is arranged on the lower level. 1. A two-level restaurant carriage for a railway vehicle , comprising:a lower level;an upper level; anda preparation area and service area,wherein said preparation and service area is arranged on the lower level.2. The two-level restaurant carriage according to claim 1 , further comprising at least one passenger room on the upper level.3. The two-level restaurant carriage according to claim 1 , wherein the carriage rests at least partially on a bogie claim 1 , and wherein a household cooling unit is arranged at least partially above the bogie.4. The two-level restaurant carriage according to claim 1 , further comprising a dining area claim 1 , arranged on the lower level.5. The two-level restaurant carriage according to claim 4 , further comprising at least one staircase connecting the lower and upper levels claim 4 , emerging in the dining area.6. The two-level restaurant carriage according to claim 1 , further comprising an equipment area claim 1 , arranged on the lower level.7. The two-level restaurant carriage according to claim 1 , further comprising a direct access door to the lower level configured to allow fueling of the preparation and service area.8. A railway vehicle claim 1 , comprising at least one two-level restaurant carriage comprising a lower level and an upper level claim 1 , wherein the two-level restaurant carriage comprises a preparation and service area claim 1 , said preparation and service area being arranged on the lower level.9. The railway vehicle according to claim 8 , further comprising at least one two-level passenger carriage claim 8 , wherein the two-level passenger carriage and the restaurant carriage have similar structural bodies.10. The railway vehicle according to claim 8 , wherein the two-level restaurant carriage further comprises at least one passenger room on the upper level.11. ...

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Номер записи: 66
07-03-2019 дата публикации

AUTOMATED RETRACTABLE STEP SYSTEM, SENSOR SYSTEM FOR A MOVEABLE VEHICLE MEMBER, AND ACTUATOR ASSEMBLY FOR A MOVEABLE VEHICLE MEMBER

Номер: US20190071021A1
Автор: Pribisic Mirko
Принадлежит:

An automated retractable step system has at least one linkage subassembly for attachment to a vehicle frame. A step is attached to the linkage subassembly and is movable between a stowed position and a deployed position. An actuator is coupled with the linkage subassembly for moving the step between the stowed and deployed positions. A sensor subassembly includes a sensing electrode and a reference electrode disposed adjacent to the sensing electrode and a driven shield electrode extending generally parallel to and in a spaced relationship with the sensing electrode and the reference electrode. A controller is electrically connected to the sensing electrode and to the reference electrode and to the driven shield electrode. The controller is also electrically connected to the actuator for controlling the actuator to move the step between the stowed position and the deployed position in response to the signal from the sensor subassembly. 1. An automated retractable step for a motor vehicle , comprising:a linkage subassembly having a first end attached to a frame portion of the vehicle;a step operably coupled to a second end of said linkage subassembly and moveable between a non-deployed position when said linkage subassembly is located in a retracted position relative to the frame portion and a deployed position when said linkage subassembly is located in an extended position relative to the frame portion;an actuator including an electric motor driving a gear train subassembly operably coupled to the linkage subassembly for moving said linkage subassembly between its retracted and extended positions;a capacitive gesture sensor subassembly;at least one endcap supporting said capacitive gesture sensor subassembly and mounted to said step; anda controller in operable communication with said capacitive gesture sensor subassembly and said electric motor for commanding said electric motor to drive said linkage subassembly from its retracted position into its extended ...

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Номер записи: 67
16-03-2017 дата публикации

METHOD AND APPARATUS FOR CONTROLLING AUXILIARY STEP ROTATED IN ASSOCIATION WITH DOOR OPENING ANGLE OF VEHICLE

Номер: US20170072860A1
Автор: LEE MYUNG-KYU
Принадлежит:

A method for controlling an auxiliary step rotated in association with a door opening angle of a vehicle may include a start step of sensing the door opening angle of a door of the vehicle, a first determination step of determining whether the sensed door opening angle is zero, a second determination step of determining whether the sensed door opening angle is less than a preset reference angle, when the sensed door opening angle is not zero, and a first control step of rotating the auxiliary step by the sensed door opening angle, when the sensed door opening angle is less than the reference angle. 1. A method for controlling an auxiliary step rotated in association with a door opening angle of a vehicle , the method comprising:a start step of sensing the door opening angle of a door of the vehicle;a first determination step of determining whether the sensed door opening angle is zero;a second determination step of determining whether the sensed door opening angle is less than a preset reference angle when the sensed door opening angle is not zero; anda first control step of rotating the auxiliary step by the sensed door opening angle when the sensed door opening angle is less than the preset reference angle,wherein when the sensed door opening angle is between zero and the preset reference angle, the auxiliary step is rotated by a same angle as the sensed door opening angle.2. The method of claim 1 , further comprising:a second control step of maintaining a state in which the auxiliary step is not rotated or returning the auxiliary step to the state in which the auxiliary step is not rotated when the sensed door opening angle is zero.3. The method of claim 2 , wherein the second control step is performed when the sensed door opening angle is greater than or equal to the preset reference angle.4. The method of claim 1 , wherein the preset reference angle is a maximum angle at which the door can be opened.5. An apparatus for controlling an auxiliary step rotated in ...

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Номер записи: 68
05-03-2020 дата публикации

Low Profile Gap Mitigation Device

Номер: US20200070853A1
Автор: Dagenais Laurent, Filion Daniel, Le Vérone Pierre, Nicole Martin, Vachon Luc
Принадлежит:

A powered gap mitigation device for transit vehicles allows a gap mitigation plate to move outboard from its stowed position, be locked in the deployed position, move inboard from a deployed position to a stowed position, be locked in the stowed position, and be manually stowed and cut-out in case of malfunction. 1. A low profile powered gap mitigation device for transit vehicles allowing a gap mitigation plate through a clutch linkage driven by a motor to move back and forth between a stowed position and a deployed position and to be locked in either position , wherein the device comprises: a) in a normal position engages the clutch with the motor to move the plate;', 'b) in a neutral position disengages the clutch from the motor; and', 'c) in a cutout position disengages the clutch from the motor and locks the plate in the stowed position., 'a cutout mechanism operated entirely manually which2. The gap mitigation device according to claim 1 , wherein the cutout mechanism is comprised of a single lever attached to a push-pull cable linked to a cutout lever arm to provide the three operational positions.3. The gap mitigation device according to claim 2 , wherein the cutout lever arm is rotatably mounted on a block fastened to a planar mounting plate claim 2 , wherein a driven side of the cutout lever arm comprises a linkage to the push-pull cable to rotate the arm and wherein an opposite driving side of the cutout lever comprises a portion that engages and disengages the clutch and also a portion that engages the cutout lever lock of a first locking mechanism to lock the plate in the stowed position claim 2 , whereby pulling on the cable will cause the cutout lever arm to rotate around its mounting point on the block.4. The gap mitigation device according to claim 3 , wherein in the cutout position claim 3 , the cutout lock lever engages a first shaft blocker mounted on a cutout lock shaft onto which a first lock catch is also mounted to prevent movement of the ...

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Номер записи: 69
26-03-2015 дата публикации

Step device and railcar including step device

Номер: US20150083023A1
Автор: Shirou Honma, Toshiyuki Hirashima
Принадлежит: Kawasaki Jukogyo KK

A step device includes: a plurality of steps arranged so as to be lined up in a railcar width direction and constituting a part of a floor surface; and drive mechanisms configured to cause the steps to move upward and downward at a railcar-width-direction inner side between an upper position at which the plurality of steps become a part of the floor surface and a lower position at which the steps are moved downward to constitute boarding stairs. Each of the drive mechanisms includes a rotating link configured to rotate about one end portion thereof in a vertical plane, connecting links respectively connecting the rotating link to the steps, and an actuator configured to cause the rotating link to rotate. The steps move upward and downward by the rotation of the rotating links via the connecting links.

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Номер записи: 70
26-03-2015 дата публикации

EXTENDABLE STEP FOR A TRUCK

Номер: US20150084304A1
Автор: Mendoza Arthur Ignatius
Принадлежит:

An extendable step with a receiver assembly and a step assembly for a pickup truck is provided. The receiver assembly includes a receiver tube with an internal channel. The receiver tube is configured to attach to a hitch of a vehicle, such as a pick-up truck. The step assembly may include an elongated step tube that slidably engages with the receiver tube. A step plate is attached to the elongated step tube and a foot pedal is attached beneath the step plate and protrudes downward and away from the step plate. A user may place there foot onto the foot pedal and pull the step plate from a retracted position to an extended position In which the step plate extends from the receiver tube. 1. An extendable step comprising:a receiver tube comprising a top portion, a bottom portion, and a pair of side portions and configured to attach to a hitch of a vehicle;an elongated step tube having a front end, a rear end, a pair of sides, a top, and a bottom, and slidably engaging the receiver tube;a step plate attached to the front end of the elongated step tube; anda foot pedal attached beneath the step plate and protruding downward and away from the step plate,wherein the extendable step comprises an extended position comprising the step plate extending from the receiver tube, and a retracted position comprising the step plate adjacent to the receiver tube.2. The extendable step of claim 1 , further comprising a pedal bar comprising a first end and a second end claim 1 , wherein the first end comprises the foot pedal claim 1 , and wherein the pedal bar is disposed within the elongated step tube.3. The extendable step of claim 2 , further comprising a locking post attached to and extending from the pedal bar claim 2 , and formed to fit within a first aperture through the elongated step tube claim 2 , and a second aperture through the receiver tube in the retracted position.4. The extendable step of claim 3 , wherein the elongated step tube comprises a slot channel near the front ...

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Номер записи: 71
31-03-2022 дата публикации

VEHICLE TAILGATE ASSEMBLY

Номер: US20220097608A1
Автор: Humann Neil W., Patterson Derek L.
Принадлежит: GM GLOBAL TECHNOLOGY OPERATIONS LLC

A tailgate assembly includes a first panel portion rotatably couplable to a vehicle body and pivotable between a closed position and an open position, a second panel portion rotatably coupled to the first panel portion and pivotable between a first position and a second position. The second panel portion is extendable relative to the first panel portion between a retracted position and an extended position. The tailgate assembly includes a third panel portion rotatably coupled to the second panel portion and pivotable between a stowed position and a use position. The third panel portion extends generally parallel with the second panel portion when the third panel portion is in the stowed position and the third panel portion extends generally perpendicular to the second panel portion when the third panel portion is in the use position. 1. A tailgate assembly , comprising:a first panel portion rotatably couplable to a vehicle body and pivotable between a closed position and an open position with respect to the vehicle body;a second panel portion rotatably coupled to the first panel portion and pivotable between a first position and a second position, wherein the second panel portion is generally parallel with the first panel portion when the first panel portion is in the closed position, and the second panel portion is extendable relative to the first panel portion between a retracted position and an extended position; anda third panel portion rotatably coupled to the second panel portion and pivotable between a stowed position and a use position, wherein the third panel portion extends generally parallel with the second panel portion when the third panel portion is in the stowed position and the third panel portion extends generally perpendicular to the second panel portion when the third panel portion is in the use position.2. The tailgate assembly of claim 1 , wherein the tailgate assembly and the vehicle body define a first cargo area when the first panel portion ...

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Номер записи: 72
31-03-2022 дата публикации

RETRACTABLE POWER STEP REMOTE DRIVE

Номер: US20220097609A1
Автор: Watson Bradley E.
Принадлежит: Magna Exteriors Inc.

The present invention includes a foldable step assembly for a vehicle. The step assembly includes a linkage arrangement for connection to a vehicle and articulating a step assembly from a deployed position to a stowed position. A drive mechanism is positioned remotely from the step assembly and is operatively in communication with the linkage arrangement for articulating said step assembly between the deployed position to the stowed position. 1. A foldable step assembly for a vehicle comprising:a base connectable to a vehicle;a linkage connected to the base, the linkage is further connected to a step that is moved by the linkage between a deployed position to a stowed position;a motor having an output shaft positioned at a spatial distance from the base of the linkage; anda drive mechanism connected between the motor and the linkage for transferring force across the spatial distance from the output shaft to the linkage for articulating the linkage and the step between an extended position and retracted position.2. The foldable step assembly of further comprising:a transmission connected to and driven by the motor, the transmission having an output shaft with an axis;a bell crank assembly with a first arm connected to the output shaft of the transmission, a second arm pivotally connected to the first arm and extending across a portion of the spatial distance, a driver arm pivotally connected to the second arm and extending across a portion of the spatial distance, the driver arm is connected to a drive shaft of the linkage.3. The foldable step assembly of wherein the output shaft of the transmission has an axis and the drive shaft of the linkage has an axis that is parallel to the axis of the output shaft of the transmission.4. The foldable step assembly of wherein the spatial distance is equal to the distance between the axis of the output shaft and the axis drive shaft.5. The foldable step assembly of further comprising:a transmission connected to the base, the ...

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Номер записи: 73
29-03-2018 дата публикации

RETRACTABLE VEHICLE STEP

Номер: US20180086273A1
Автор: Leitner Horst, Smith Anthony Nicholas
Принадлежит:

A retractable step for use with a vehicle comprises a stepping member having an upper stepping surface, a first arm, and a second arm. The first arm has a first end pivotally attached to the vehicle, and a second end pivotally attached to the stepping member. The second arm also has a first end pivotally attached to the vehicle, and a second end pivotally attached to the stepping member. The first and second arms can be generally planar linkages. 1. (canceled)2. A retractable vehicle step comprising:a frame configured to connect to a vehicle;a pair of support arms rotatably connected at a first end of the pair of support arms to the frame at a first pair of rotation axes;a support bracket rotatably connected to a second end of the pair of arms at a second pair of rotation axes; anda step member connected to the support bracket;wherein the pair of support arms are configured to pivotably move the support bracket and the step member between a retracted position and an extended position, the extended position located outboard of the retracted position; andwherein a force is applied between a first support arm of the pair of support arms and a second support arm of the pair of support arms at a location between the first pair of rotation axes and the second pair of rotation axes when in the extended position.3. The retractable vehicle step of claim 2 , wherein the step member has a width greater than a width of the pair of support arms.4. The retractable vehicle step of claim 2 , wherein the first pair of rotation axes and the second pair of rotation axes are each horizontal axes.5. The retractable vehicle step of claim 2 , wherein the step member is configured to move downwards and outboard when moving from the retracted position to the extended position.6. The retractable vehicle step of claim 2 , wherein the force is applied by at least one deployment stop on one of the pair of support arms.7. The retractable vehicle step of claim 2 , wherein the force prevents ...

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Номер записи: 74
19-06-2014 дата публикации

RETRACTABLE STAIR ASSEMBLY FOR A TRUCK OR TRAILER

Номер: US20140167379A1
Автор: Kibler Scott A.
Принадлежит: MAC TRAILER MANUFACTURING, INC.

A retractable step assembly for a vehicle includes a track assembly mounted on a vehicle frame beneath a workbed, a step assembly, and a pivot assembly that engages the track and step assemblies together. The step assembly moves between a storage position where it is disposed between tracks of the track assembly, and an operational position where it extends outwardly from the tracks, through an aperture in the vehicle's wall panel, and angles downwardly toward the ground. A foldable handrail on the step assembly is selectively movable between a collapsed position and an extended position. The handrail is in the extended position when the step assembly is operational and folds to the collapsed position when the step assembly is stored. First and second supports are provided for the step assembly to rest upon when in either of the storage position and the operational position. 1. A retractable stair assembly for a vehicle comprising:a track assembly adapted to be engaged to a portion of the vehicle's frame;a step assembly having a first end and a second end;a pivot assembly securing the first end of the step assembly to a first end of the track assembly; wherein the step assembly is movable between a storage position and an operational position; and when the step assembly is in the storage position the step assembly is disposed within a space defined in the track assembly; and when the step assembly is in the operational position, the step assembly extends outwardly and downwardly from the first end of the track assembly and is adapted to extend downwardly from the vehicle and toward a ground surface upon which the vehicle rests; anda first support is positioned a spaced distance beneath the track assembly; and wherein the first support includes a first surface upon which the step assembly rests when the step assembly is in the storage position.2. The retractable stair assembly as defined in claim 1 , wherein said track assembly comprises:a first track and a second ...

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Номер записи: 75
31-03-2016 дата публикации

BATTERY COMPARTMENT COVER

Номер: US20160090045A1
Автор: Helmuth Glen R., RINE PAUL
Принадлежит:

Illustratively, an embodiment of the present disclosure provides a vehicle that includes an entrance to an interior compartment. A step assembly is located adjacent the entrance of the vehicle and includes at least one step and at least one riser. The at least one riser is attached to and substantially perpendicular to the at least one step. The step assembly also includes an opening that allows access behind the step assembly. A lid is provided that includes a hinge to allow selective movement of the lid between open and closed positions with respect to the opening in the step assembly. A securement is attached to the underside surface of the lid to hold the lid to the step assembly. This securement, however, does not extend upward from the top surface of the lid. 1. A vehicle comprising:an entrance to an interior compartment of the vehicle;a step assembly located adjacent the entrance of the vehicle and comprising at least one step and at least one riser;wherein the at least one riser is attached to and substantially perpendicular to the at least one step;wherein the step assembly includes an opening that allows access behind the step assembly;wherein the opening is formed from both a portion of the at least one riser and a portion of the at least one step;wherein the at least one riser and the at least one step are configured to attract or produce a magnetic force;a lid comprising an at least one step section and an at least one riser section;wherein the lid includes a hinge that allows selective movement of the lid between open and closed positions with respect to the opening in the step assembly;wherein the lid covers the opening in the step assembly when in the closed position such that the at least one step section rests on the portion of the at least one step adjacent the opening, and the at least one riser section abuts the portion of the at least one riser adjacent the opening;wherein the at least one step section and the at least one riser section each ...

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Номер записи: 76
21-03-2019 дата публикации

COMPACT POWER RUNNING BOARD

Номер: US20190084482A1
Автор: Johnson Jeffrey R., Long Albert Yuguang
Принадлежит:

A compact deployable/retractable running board assembly for a motor vehicle including a running board, linkage coupled to the running board, and a motor assembly coupled to an actuator, the running board moveable between at least one stowed position and at least one deployed position. The linkage includes a drive arm connected to a pivot shaft within a housing at a location on the pivot shaft between two bushings that are coupled to the pivot shaft within the housing. The linkage also includes an idler arm connected to a pivot shaft within an idler housing. The actuator is operably coupled to the linkage to cause rotation of the linkage to move the running board between the at least one stowed position generally under the motor vehicle and at least one deployed position to provide a step surface for a user. 1. A compact power running board assembly for a motor vehicle , comprising:an actuator assembly operably coupled to a swing arm;a running board operably connected to said swing arm;a housing assembly including an opening;a pivot shaft located within said housing assembly, said swing arm extending through said opening of said housing assembly and operably connected to said pivot shaft;a pair of bushing bearings coupled to said pivot shaft within said housing assembly; anda motor assembly operably coupled to said actuator assembly for driving said actuator assembly to move said running board between at least one stowed position and at least one deployed position.2. The compact power running board assembly of claim 1 , wherein said pair of bushing bearings comprises a first bushing bearing mounted to the pivot shaft at a location below the swing arm attachment and a second bushing bearing mounted to the pivot shaft mounted to the pivot shaft at a location above the swing arm attachment location.3. The compact power running board assembly of claim 2 , further comprising a thrust bearing coupled to the pivot shaft between said swing arm and said first bushing bearing. ...

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Номер записи: 77
05-05-2022 дата публикации

RETRACTABLE STEP FOR VEHICLE WHEEL WELL

Номер: US20220134956A1
Автор: BAILIE William
Принадлежит:

A retractable step for a vehicle comprises an arcuate member extending between first and second ends and a pair of pivots secured to the vehicle proximate to or within a wheel well of the vehicle so as to pivotally support the arcuate member proximate to each of the first and second ends of the arcuate member between a raised position surrounding or within the wheel well and a lowered position extending substantially horizontally from the vehicle proximate to the wheel well wherein the arcuate member provides or supports a step for a user.

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Номер записи: 78
05-05-2022 дата публикации

Stair System For Vehicle

Номер: US20220134957A1
Автор: Aleyna KAPUR, David Bruford, Deepak Kapur, Robert Grinstead, Roman Kapur
Принадлежит: Opus Mach LLC

A stair system that is associated with a cargo platform of a commercial vehicle for transporting goods is disclosed. The stair system is integral with the vehicle and/or the cargo platform and provides a user/operator with easy and safe access to the cargo platform without occupying the storage space provided by the cargo platform. The stair system can be arranged in a deployed configuration when in use and in a stowed configuration that is road-ready and does not prevent the vehicle from being operated on paved roads.

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Номер записи: 79
05-05-2022 дата публикации

ANGLE FOLDED EGRESS LADDER

Номер: US20220134958A1
Автор: Fausch Joshua J., Jordan Daniel C., Pantano Stefano, Wubben Thomas M.
Принадлежит:

A ladder for an agricultural vehicle may comprises a first frame member and a second frame member. Each frame member may have an upper portion and a lower portion. At least one foot support body may be operably connected to each of the frame members. The upper portion of each frame member may be operably connected to a frame of the agricultural vehicle. The frame of the agricultural vehicle may comprise a fore and an aft. The ladder may comprise a deployed position and an angled stowed position. The angled stowed position may comprise the first frame member and the second frame member being upward and rearward towards the aft of the agricultural vehicle frame.

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Номер записи: 80
09-04-2015 дата публикации

SELF-DEPLOYING SERVICE STEP

Номер: US20150096817A1
Автор: Angelo Gerald J.
Принадлежит: PACCAR INC

A cab-over-engine vehicle is described wherein the cab is supported in a level orientation on the vehicle's chassis. A cab repositioning system raises the cab while maintaining the cab in the level orientation, thus exposing the engine to be worked on. A service step structure that is hidden within the exterior body when the cab is over the engine is deployed when the cab is raised. The service step structure is connected to the underside of the cab such that the service step structure swings down and away from the exterior body to provide access to the raised level cab at the same time allowing access to the engine. 1. A vehicle , comprising:a chassis;a cab supported in a level orientation by the chassis;an engine supported by the chassis; anda service step structure pivotably connected to the cab.2. The vehicle of claim 1 , wherein the level cab is positioned forward of and elevated in relation to the engine claim 1 , wherein the engine is exposed claim 1 , and the service step structure includes one or more steps positioned exterior to the cab claim 1 , and the steps are positioned to allow access to a cab entry.3. The vehicle of claim 1 , wherein the level cab is positioned over the engine to conceal the engine claim 1 , and the service step structure is in a lying position interior to an exterior body of the vehicle.4. The vehicle of claim 1 , wherein the service step structure is connected to the cab via a tilt axis pivoting assembly.5. The vehicle of claim 4 , wherein the tilt axis is tilted with respect to a transverse plane.6. The vehicle of claim 5 , wherein the tilt axis is parallel to a frontal plane.7. The vehicle of claim 4 , wherein the tilt axis is tilted with respect to a frontal plane and parallel to a transverse plane.8. The vehicle of claim 4 , wherein the tilt axis is tilted with respect to a frontal plane and a transverse plane.9. The vehicle of claim 1 , wherein the service step structure comprises a first bar attached to the cab via a first ...

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Номер записи: 81
09-04-2015 дата публикации

MOTORIZED RETRACTABLE STEP APPARATUS

Номер: US20150097353A1
Автор: Jenkins Stephen W., Johnson Chad, Rasmussen Aaron
Принадлежит: LIPPERT COMPONENTS, INC.

A motorized retractable step apparatus includes one or more steps that move between a retracted position and a deployed position. The step apparatus includes a drive member that spans the length of the step apparatus and rotates to retract or deploy the steps. The step apparatus uses a direct drive configuration to transfer power from an electric motor to the drive member. The step apparatus can also includes a brake coupled to the electric motor and/or extruded aluminum steps. These features simplify construction of the step apparatus and make it more reliable than conventional motorized steps. 1. A step apparatus comprising:a mounting base including a first end and a second end positioned opposite the first end;a linkage assembly;a step coupled to the mounting base by way of the linkage assembly, the step being movable between a retracted position where the step is positioned adjacent to the mounting base and a deployed position where the step is positioned outward from the mounting base;a drive member coupled to the mounting base and attached to the linkage assembly at the first end and the second end of the mounting base, wherein rotation of the drive member moves the step between the retracted position and the deployed position; andan electric motor coupled to the mounting base, the electric motor being configured to drive rotation of the drive member;wherein the direction of power transmission between the electric motor and the drive member is reversible when the step is in the deployed position.2. The step apparatus of wherein motion transferred from the electric motor to the drive member is entirely in the form of rotational motion and does not include any linear motion.3. The step apparatus of comprising a plurality of steps coupled to the mounting base by way of the linkage assembly.4. The step apparatus of wherein the drive member includes a first drive shaft and a second drive shaft coupled together.5. The step apparatus of wherein motion is transferred ...

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Номер записи: 82
26-06-2014 дата публикации

STEP APPARATUS FOR HEAVY CONSTRUCTION EQUIPMENT AND TREE HARVESTER HAVING LEVELING SYSTEM

Номер: US20140174852A1
Автор: KIM In Woo, PARK Young Ok
Принадлежит: VOLVO CONSTRUCTION EQUIPMENT HOLDING SWEDEN AB

A step apparatus for heavy construction equipment and tree harvester having a leveling system for controlling a horizontal level of a cab and an upper frame is provided, which includes a step protector including a main body fixedly installed on one side of an upper frame, a step guide hole opened from an inside of the main body to an outside, a guide rail formed along a length direction of an inner side wall of the main body, and an insert hole formed on one side of the guide rail and open toward a vertically upward direction of the guide rail; a side step including a plurality of foot steps arranged at specified intervals on a step frame to form stairs, a step drawer formed on an upper part of the step frame and seated in the step guide hole, and a guide pin positioned adjacent to the step drawer and projected toward the side wall of the main body, wherein when the guide pin is slid along the guide rail, the step frame is seated in the main body or is drawn out from the inside of the main body; and a folding actuator including a cylinder rod coupled to the step drawer to be extended and contracted, the folding actuator drawing the step drawer to the inside of the main body of the step protector. 19.-. (canceled)10. A step apparatus for heavy construction equipment and tree harvester having a leveling system for controlling a horizontal level of a cab and an upper frame , comprising:a step protector including a cylinder fixing holder formed inside a protector housing, first and second fixing lugs respectively formed apart from the cylinder fixing holder along a length direction of the protector housing, and a step protection cover attached to a lower part of the protector housing and having a step receiving hole penetratingly formed thereon to communicate with an inner part of the protector housing, the step protector being fixedly installed on one side of the upper frame;a first step frame including a first lug support flange coupled to the first fixing lug, and a ...

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Номер записи: 83
05-04-2018 дата публикации

WORK VEHICLE

Номер: US20180093614A1
Автор: HAMAGUCHI Masahiko, Ito Jun, MURAMOTO Kenichi, SETOGUCHI Masataka, SHIMASAKI Yuuki
Принадлежит: KOMATSU LTD.

A climbing device body can assume by a rotation operation an erect, retracted position allowing a first end portion to be positioned above and a second end portion to be positioned below and a tilted, deployed position allowing the second end portion to be positioned sideways of the vehicular body outer than the first end portion. A handrail is engaged with the rotation operation to be capable of assuming a raised state allowing a gripping portion to assume a first position distant from the climbing device body in a deployed position and a folded state allowing the gripping portion to assume a second position close to the climbing device body in a retracted position. 1. A work vehicle comprising:a vehicular body;a climbing device body having a first end portion and a second end portion, attached at the first end portion to the vehicular body to be capable of a rotation operation relative to the vehicular body, and capable of assuming by the rotation operation a retracted position in which the climbing device body is erected to allow the first end portion to be positioned above and the second end portion to be positioned below and a deployed position in which the climbing device body is inclined to allow the second end portion to be positioned sideways of the vehicular body outer than the first end portion; anda handrail attached to the climbing device body, having a gripping portion, and engaged with the rotation operation to be capable of assuming a raised state allowing the gripping portion to assume a first position distant from the climbing device body in the deployed position and a folded state allowing the gripping portion to assume a second position close to the climbing device body in the retracted position.2. The work vehicle according to claim 1 , whereinthe vehicular body includes an operator's compartment having a door and a step located under the door, andthe gripping portion has an upper end located below the step in the folded state.3. The work ...

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Номер записи: 84
14-04-2016 дата публикации

Power Ladder System for Agricultural Vehicles

Номер: US20160101739A1
Автор: Cummings Dustin, Edelen Brian
Принадлежит:

A power ladder system for an agricultural vehicle includes an agricultural vehicle having a stationary platform and a movable platform with a ladder section connected to the movable platform. An actuator is connected to the movable platform which is configured to move the movable platform between a retracted position and an extended position. An engagement member selectively connects the actuator to the movable platform such that when the engagement member is disengaged the movable platform may be manually operated. The system is configured to automatically extend or retract the movable platform based on various inputs such as pressing a button on a remote or on the ladder, placing the agricultural vehicle in a drive mode, sensing motion of the agricultural vehicle, and opening the door, among other triggers. 1. A power ladder system for agricultural vehicles , comprising:a stationary platform;a movable platform;the movable platform operably connected to the stationary platform and movable between a retracted position and an extended position;a ladder section operably connected to the movable platform;an actuator operably connected to the movable platform;the actuator operably connected to a control system of the agricultural vehicle such that the control system controls operation of the actuator;the agricultural vehicle having a drive setting sensor;wherein the actuator is configured to move the movable platform between the retracted position and the extended position when activated; andwherein when the drive setting sensor detects a predetermined condition, and the movable platform is in an extended position, the control system activates the actuator thereby moving the movable platform to a retracted position.2. The system of wherein when the drive setting sensor detects the predetermined condition claim 1 , and the movable platform is in a retracted position claim 1 , the control system prevents activation of the actuator.3. The system of wherein the ...

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Номер записи: 85
14-04-2016 дата публикации

INTEGRATED STEPGATE AND HANDLE ASSEMBLY

Номер: US20160101817A1
Автор: Buckhalt Brandon, Herline Thomas M., Krishnan Venkatesh, Ranganathan Ravikumar
Принадлежит:

An integrated stepgate and handle assembly includes a tailgate, a displaceable ladder carried on the tailgate, a displaceable handle carried on the tailgate and a latch. The latch connects the ladder and the handle whereby the handle is partially deployed with the ladder. This partial deployment of the handle prompts the operator to fully deploy and use the handle. 1. An integrated stepgate and handle assembly , comprising:a tailgate;a ladder displaceable between a storage position within said tailgate and a use position;a handle displaceable between a stowed position within said tailgate and a deployed position; anda latch connecting said ladder and said handle whereby said handle is partially deployed as said ladder is displaced toward said use position; anda first pivot for mounting a first end of said latch to said ladder.2. (canceled)3. The assembly of claim 1 , wherein a second end of said latch includes a catch and a cam.4. The assembly of claim 3 , wherein said handle includes a shaft and a knob and said latch is spring biased into a latching position wherein said catch engages said knob.5. The assembly of claim 4 , wherein said ladder includes a u-shaped rail having a first pivot pin at a first end and a second pivot pin at a second end.6. The assembly of claim 5 , wherein said ladder further includes a step carried on said rail.7. The assembly of claim 5 , further including a guide track in said tailgate claim 5 , said rail being received and held in said guide track when said ladder is in said storage position.8. The assembly of claim 7 , further including a first receiver and a second receiver on said tailgate claim 7 , said first pivot pin being received in said first receiver and said second pivot pin being received in said second receiver when said ladder is deployed into an intermediate position between said storage position and said use position.9. The assembly of claim 8 , wherein said ladder is connected by said latch to said handle as said ladder ...

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Номер записи: 86
26-06-2014 дата публикации

METHOD FOR CONTROLLING OPERATION OF SIDE STEP FOR VEHICLE

Номер: US20140180546A1
Автор: Cha Dong Eun, Jeong Phil Jung, Kim Hyun Gyung, Lee Seung Mok
Принадлежит: HYUNDAI MOTOR COMPANY

Disclosed herein is a technique for controlling a side step operation for a vehicle. The technique includes detecting, by a controller, whether an obstacle is present in a space where left and right side steps are configured to be released, before ejecting release operation thereof is performed. The technique additionally includes releasing, by the controller, the side step only when the obstacle is not present. When the side step is not released due to an obstacle, a warning mode for re-parking or mobility parking is displayed to a user. 1. A method for controlling a side step of a vehicle , comprising:detecting, by a controller, whether an obstacle is present in a space where a left side step and a right side step are configured to be released, before releasing the side step; anddetermining, by the controller, whether to release the left and right side steps, based on whether an obstacle was detecting.2. The method of claim 1 , wherein detecting claim 1 , by the controller claim 1 , whether an obstacle is present further includes:detecting, by the controller, whether an obstacle is present on a side of the left and right side steps, in response to signals transmitted from a front side sensor and a rear side sensor mounted on the left side step and from a front side sensor and a rear side sensor mounted on the right side step.3. The method of claim 1 , wherein claim 1 , detecting claim 1 , by the controller claim 1 , whether an obstacle is present further includes:detecting, by the controller, whether an obstacle is present on a bottom of the left and right side steps, in response to signals transmitted from a front bottom sensor and a rear bottom sensor mounted on the left side step and from a front bottom sensor and a rear bottom sensor mounted on the right side step.4. The method of claim 2 , further comprising:releasing, by the controller, the left and right side steps, in response to detecting that no obstacle is present on the side of the left and right side ...

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Номер записи: 87
26-03-2020 дата публикации

Retractable vehicle step

Номер: US20200094745A1
Автор: Anthony Smith, Horst Leitner
Принадлежит: Lund Motion Products Inc

A retractable step for use with a vehicle comprises a stepping member having an upper stepping surface, a first arm, and a second arm. The first arm has a first end pivotally attached to the vehicle, and a second end pivotally attached to the stepping member. The second arm also has a first end pivotally attached to the vehicle, and a second end pivotally attached to the stepping member. The first and second arms can be generally planar linkages.

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Номер записи: 88
08-04-2021 дата публикации

ACCESS SYSTEM FOR A WORK VEHICLE

Номер: US20210101534A1
Автор: Aswani Monish, Bhakuni Anil, Shaikh Mahmed Yasir
Принадлежит:

An access ladder assembly for a work vehicle to enable an operator to move from a ground position to a walkway of the work vehicle. A support rail includes a rail first end connected to a crossbar and a rail second end spaced from the rail first end. A slider is movably connected to the support rail to move from the rail second end toward the rail first end. An actuator includes an actuator first end connected to the crossbar and an actuator second end spaced from the actuator first end, wherein the actuator includes an extended position and a retracted position. A step is operatively connected to the actuator second end and is operatively connected to the slider, wherein the step includes a lowered position when the actuator is at the extended position and a raised position when the actuator is at the retracted position. 1. An access ladder assembly for a work vehicle comprising:a crossbar;a support rail having a rail first end operatively connected to the crossbar and a rail second end spaced from the rail first end;a slider movably connected to the support rail to move from the rail second end toward the rail first end;an actuator having an actuator first end connected to the crossbar and an actuator second end spaced from the actuator first end, the actuator including an extended position and a retracted position; anda step operatively connected to the actuator second end and operatively connected to the slider, wherein the step includes a lowered position when the actuator is at the extended position and a raised position when the actuator is at the retracted position.2. The access ladder assembly of wherein the support rail includes a track and the slider slidingly engages the track.3. The access ladder assembly of wherein the slider moves along the track during movement of actuator from the extended position to the retracted position.4. The access ladder assembly of wherein the step includes a platform supported by a support structure claim 3 , wherein the ...

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Номер записи: 89
03-07-2014 дата публикации

SIDE-STEP DEVICE

Номер: US20140183835A1
Автор: Cha Dong Eun, Jeong Phil Jung, Kim Hyun Gyung, Lee Bock Cheol, Lee Seung Mok, Oh Young Sub
Принадлежит: HYUNDAI MOTOR COMPANY

A side-step device that includes a driving unit, a pinion gear, a driving gear unit, and a step. The driving unit is mounted on a vehicle body, and the pinion gear is connected to the driving unit and is configured to rotate. The driving gear unit is composed of an outer gear surrounding a portion of the pinion gear and engaging with the pinion gear and a rack gear extending from one end of the outer gear to the vehicle body. The step connects to the opposite side of the vehicle body to the driving gear unit, folds in a normal state, unfolds out from the vehicle body when the pinion gear and the outer gear are interlocked, and extends out from the vehicle body from the unfolded state when the pinion gear and the rack gear interlock. 1. A side-step device comprising:a driving unit mounted on a vehicle body;a pinion gear connected to the driving unit and configured to rotate;a driving gear unit composed of an outer gear surrounding a portion of the pinion gear and engaging with the pinion gear and a rack gear extending from one end of the outer gear to the vehicle body; anda step connected to an opposite side of the vehicle body and to the driving gear unit, wherein the step is folded in a normal state, and unfolded out from the vehicle body upon interlocking the pinion gear and the outer gear, and extending out from the vehicle body from the unfolded state upon interlocking the pinion gear and the rack gear.2. The device of claim 1 , wherein the pinion gear interlocks with the outer gear of the driving gear unit in a normal state so that the step is kept folded inside the vehicle body.3. The device of claim 1 , wherein a series of teeth of the outer gear and the rack gear of the driving gear unit are continuously fitted such that the series of teeth makes maintains a travel path for the rack gear.4. The device of claim 1 , further comprising a cover having a housing with an arc-shape guide slot on the side claim 1 , with a guide pin therein claim 1 , which is guided ...

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Номер записи: 90
02-06-2022 дата публикации

BATTERY ACCESS FLIP STEP

Номер: US20220169180A1
Автор: FISHER Jordan Michael, OUTLAW Nicholas Coe, POLZIN Jon David, Stegawski Piotr
Принадлежит:

The present disclosure is directed to an access panel at and on a cab step of a vehicle. In some embodiments, the access panel includes a tread portion and a riser portion such that the access panel has a substantially L-shape. A pair of hinge components are coupled to an internal surface of the access panel such that the access panel can be hingedly displaced between a closed position and an opened position. In the closed position, the access panel covers and protects an compartment within the vehicle, and in the opened position the access panel provides a user or mechanic access to the compartment. The compartment may contain wiring, batteries, gears, etc., that need to undergo routine maintenance, emergency fixes, or diagnostic tests. 1. A vehicle , comprising:a compartment; a first riser portion;', 'a second riser portion being spaced apart from the first riser portion;', 'a first tread portion having a first side positioned adjacent to the first riser portion and a second side positioned between the first riser portion and the second riser portion, the second side being opposite the first side; and', 'an opening being directly adjacent to the first tread portion and the second riser portion, the opening overlapping the compartment;, 'a cab step including a second tread portion being directly adjacent to the first tread portion when the access panel is in the closed position; and', 'a third riser portion being directly adjacent to the second riser portion when the access panel is in the closed position., 'an access panel being hingedly coupled to the cab step, the access panel having an opened position and a closed position, the access panel including2. The vehicle of claim 1 , wherein the access panel covers the opening when in the closed position and exposes the opening when in the open position.3. The vehicle of claim 1 , wherein the first tread portion is transverse to both the first riser portion and the second riser portion.4. The vehicle of claim 3 , ...

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Номер записи: 91
02-06-2022 дата публикации

ENDGATE ASSEMBLY AND A VEHICLE THAT UTILIZES THE ENDGATE ASSEMBLY

Номер: US20220169322A1
Автор: Patterson Derek L., Snede Peter M.
Принадлежит: GM GLOBAL TECHNOLOGY OPERATIONS LLC

An endgate assembly includes a body and a quick-release receptacle. The body includes a first side and a second side opposing each other. The first side of the body defines a compartment accessible from the first side and spaced from the second side. The quick-release receptacle includes a platform. The quick-release receptacle is movable between a stowed position in which the quick-release receptacle is attached to the body within the compartment such that the platform and the first side cooperate to close the compartment, and a detached position in which the quick-release receptable is released from the body to remove the quick-release receptable from the compartment. A vehicle includes a cargo area and the endgate assembly as discussed above. The cargo area includes a floor, a first sidewall disposed transverse to the floor, and a second sidewall disposed transverse to the floor. The endgate assembly is coupled to the floor. 1. An endgate assembly comprising:a body including a first side and a second side opposing the first side, and the first side of the body defines a compartment accessible from the first side and spaced from the second side; anda quick-release receptacle including a platform, and the quick-release receptacle is movable between a stowed position in which the quick-release receptacle is attached to the body within the compartment such that the platform and the first side cooperate to close the compartment, and a detached position in which the quick-release receptable is released from the body to remove the quick-release receptable from the compartment.2. The endgate assembly as set forth in wherein the quick-release receptacle includes a frame fixed to the platform claim 1 , and the frame is concealed inside of the compartment when the quick-release receptacle is in the stowed position.3. The endgate assembly as set forth in wherein the quick-release receptacle includes a first accessory attachable to the frame.4. The endgate assembly as set ...

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Номер записи: 92
21-04-2016 дата публикации

GRILLE-STEP ASSEMBLY MOUNTABLE TO A VEHICLE

Номер: US20160107580A1
Автор: DRINGENBERG Steven A., JR. Timothy D., Manning
Принадлежит:

A grille-step assembly mounted on a vehicle includes a vehicle having a vehicle frame and a grille-step assembly secured to the frame. The grille-step assembly includes a grille frame secured to the vehicle frame. The grille frame has opposed grille brackets with at least one bar connecting the opposed grille brackets to one another and a step assembly. The step assembly includes opposed step brackets having a bottom crossbar and a step crossbar that connect the opposed step brackets to one another. The assembly is releasably mounted so that in a closed position both the bottom crossbar and the step crossbar are positioned between the opposed grille brackets, and in an open position one of the bottom crossbar and step crossbar is positioned away from the opposed grille brackets. 1. A grille-step assembly mounted on a vehicle , comprising:a vehicle having a vehicle frame;a grille-step assembly secured to said frame; a grille frame secured to said vehicle frame, said grille frame having opposed grille brackets having at least one bar connecting said opposed grille brackets to one another; and', 'a step assembly comprising opposed step brackets having a bottom crossbar and a step crossbar connecting said opposed step brackets to one another, wherein said assembly is releasably mounted such that in a closed position both said bottom crossbar and said step crossbar are positioned between said opposed grille brackets and in an open position one of said bottom crossbar and step crossbar is positioned away from said opposed grille brackets., 'said grille-step assembly comprising2. The grille-step assembly according to claim 1 , wherein said vehicle comprises:a radiator grille and a bumper disposed outwardly from said radiator grille, and a hood positioned near said radiator grille, wherein said grille-step assembly is secured so as to extend outwardly from said radiator grille and said bumper and such that when said grille-step assembly is in an open position easier access ...

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Номер записи: 93
19-04-2018 дата публикации

SLIDABLE STEP FOR MOUNTING AND DISMOUNTING A VEHICLE

Номер: US20180105115A1
Автор: ALEMAN Silverio
Принадлежит:

An assembly for mounting or dismounting a vehicle comprising a step that is structured to slide on an axis longitudinally along the vehicle on a rail. The step has a pivot assembly enabling rotation from a stowed position to open position and back. The slidable step can be stowed in place by engaging a latch mounted to the vehicle. A handrail assembly can be inserted into a handrail-receiving member to facilitate grasping a handrail upon mounting or dismounting the vehicle. 1. A step assembly for mounting or dismounting a vehicle , comprising:a tread having a left width portion, a right width portion, a near length portion, and a far length portion;a left bracket member engaging the left width portion, the left bracket member further engaging a left pivot assembly;a right bracket member engaging the right width portion, the right bracket member further engaging a right pivot assembly;the left bracket member secured to a left rail-engaging member, the left rail-engaging member structured so as to enable slidable movement longitudinally along the vehicle of the step assembly along a rail; andthe right bracket member secured to a right rail-engaging member, the right rail-engaging member structured so as to enable slidable movement longitudinally along the vehicle of the step assembly along a rail.2. The step assembly of claim 1 , wherein the left pivot assembly and right pivot assembly enable the tread portion to rotate along an axis substantially proximal to the far length portion of the tread.3. The step assembly of claim 1 , wherein the step assembly claim 1 , in a stowed position claim 1 , is structured to securedly engage a latch mounted on the vehicle.4. The step assembly of claim 1 , wherein the tread portion is perforated.5. The step assembly of claim 1 , wherein a left endplate is engaged with the left width portion and at least a portion of the left pivot assembly extends through the left endplate.6. The step assembly of claim 1 , wherein a right endplate is ...

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Номер записи: 94
19-04-2018 дата публикации

ACCESS STAIRWAY FOR MATERIAL TRANSFER VEHICLE

Номер: US20180105116A1
Автор: Neisen Matthew
Принадлежит: Roadtec, Inc.

A material transfer vehicle includes a frame and an operator's platform that is mounted on the frame. A conveyor is mounted on the frame, adjacent to and below the operator's platform. The conveyor is adapted to be moved between a working position and a travel position. An access stairway to the operator's station includes a side stair portion and a conveyor step that is mounted on the upper side of the conveyor. 1. A material transfer vehicle comprising:(a) a frame having a frame longitudinal axis;(b) an operator's platform that is mounted on the frame; (i) having an upper side and a conveyor longitudinal axis;', '(ii) which is mounted on the frame;', "(iii) which is located adjacent to and below the operator's platform;", '(iv) which is adapted to be moved between a working position in which the conveyor longitudinal axis forms a working angle with the frame longitudinal axis and a travel position in which the conveyor longitudinal axis forms a travel angle with the frame longitudinal axis;, '(c) a conveyor (i) a side stair portion; and', '(ii) a conveyor step that is mounted on the upper side of the conveyor, said conveyor step being mounted so as to be generally horizontal when the conveyor is in its working position., "(d) an access stairway to the operator's station comprising:"}2. The material transfer vehicle of wherein the conveyor step is mounted on the upper side of the conveyor so as to pivot away from a horizontal orientation when the conveyor is in its travel position.3. The material transfer vehicle of wherein:(a) the material transfer vehicle has an outer periphery;(b) the access stairway is located entirely within the outer periphery of the material transfer vehicle.4. The material transfer vehicle of wherein the access stairway comprises:(a) a right side stair portion having a plurality of fixed stair steps;(b) a left side stair portion having a plurality of fixed stair steps;(c) a plurality of conveyor steps that are each mounted on the upper side ...

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Номер записи: 95
19-04-2018 дата публикации

SECURELY-ATTACHABLE DURABLE METAL STEP COVER WITH TRACTION SURFACE FOR ENHANCING SAFETY OF RAILROAD CAR SILL STEPS

Номер: US20180106108A1
Автор: Savoy Travis Wayne
Принадлежит:

A metal cover for a railcar sill step is disclosed for increased traction, safety, and durability. The metal sill step cover can be quickly and securely attached to a sill step. It has a textured metal traction surface for improving the safety of railroad car sill steps. The sill step cover includes top and front surfaces enhanced with rough metal texture so as to ensure traction when stepped on, and yet is more durable than grit-coated polyester anti-skid tape. Thus, a person is less likely to slip when using the metal step cover, which is especially important during wet or icy conditions. The step cover includes an extended clip portion for quickness and ease of attachment by bending outward so as to slide downward and then engage the rear portion of a sill step. The step cover is then secured to the sill step by screws or nuts and bolts. 1. A steel step cover for a railway car sill step , the steel step cover comprising:a top plate, having a friction surface, to cover a top surface of the railway car sill step;a front downward flange, having a friction surface, connected to the top plate to cover a front surface of the railway car sill step;a front horizontal flange connected to the front downward flange to cover a bottom surface of the railway car sill step;a rear downward flange connected to the top plate to cover a rear surface of the railway car sill step; anda clip portion formed by a rear horizontal flange connected to the rear downward flange and a rearwardly angled flange connected to the rear horizontal flange, the clip portion to slidably engage the top surface of the railway car step and the rear surface of the railway car sill step during installation of the steel cover and to resiliently engage a bottom surface of the railway car sill step when the steel cover is in an installed position.2. The steel cover for the railway car sill step of claim 1 , wherein the clip portion and the front horizontal flange retain the steel cover in engagement with the ...

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Номер записи: 96
29-04-2021 дата публикации

EASY STEP

Номер: US20210122296A1
Автор: Borkowski David
Принадлежит:

An illustrated view of an exemplary easy step device for accessing a bed of a pickup. The easy step device is useful for providing a safe, quick and easy step into the bed of the pickup or to have safe, easy and convenient access to items stowed in the bed of the pickup. The easy step device has a receiving bar and a insertion bar that are slidably coupled by sliding the insert bar into or out of the receiving bar. The receiving bar has a hole that when a desired position is attained, then the hole of the receiving bar is aligned with one of a plurality of holes in the insert bar. A pin is then inserted through the hole of the receiving bar and through the aligned hole of the insert bar to securely couple the bars together. A step is coupled to a cross-member that is coupled to the receiving bar. The step is configured to support a foot of a person. The device can further be stabilized by utilizing brackets coupled under a bumper of a pickup truck. 1. An easy step device for providing access to a bed of a pickup truck , the device comprising:a receiving bar, the receiving bar having a hole;an insert bar, the insert bar having a plurality of holes;the insert bar being slidably coupled to the receiving bar, wherein the hole of the receiving bar being aligned with one of the plurality of holes of the insert bar, and wherein the receiving bar being coupled to the insert bar by a pin being inserted through the hole of the receiving bar and the aligned one of the plurality of holes of the insert bar; anda cross-member, the cross-member being securely coupled to the receiving bar by a connector; anda step, the step being configured to be securely coupled to the insert bar.2. The device of claim 1 , wherein the device having a length of twenty-four (24) inches.3. The device of claim 1 , wherein the device having a width of eight (8) inches.4. The device of claim 1 , wherein the device having a height of two and one-fourth (2.25) inches.5. The device of claim 1 , wherein ...

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Номер записи: 97
02-04-2020 дата публикации

STAIRCASE WITH FOLDABLE TREADS

Номер: US20200102788A1
Автор: Byers Jason Anthony, Lambright Raymond
Принадлежит: MORryde International, Inc.

A folding staircase having a pair of stringers and at least one tread spanning between the stringers. Each of the stringers having an upper end and a lower end. Each of the treads having a forward edge and a rearward edge that define the width of each tread. The treads being pivotally moveable between the stringers. A linkage connecting each tread at a pivot point. The treads being movable between a use position and a stowed position. 1. A folding staircase comprising:a pair of stringers, each of said stringers including an upper edge and a lower edge defining a height of said stringers and said stringers having a lower end and an upper end;a plurality of treads located between said stringers, said treads having a forward edge and a rearward edge defining a width of each said tread, each said tread having an upper surface, each of said treads pivotally connected to said stringers at a first pivot point, said first pivot point located between said upper and lower edges of said stringers;a linkage pivotally connecting each of said treads at second pivot points, said second pivot points connected to said treads at a location farther from said rearward edge than said first pivot point and said second pivot point located outside of said stringers, said linkage having a lower surface;said linkage and said treads movable between a stowed position and a use position, said stowed position defined by said lower surface of said linkage contacting said upper edge of said stringer at a position relatively far from said lower end of said stringer and restraining said treads from further rotation of said treads in one direction and permitting rotation of said treads in another direction, said upper surface of said treads being located between said upper and said lower edges of said stringers in said stowed position, said use position having said treads rotated in said another direction from said stowed position and having said lower surface of said linkage contacting said upper ...

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Номер записи: 98
26-04-2018 дата публикации

FOLDING STEP FOR AUTORACK DOOR

Номер: US20180111630A1
Автор: Cencer Robert J.
Принадлежит:

According to some embodiments, a railcar comprises a door, and the door comprises an inside panel and a plurality of ladder rungs coupled to the inside panel arranged in a vertical sequence. The railcar further comprises a folding ladder apparatus comprising a first ladder rung and a second ladder rung. The folding ladder apparatus is pivotally coupled to the inside panel and operable to pivot in a vertical direction between an up position and a down position. When the door is in an open position and the folding ladder apparatus is in the down position, the second ladder rung extends below a bottom of the door facilitating access to the railcar. When the folding ladder apparatus is in the up position, the first ladder rung and the second ladder rung are vertically offset from the plurality of ladder rungs coupled to the inside panel of the door. 1. A railcar comprising:a door configured to provide access to an interior of the railcar, the door comprising an inside panel that faces the interior of the railcar when the door is in a closed position;a plurality of ladder rungs coupled to the inside panel of the door in a vertical sequence; anda folding ladder apparatus comprising a first ladder rung and a second ladder rung in a vertical sequence, the folding ladder apparatus pivotally coupled to the inside panel of the door and operable to pivot in a vertical direction between an up position and a down position; when the door is in an open position and the folding ladder apparatus is in the down position, the second ladder rung extends below a bottom of the door facilitating access to the railcar; and', 'when the folding ladder apparatus is in the up position, the first ladder rung and the second ladder rung are vertically offset from the plurality of ladder rungs coupled to the inside panel of the door., 'the folding ladder apparatus configured such that2. The railcar of claim 1 , wherein the folding ladder apparatus is pivotally coupled to the inside panel of the ...

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Номер записи: 99
13-05-2021 дата публикации

Folding Ladder Assembly for an Elevated Platform

Номер: US20210138961A1
Автор: Bares Brandon, Haro Jason A., Mashek Nathan L.
Принадлежит: Caterpillar Paving Products Inc.

Folding ladder assembly includes upper and lower ladder sections, and first, second, and third linkage assemblies. First linkage assembly includes at least a first linkage assembly linkage member. Second linkage assembly includes at least a second linkage assembly first linkage member pivotably coupled to upper and lower ladder sections. Third linkage assembly includes at least portions of the first linkage assembly linkage member and the second linkage assembly first linkage member. Movement of the first linkage assembly results in movement of the upper ladder section, the second linkage assembly, the third linkage assembly, and the lower ladder section. 1. A folding ladder assembly adapted to be coupled to a machine , the folding ladder assembly comprising:an upper ladder section,a lower ladder section,a first linkage assembly coupled to the upper ladder section and adapted to be coupled to the machine, the first linkage assembly including at least a first linkage assembly linkage member,a second linkage assembly coupled to the upper ladder section and the lower ladder section, the second linkage assembly being operable to move the lower ladder section relative to the upper ladder section, the second linkage assembly including at least a second linkage assembly first linkage member pivotably coupled to the upper ladder section and pivotably coupled to the lower ladder section, anda third linkage assembly, the third linkage assembly including at least a portion of the first linkage assembly linkage member and at least a portion of the second linkage assembly first linkage member,whereby movement of the first linkage assembly results in movement of the upper ladder section, the second linkage assembly, the third linkage assembly, and the lower ladder section.2. The folding ladder assembly of wherein the first linkage assembly includes a platform extension having a proximal edge adapted to be pivotably coupled to the machine claim 1 , the platform extension further ...

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Номер записи: 100