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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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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 5711. Отображено 100.
05-01-2012 дата публикации

Rotary cutting machine

Номер: US20120000333A1
Автор: David Sasur, Kenneth HATCHER, Rosemary SHIMP
Принадлежит: Simplicity Pattern Co Inc

A rotary cutting device includes a body having a cutter blade with a cutting edge and a pressure roller mounted relative to the cutter blade. The cutter blade is configured to rotate about a rotational axis. The pressure roller is rotationally fixed. The cutter blade and the pressure roller are positioned relative to each other such that pressure is applied to a material fed therebetween. As the cutter blade rotates relative to the pressure roller, the pressure applied to the material being fed therebetween allows for a width of material to cut by a cutting edge of rotating cutter blade. An embossing roller may be used in place of the cutter blade to emboss material. The device also includes guide for guiding material into the machine, pressure adjustment for pressure applied to the material, and rotational speed control. A method for using the rotary cutting device is also disclosed.

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Номер записи: 1
09-02-2012 дата публикации

Method for refining texture of ferrous material, and ferrous material and blade having microscopic texture

Номер: US20120031249A1
Автор: Hidetoshi Fujii, Masao Fukuzumi, Tadashi Mizuno, Toru Nagaoka, Yoshiaki Morisada
Принадлежит: AMC KK, Osaka Municipal Technical Research Institute, Osaka University NUC

A method for refining the texture of a ferrous material. The method includes a first step and a second step. The first step includes a step of making carbide particles in a portion of a base material smaller. The second step includes a step of nitriding at least a part of said portion.

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Номер записи: 2
16-02-2012 дата публикации

Blade for providing a cut at food products

Номер: US20120036971A1
Автор: Günther Weber
Принадлежит: WEBER MASCHINENBAU GMBH BREIDENBACH

The invention relates to a blade for cutting food products, in particular sausages, comprising a cutter having two partial cutters disposed tapered toward each other in a curved surface. The invention further relates to a cutting device for cutting food products, having a blade and having a holder on which the blade is rotatably disposed. The cutting device is designed so that an end piece can be sliced off of a product, the longitudinal axis thereof being oriented substantially perpendicular to the axis of rotation of the blade, by a rotary motion of the blade. The invention further relates to a method for processing a food product.

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Номер записи: 3
29-03-2012 дата публикации

Ultrasonic system and method for cutting soft materials and ultrasonic horn blade therefor

Номер: US20120073414A1
Автор: Arthur Summo
Принадлежит: Branson Ultrasonics Corp

An ultrasonic system and method for cutting soft material has an ultrasonic transducer that vibrates axially at least one horn blade having a serrated edge so that when the horn blade is moved into the food product being cut, it is vibrating in a direction in and out of the food product to make a plunge cut.

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Номер записи: 4
17-05-2012 дата публикации

Air cooled spacer for multi-blade abrading wheel

Номер: US20120118512A1
Автор: Stanley D. Jones
Принадлежит: B&J Rocket America Inc

An abrading wheel such as a rasp hub for use in tire retreading machines includes two generally circular end, or side, plates with plural spaced mounting pins extending between and coupled to the two spaced plates. Rasp blades arranged in stacks which are arranged end-to-end about the wheel's circular circumference. Disposed between and engaging each pair of adjacent blades is a spacer, which is also attached to the mounting pins. Each spacer is curved lengthwise to match the curvature of the blades and includes plural spaced upper and lower recesses disposed immediately adjacent to its pair of adjacent blades to allow air to freely pass over the entire length of each blade as the hub is rotated at high speed to dissipate heat from the blades during operation for increased blade reliability and longevity.

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Номер записи: 5
23-08-2012 дата публикации

Linear cutting assembly, linear cutting system, and net penetrating method

Номер: US20120210836A1
Автор: Chris Norkoski, Conrad Zeglin, James Wiggins, Walter Allensworth
Принадлежит: Adaptive Methods Inc

The problem of penetrating through nets and other objects is solved by cutting the object using a linear cutting assembly having a linear cutter arm that moves in an arc and pivots about an attachment point. The object is cut by a severing action caused by a moveable blade of the linear cutting arm moving back and forth across a stationary blade of the linear cutter arm. An underwater vehicle modified to incorporate an embodiment of the linear cutting assembly can cut a sufficiently large opening in the object to allow the vehicle to pass through.

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Номер записи: 6
28-02-2013 дата публикации

Mechanical locking system for floor panels

Номер: US20130047536A1
Автор: DARKO PERVAN
Принадлежит: Valinge Flooring Technology AB

Building panels, especially floor panels are shown, which are provided with a locking system comprising several cavities and local protrusions that provide horizontal locking of two adjacent edges.

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Номер записи: 7
28-02-2013 дата публикации

Fibrilation Apparatus

Номер: US20130052293A1
Автор: Jens Weinhold
Принадлежит: Oerlikon Textile GmbH and Co KG

The present invention relates to apparatus for fibrillating ribbons or foils, wherein two or more strips each having a plurality of projecting fibrillating elements are disposed on the circumference of a fibrillating roll in a uniform distribution. To ensure gentle guidance of the ribbons and foils during fibrillation, the regions on the fibrillating roll between the circumferential strips each exhibit a friction-reducing surface contact.

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Номер записи: 8
23-05-2013 дата публикации

Steel punch knife

Номер: US20130125725A1
Автор: Daniel Roos, Sven-Inge Mattsson
Принадлежит: Sandvik Intellectual Property AB

The steel punch knife according to the invention is suitable for punching out parts of any shape from paper, cardboard, paperboard, corrugated board, plastics sheets, leather rubber and the like, and comprises a knife body ( 4 ) with a cutting edge ( 2 ) at one end and a deformable back portion ( 3 ) opposite the cutting edge ( 2 ). The cutting edge ( 2 ) is harder than at least a portion of the back portion ( 3 ). The back portion ( 3 ) comprises a V-shaped back edge ( 3 b ) having two inclined sides defining an inclination angle between them. The maximum width of the back edge ( 3 b ), at the base thereof, is smaller than the width of the knife body ( 4 ), such that there is a shoulder ( 9 ) where the back edge ( 3 b ) meets the knife body ( 4 ).

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Номер записи: 9
12-09-2013 дата публикации

Knife assembly for a trimming machine

Номер: US20130233144A1
Автор: II Woodrow A. Powers
Принадлежит: Individual

A knife assembly for attachment to an industrial paper trimming or cutting machine having a primary blade and a backbone blade where the cutting edge of the backbone blade is offset at an angle α from the cutting edge of the primary blade. The knife assembly is removably attached to a cutting machine configured to move in a reciprocating motion to trim edges from soft bound single paper products.

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Номер записи: 10
07-11-2013 дата публикации

Multiple rotary knife for longitudinal splitting of webs

Номер: US20130291700A1
Автор: Alessandro COLOMBATTO
Принадлежит: Turmond SpA

A multiple rotary knife for longitudinal splitting of webs, including a generally cylindrical annular body bearing a plurality of circumferential blades spaced apart, which are formed by continuous hard-metal rings mechanically fixed axially to the annular body.

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Номер записи: 11
21-11-2013 дата публикации

Film Slitter for Film Wrapped Bundling of Articles

Номер: US20130305895A1
Автор: Mario R. Zolud
Принадлежит: Individual

A slitting apparatus mountable to a web handling apparatus, for slitting a thin web of a first width into plural ribbons each of width less than the first width. The slitting apparatus may comprise at least one enclosed motorized rotatable blade mounted on a rotatable shaft and a stationary base which is screw mountable to the web handling apparatus. The blade is movable between a slitting position for slitting operations and a service position spaced away from the slitting position, for blade replacement. A step-down gearset reduces blade rotational speed from the motor speed. A manual shifting element comprising a manual lever and a cam effects change between the slitting and service positions. The blade may be entirely ceramic or ceramic coated. A roller shaft may be located proximate the blades to maintain tension on the web and to obstruct direct access to the blades for safety purposes.

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Номер записи: 12
13-02-2014 дата публикации

Catheter assembly with seal member

Номер: US20140041496A1
Автор: Christopher D. Roehl, James M. Muskatello
Принадлежит: Smiths Medical ASD Inc

A catheter assembly includes a catheter hub defining an interior cavity and a catheter tube extending distally thereof. A rigid actuator extends proximally in the interior cavity and supports a seal member thereon. The seal member includes a central membrane, a distal portion, and a proximal portion. An hourglass shaped actuator cavity is formed in the distal portion and receives a barbed end of the actuator. The outer surface of the seal member is in partial circumferential engagement with the catheter hub to define an air path that allows fluid communication between areas of the interior cavity distal and proximal of the seal member. A punch tool is provided to form a tri-slit in the membrane of the seal member.

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Номер записи: 13
13-02-2014 дата публикации

Stationary blade assembly

Номер: US20140041499A1
Автор: Cristian Andreato, James Carmichael
Принадлежит: Sidel SpA

There is disclosed a stationary blade assembly for cutting labels from a label film in labelling machines, comprising: a support and a blade supported by said support; blade comprises at least two cutting edges which are adapted to cut said labels.

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Номер записи: 14
06-03-2014 дата публикации

Chipping-proof inorganic solid-state material and chipping-proof edge tool

Номер: US20140065363A1
Автор: Akiko Suzuki, Akinobu Sato
Принадлежит: Japan Aviation Electronics Industry Ltd

A chipping-proof nonmetal inorganic solid-state material is characterized in that the inorganic solid-state material has, in at least a part of a surface thereof, a surface structure in which a network of recesses and protuberances surrounded by the recesses are formed, the protuberances have an average width of 5 nm to 50 nm, a physical property of the surface structure differs from the physical property of an interior of the inorganic solid-state material lying below the surface structure, and there is no solid-solid interface between the surface structure and the interior of the inorganic solid-state material.

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Номер записи: 15
13-03-2014 дата публикации

Section Knife

Номер: US20140069249A1
Автор: Harry C. Deckler, JR., Mark Alan Collins
Принадлежит: Alamo Group Inc

A section knife is formed from a blank having the perimeter of a truncated generally isosceles triangle. Each angled side of the truncated generally isosceles triangle includes a plurality of substantially semi-circular channels. The long axis of each substantially semi-circular channel is substantially parallel to the base of the truncated generally isosceles triangle. The top of the substantially semi-circular channel intersects the front surface of the section knife. The bottom of the substantially semi-circular channel intersects the back surface of the section knife. A cutting edge is formed at the intersection of the substantially semi-circular channel and the back surface of the section knife.

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Номер записи: 16
01-01-2015 дата публикации

METHOD AND DEVICE FOR THE PERFORATED CUTTING OF A REINFORCING PLY

Номер: US20150000483A1
Автор: Deboeuf Michel, Ducros Thierry, Ravat Stéphane
Принадлежит:

A cutting blade, which is useable for cutting a reinforcing strip into reinforcing plies, includes one or more notches disposed at given intervals. When a volume of rubber separating two reinforcing threads is cut by the cutting blade, bridges of rubber are left between a rear edge of a first reinforcing ply and a front edge of a second reinforcing ply. 111-. (canceled)12. A method for producing a reinforcing ply used in a tyre , the ply including reinforcing threads that are coated in a rubber mixture , the threads being arranged parallel to one another and forming a given angle (a) with a longitudinal direction of the ply , the method comprising steps of:{'sub': 1r', '1', '2f', '2, 'cutting through a rubber portion located between two adjacent threads of a reinforcing strip, so as to separate a rear edge (N) of a first reinforcing ply (N) of the reinforcing strip from a front edge (N) of a second reinforcing ply (N) of the reinforcing strip; and'}{'sub': '1', 'removing the first reinforcing ply (N) from the reinforcing strip, the first reinforcing ply (N1) having a given length,'}{'sub': 1r', '1', '2f', '2, 'wherein, in the cutting step, cutting of the rubber portion is interrupted at predetermined intervals in order to leave bridges of rubber between the rear edge (N) of the first reinforcing ply (N) and the front edge (N) of the second reinforcing ply (N).'}13. The method according to claim 12 , wherein the threads of the reinforcing ply form an angle (α) of between 45° and 90° with a longitudinal direction of the reinforcing ply.14. The method according to claim 12 , wherein the bridges of rubber have a length claim 12 , measured along a thread at an edge claim 12 , of between 0.5 mm and 2 mm.15. The method according to claim 12 , wherein the bridges of rubber are spaced apart by a length claim 12 , measured along a thread at an edge claim 12 , of between 1 cm and 15 cm claim 12 , with between 2 cm and 10 cm being preferable for the length.16. The method ...

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Номер записи: 17
04-01-2018 дата публикации

PRINTING APPARATUS AND CUTTER DEVICE

Номер: US20180001500A1
Автор: TOKUDA Takeshi
Принадлежит:

A printing apparatus includes a cutter. The cutter includes a first blade and a second blade, and cuts a printing medium by causing the first blade to be in frictional contact with the rotatable second blade to be moved, in which a rotation center of the second blade is disposed on a first blade side with respect to a moving surface of the first blade. 1. A printing apparatus comprising:a cutter which includes a first blade and a second blade, and cuts a printing medium by causing the first blade to be in frictional contact with the rotatable second blade to be moved,wherein a rotation center of the second blade is disposed on a first blade side with respect to a moving surface of the first blade.2. The printing apparatus according to claim 1 ,wherein the second blade is biased in a direction in which the second blade is in contact with the first blade.3. The printing apparatus according to claim 1 ,wherein the printing apparatus is capable of being installed in two orientations that differ by substantially 90 degrees.4. A cutting device including a first blade and a second blade claim 1 , and cutting a medium by causing the first blade to be in frictional contact with the rotatable second blade to be moved claim 1 ,wherein a rotation center of the second blade is disposed on a first blade side with respect to a moving surface of the first blade.5. A cutting device including a first blade and a second blade claim 1 , and cutting a sheet by causing the first blade to be in cooperation with the second blade by being moved with respect to the second blade claim 1 , the device comprising:a support mechanism which supports the second blade so as to be swingable between a first position in which a blade portion side of the second blade is in contact with the first blade and a second position in which the blade portion side of the second blade is away from the first blade,wherein a swing axis of the second blade is provided on a side opposite to the second position with ...

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Номер записи: 18
04-01-2018 дата публикации

SLOTTER HEAD, SLOTTER APPARATUS, AND BOX MAKING MACHINE

Номер: US20180001587A1
Автор: HATANO Osamu, Sugimoto Kazuya, YAMAMURO Kunihiko
Принадлежит:

A slotter head, a slotter apparatus, and a box making machine form a joining piece with a high degree of accuracy by each being provided with: a cutter rest; a movable block mounted in an outer peripheral portion of the cutter rest; a first cutting blade that is fixed to the movable block along a shaft direction and along a direction inclined in a circumferential direction by a predetermined angle; a first support shaft that supports, on the cutter rest, the movable block rotatably around a first shaft center along the shaft direction; and a second support shaft that supports, on the cutter rest, the movable block rotatably around a second shaft center along the circumferential direction. 1. A slotter head , comprising:a cutter rest that is disk shaped, and is rotatably supported;a movable block that is mounted in an outer peripheral portion of the cutter rest;a first cutting blade that is fixed to the movable block along a rotation shaft center direction of the cutter rest and along a direction inclined in a circumferential direction by a predetermined angle;a first support shaft that supports, on the cutter rest, the movable block rotatably around a first shaft center along the rotation shaft center direction of the cutter rest; anda second support shaft that supports, on the cutter rest, the movable block rotatably around a second shaft center along a circumferential direction of the cutter rest.2. The slotter head according to claim 1 , wherein a biasing member that biases the movable block outward with respect to the cutter rest claim 1 , and a restricting member that restricts an amount of outward rotation of the movable block by the first support shaft with respect to the cutter rest claim 1 , are provided.3. The slotter head according to claim 2 , wherein a link member having the second support shaft is rotatably supported on the cutter rest by the first support shaft claim 2 , and the movable block is rotatably supported on the link member by the second ...

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Номер записи: 19
05-01-2017 дата публикации

APPARATUS FOR REMOVING O-RINGS FROM FUEL INJECTORS

Номер: US20170002781A1
Автор: Ramos Ramos Alberto
Принадлежит: CATERPILLAR INC.

An apparatus for removing O-rings from a device is disclosed. The apparatus includes a first actuator assembly that is adapted to modulate at least two first cutting members via at least two pistons. The apparatus includes a second actuator assembly that is adapted to modulate at least two second cutting member via at least two pistons. The apparatus further includes a receiver module sandwiched between the first actuator assembly and the second actuator assembly. The receiver module is adapted to secure the device to remove the O-rings. The receiver module is adapted to be replaced according to a model of the device. The at least two first cutting members and the at least two second cutting members operate in a complementary manner and in synchronization with each other to perform at least two hitting strokes per cycle for an efficient breakage of the O-rings. 1. An apparatus for removing O-rings from a device , the apparatus comprising:a first actuator assembly adapted to modulate at least two first cutting members, the first actuator assembly having at least two pistons for modulating the at least two first cutting members;a second actuator assembly adapted to modulate at least two second cutting member, the second actuator assembly having at least two pistons for modulating the at least two second cutting members; anda receiver module sandwiched between the first actuator assembly and the second actuator assembly, the receiver module is adapted to secure the device to remove the O-rings, the receiver module is adapted to be replaced according to a model of the device;wherein the at least two first cutting members and the at least two second cutting members operate in a complementary manner and in synchronization with each other to perform at least two hitting strokes per cycle for an efficient breakage of the O-rings.2. The apparatus of claim 1 , wherein the device being a fuel injector of an engine.3. The apparatus of claim 1 , wherein the first actuator ...

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Номер записи: 20
19-01-2017 дата публикации

Device for Separating Containers Connected to Container Groups and Corresponding Method

Номер: US20170015012A1
Автор: Fuellemann Cyrille
Принадлежит: ROBERT BOSCH GMBH

A device for separating containers, particularly ampoules, connected to container groups includes a separating unit and a positioning unit. The separating unit is configured to separate at least one container of a container group that is in a foremost position along an advancing direction from at least one further container in the container group located upstream of the at least one container along the advancing direction via a separating process. The separating process acts in a separating region of the separating unit in a direction crosswise to the advancing direction. The positioning unit is configured to interlockingly position the at least one further container of the container group during the separating process. 1. A device for severing containers that are connected in container groups , comprising:a severing unit that is configured to sever at least one container located at a foremost position in a container group in a feed direction from at least one further container in the container group located upstream of the at least one container via a severing procedure that acts along a severing region of the severing unit, in a direction transverse to the feed direction; anda positioning unit that is configured to form-fittingly position the at least one further container along the feed direction during the severing procedure.2. The device as claimed in claim 1 , wherein the positioning unit is further configured to form-fittingly position the at least one further container of the container group in a direction opposite to the feed direction during the severing procedure.3. The device as claimed in claim 1 , wherein the positioning unit includes at least a first wedge arranged along the feed direction claim 1 , and a second wedge arranged the feed direction claim 1 , the first wedge and the second wedge each having respective faces that are oriented at least partly opposite each other.4. The device as claimed in claim 3 , wherein the second wedge has a first ...

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Номер записи: 21
18-01-2018 дата публикации

ROTARY CUTTING DEVICE

Номер: US20180015622A1
Автор: KENT Itzik, MEIRI Ilan, MENASHE Avihay
Принадлежит: HP INDIGO B.V.

In one example, a rotary cutting device includes a helical cutting blade rotatable against a workpiece to cut the workpiece and translatable to engage the workpiece and to disengage the workpiece. 1. A rotary cutting device , comprising a helical cutting blade rotatable against a workpiece to cut the workpiece and translatable to engage the workpiece and to disengage the workpiece.2. The device of claim 1 , comprising a rotary actuator to rotate the blade and a linear actuator to translate the blade.3. The device of claim 1 , where the blade is rotatable on an axis of rotation and translatable in a direction perpendicular to the axis of rotation to engage and disengage the workpiece.4. The device of claim 1 , where the blade is rotatable against the workpiece at a single point of contact that advances across the workpiece as the blade rotates.5. The device of claim 1 , where the blade comprises a perforation cutting blade.6. The device of claim 1 , comprising a controller to cause the blade to engage the workpiece claim 1 , to rotate against the workpiece claim 1 , and to disengage the workpiece.7. The device of claim 1 , comprising an anvil claim 1 , the blade rotatable against the anvil to cut a workpiece positioned between the blade and the anvil and the blade translatable to engage the anvil and to disengage the anvil.8. A rotary cutting device claim 1 , comprising:a cutting blade;an anvil opposite the blade;a first rotatable shaft carrying one of the blade or the anvil and having a first axis of rotation, the blade and the anvil engage-able at a single point of contact that moves as the first shaft rotates; anda controller to engage the blade and the anvil to start a cut, to rotate the first shaft while the blade and the anvil are engaged to make the cut, and to disengage the blade and the anvil to end the cut.9. The device of claim 8 , where the blade comprises a helical blade and the first shaft carries the helical blade to move the point of contact.10. The ...

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Номер записи: 22
17-01-2019 дата публикации

TOOLD FOR CUTTING PANELS, IN PARTICULAR MADE OF RECONSTITUTED MATERIAL

Номер: US20190016003A1
Автор: Marcon Lionel
Принадлежит:

A tool for cutting a panel made of reconstituted material comprises a fixed support on which a blade is mounted so as to be able to pivot by means of a pivot. A slot is provided which is designed to receive at least part of the blade during cutting. A movable support is mounted so as to be able to move about the rotation pin (), between an engagement position in which the movable support is arranged along the longitudinal edges of the slot of the fixed support, and a retracted position in which the movable support is arranged spaced apart from the longitudinal edges of the slot of the fixed support. The movable support comprises a slot of width smaller than the width of the slot of the fixed support and greater than the width (Lt) of the blade. 1100200300123410202110201023203332033330405060304050603331030405060304050603343536312331020ababab. Cutting tool ( , , ) for cutting a panel which is made of reconstituted material and which has a given thickness (e , e , e , e) the tool comprising a fixed support () on which a blade () , having a given blade width (Lt) , is mounted so as to be able to pivot by means of a pivot () , between an open position for receiving , between the support () and the fixed blade () , the panel which is to be cut , and a closed position at the end of a cut , the fixed support () comprising a portion () that is provided with a slot () which is designed to receive at least part of the blade () during the cut , the slot () comprising two longitudinal edges (-) that are spaced apart from one another by a slot width (Lfmax) which is strictly greater than the blade width (Lt) such that the blade () is spaced apart from each longitudinal edge (-) of the slot () and does not come into contact with said longitudinal edges of the slot when passing from the open position to the closed position , characterized in that the tool comprises at least one movable support ( , , , ) that is mounted so as to be able to move about the rotation pin of the blade ...

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Номер записи: 23
10-02-2022 дата публикации

Apparatus with saw-toothed blade for cutting tissue

Номер: US20220039820A1
Автор: Abdulhameed F. Alkhateeb, Emad Ali Khan, Mohameed Mansour NADERSHAH, Sana Ghazi Alawi Alattas, Talal Mansoor H. Zahid, Zuhair Saleh Natto
Принадлежит: KING ABDULAZIZ UNIVERSITY

A tissue splitting device for splitting a harvested soft tissue to provide a layer of tissue having a uniform thickness and methods for tissue transplantation using uniform layers of tissue.

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Номер записи: 24
26-01-2017 дата публикации

HAND-HELD TOOL FOR CUTTING LAMINATED GLASS AND FILM-COVERED GLASS, ASSOCIATED KIT AND METHOD FOR USING SAME

Номер: US20170022090A1
Автор: Vangura Albert
Принадлежит:

An apparatus for cutting laminated glass and film-covered glass includes a powered hand-held tool with a blade set including two static cutting blades and one dynamic, reciprocating cutting blade. The reciprocating cutting blade moves between the two static cutting blades which are rigidly mounted to the tool head. The left and right static cutting blades were spaced apart by about 0.250 inches, and the cutting blade had a thickness of about 0.200-0.250 inches. The clearance between the reciprocating and each static blade is between about 0.005-0.025 inches. 1. A hand-held cutting tool , comprising:a housing including a grip-able handle;a drive system contained within the housing and including a motor and transmission;a blade set attached to the housing and including a pair of static cutting blades protruding outward from the housing having opposed faces wherein the opposed facing surfaces of the pair of static cutting blades are parallel and form a gap distance between the opposed facing surfaces of the pair of static cutting blades is about 0.250 inches and a dynamic cutting blade positioned between and operatively coupled to the static blades and coupled to the transmission, wherein operation of the motor will reciprocate the dynamic cutting blade between the static cutting blades.2. The hand-held cutting tool of wherein the reciprocating cutting blade has an effective width at least 0.165 inches.3. The hand-held cutting tool of wherein the reciprocating cutting blade has an effective width between 0.165 and 0.249 inches.4. The hand-held cutting tool of wherein the dynamic blade is pivoted to the pair of static cutting blades.5. The hand-held cutting tool of wherein the dynamic blade includes a pair of shearing cutting edges opposed sides of the dynamic blade claim 4 , each one shearing cutting edge of the dynamic blade co-operating with a shearing cutting edge of the one static blade.6. The hand-held cutting tool of wherein the dynamic blade is configured to ...

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Номер записи: 25
10-02-2022 дата публикации

Chopping Apparatus for Hot Peppers

Номер: US20220040875A1
Автор: Sharma Pankaj Kumar
Принадлежит:

A chopping apparatus for chopping a food item has a lower body portion and an upper body portion hinged together such that a hinge axis is perpendicular to the longitudinal directions of the body portions. Blades are supported on the upper body portion opposite a supporting surface on the lower body portion so as to be arranged to chop a food item supported on the supporting surface when the body portions are closed towards one another. The blades include lateral blades that are oriented perpendicularly to the longitudinal direction of the body portions and generally parallel to the hinge axis. 1. A chopping apparatus for chopping a food item , the apparatus comprising:a lower body portion which is elongate in a first longitudinal direction between a first end and an opposing second end of the lower body portion so as to define a lower longitudinal axis extending between the first end and the second end of the lower body portion;an upper body portion which is elongate in a second longitudinal direction between a first end and an opposing second end of the upper body portion so as to define an upper longitudinal axis extending between the first end and the second end of the upper body portion;a hinge coupled between the first end of the lower body portion and the first end of the upper body portion, the hinge defining a hinge axis that is perpendicular to the first and second longitudinal directions such that the upper body portion is pivotal relative to the lower body portion between (i) a closed position in which the upper body portion lies substantially parallel to and alongside the lower body portion, and (ii) an open position in which the upper body portion diverges away from the lower body portion from the first end towards the second end thereof;a supporting surface on the lower body portion, the supporting surface facing towards the upper body portion and being arranged to support the food item thereon, and the supporting surface being curved about a ...

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Номер записи: 26
24-01-2019 дата публикации

Cutting Apparatus and Printer

Номер: US20190022884A1
Автор: Iwamoto Masashi, Jo Hidenori, Osuka Misato, Takahashi Ryoya
Принадлежит:

The disclosure discloses a cutting apparatus including a feeder, a fixed blade, a movable blade, and at least one scraping-off device. The movable blade is configured to slide in a sliding direction crossing a transport direction against the fixed blade and is configured to move along the sliding direction from a standby position on one side to a cutting position on the other side and to cut the print-receiving medium fed by the feeder. The at least one scraping-off device is disposed in proximity to the movable blade and is configured to come into contact from the other side with an adhesive that has adhered to the movable blade and scrape off the adhesive when the movable blade moves from the standby position on the one side to the cutting position on the other side. 1. A cutting apparatus comprising:a feeder configured to feed a print-receiving medium including an adhesive layer along a predetermined transport direction;a fixed blade having a shape like a flat plate;a movable blade that has a shape like a flat plate and is configured to slide in a sliding direction crossing said transport direction against said fixed blade and is configured to move along the sliding direction from a standby position on one side to a cutting position on the other side and to cut said print-receiving medium fed by said feeder; andat least one scraping-off device that is disposed in proximity to said movable blade and is configured to come into contact from said other side with an adhesive that has adhered to said movable blade and scrape off said adhesive when said movable blade moves from the standby position on said one side to the cutting position on said other side.2. The cutting apparatus according to claim 1 , whereinsaid at least one scraping-off device comprises an extension part that has a shape substantially like a flat plate and is disposed downstream from said movable blade in said transport direction to face said movable blade, and whereinsaid extension part includes a ...

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Номер записи: 27
23-01-2020 дата публикации

METHOD AND APPARATUS FOR MAINTAINING A SURFACE SPEED OF A CIRCULAR CUTTING DEVICE

Номер: US20200023483A1
Автор: Beranek Sarah Marie, Bussan John Edward, Ceckowski Douglas A., Chkaiban Christian, Frid Chelsea B., Joray Jeffrey E., Keeble Michael E., Kordus Bryan J., Shtilman Michael
Принадлежит:

Provided is a disclosure for a cutting device configured to control a linear speed of a cutting wheel as the cutting wheel gets smaller with use. 1. A method for controlling a rotational velocity of a cutting device , comprising:determining a present diameter of a cutting wheel of the cutting device; andadjusting a rotational velocity of the cutting wheel based on the present diameter to have a surface speed of the cutting wheel at substantially a pre-determined constant surface speed.2. The method of claim 1 , wherein the present diameter is determined upon demand by a user of the cutting device or periodically without user input.3. The method of claim 1 , wherein determining the present diameter comprises detecting one or both of:light or sound reflected from at least one reflector of the cutting wheel, andlight or sound reflected from the cutting wheel.4. The method of claim 3 , comprising:transmitting, by a source on a first side of the cutting wheel, light or sound toward the cutting wheel; andreceiving, by a sensor on a second side of the cutting wheel, the transmitted light or sound.5. The method of claim 1 , wherein determining the present diameter comprises determining an amount of power used to maintain a present rotational velocity.6. The method of claim 5 , wherein the power is electric power.7. The method of claim 5 , wherein the determining the present diameter comprises determining a distance from a sensor to at least one of a surface of an item being cut by the cutting wheel and a member supporting the item claim 5 , and the distance is used to determine the present diameter of the cutting wheel.8. The method of claim 1 , wherein determining the present diameter is based on one or both of:an amount of time the cutting device is in operation, oran amount of time the cutting wheel is in contact with an item being cut.9. The method of claim 8 , wherein:when the amount of time the cutting device is in operation is used, an initial diameter of the cutting ...

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Номер записи: 28
23-01-2020 дата публикации

Chemically Sharpening Blades

Номер: US20200023534A1
Автор: Anderson Philip W., Davis Michael W., Ladwig Peter F., LaLonde Patrick R., McDaniel Timothy A., Michaletz Joel B., Pesavento Paul V., Swanson Kurt C., THEGET John A.
Принадлежит:

A method for forming a cutting tool includes masking a metal base with one or more masks, the one or more masks including at least one variable permeability mask, and chemically etching the masked metal base to form a blade of the cutting tool. 1. A method for forming a cutting tool , the method comprising:forming a blade in a metal; andforming an edge round pattern in the metal.2. The method of comprising: forming a stiffening structure in the metal.3. The method of claim 2 , wherein the stiffening structure is formed in a top surface of the cutting tool.4. The method of claim 2 , wherein the stiffening structure is formed to be rounded in a direction toward the blade.5. The method of claim 2 , wherein the stiffening structure is formed to be tapered in a direction toward the blade.6. The method of claim 2 , wherein the stiffening structure is formed in a bottom surface of the cutting tool.7. The method of claim 6 , wherein the stiffening structure is formed to have a thickness greater than a body of the cutting tool.8. The method of comprising forming a protrusion in the metal.9. The method of claim 8 , wherein the protrusion is formed on a body of the cutting tool.10. The method of claim 8 , wherein the protrusion is formed to reduce surface area contact of the cutting tool.11. A method for forming a cutting tool claim 8 , the method comprising:applying a mask to a metal base;patterning the mask with a first pattern;developing the mask to expose the first pattern of one or more sections of the metal base;patterning the mask with a second pattern;etching the first pattern of one or more section of the metal base to form one or more first sections of a blade;developing the mask to expose a second pattern of one or more sections of the metal base;patterning the mask with a third pattern of one or more sections of the metal base;etching the second pattern of one or more sections of the metal base to form one or more second sections of the blade;developing the mask to ...

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Номер записи: 29
02-02-2017 дата публикации

METHODS AND EQUIPMENT FOR CUTTING FOOD PRODUCTS

Номер: US20170028578A1
Автор: II Thomas R., Jacko Michael Scot, King Daniel Wade, Mahaffey
Принадлежит:

Methods and equipment for producing shaped food products having large amplitudes, for example, sliced, shredded, and/or strip-cut food products. The methods and equipment utilize a cutting apparatus having at least two sequential knives at different radial positions in reference to radial distances of the sequential knives in radial directions of the cutting apparatus. Each sequential knife has a corrugated shape comprising peaks and valleys, and the sequential knives are arranged to be in phase or out of phase alignment with each other. 1. A method of producing shaped food products , the method comprising:providing a cutting apparatus comprising at least two sequential knives having different radial positions in reference to radial distances of the sequential knives in radial directions of the cutting apparatus, each of the sequential knives having a corrugated shape comprising peaks and valleys;arranging the sequential knives to be out of phase alignment and to define gaps in the radial direction between the peaks of a leading knife of the sequential knives and the valleys of a trailing knife of the sequential knives; andoperating the cutting apparatus to produce a large-amplitude food product slice having a periodic cross-sectional shape comprising valleys on opposite sides of the food product slice that define web portions therebetween and peaks on opposite sides of the food product slice that define second portions between the web portions, the web portions being defined by the gaps between the leading and trailing knives to have cross-sectional thicknesses in the radial direction that are less than cross-sectional thicknesses of the second portions.2. The method of claim 1 , wherein the sequential knives are about 180 degrees out of phase alignment.3. The method of claim 1 , wherein the food product slice has an amplitude of about 2.5 mm or more between the peaks of the second portions.4. The method of claim 1 , wherein the second portions of the food product ...

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Номер записи: 30
17-02-2022 дата публикации

CEMENTED CARBIDE AND CUTTING TOOL INCLUDING SAME AS SUBSTRATE

Номер: US20220048213A1
Автор: HAMAKI Kensei, Tsuda Keiichi, YAMANISHI Takato
Принадлежит:

A cemented carbide includes a first hard phase and a binder phase. The first hard phase is composed of tungsten carbide grains. The binder phase includes cobalt and nickel as constituent elements. An arbitrary surface or arbitrary cross section of the cemented carbide has: a region R interposed between an interface between the tungsten carbide grains and the binder phase and an imaginary line A; a region R interposed between the imaginary line A and an imaginary line B; and a region R other than the region R and R. When a line analysis is performed in a range including the region R and the region R adjacent to the region R with the region R, a ratio C/Cof a maximum atomic concentration Cat % of cobalt in the region R and a maximum atomic concentration Cat % of cobalt in the region R is more than 1. 1. A cemented carbide comprising a first hard phase and a binder phase , whereina content ratio of the binder phase is more than or equal to 4 wt % and less than or equal to 15 wt % with respect to the cemented carbide,the first hard phase is composed of tungsten carbide grains,the binder phase includes cobalt and nickel as constituent elements,the binder phase further includes more than or equal to 5 at % and less than or equal to 20 at % of aluminum or chromium as a constituent element,a ratio Ni/Co of an atomic concentration of the nickel and an atomic concentration of the cobalt in the binder phase is more than or equal to 0.3 and less than 3,{'claim-text': [{'b': '1', '#text': 'a region R interposed between an interface between the tungsten carbide grains and the binder phase and an imaginary line A indicating a location separated by 5 nm from the interface to the binder phase side,'}, {'b': '2', '#text': 'a region R interposed between the imaginary line A and an imaginary line B indicating a location separated by 20 nm from the interface to the binder phase side, and'}, {'b': ['3', '1', '2'], '#text': 'a region R other than the region R and the region R in the ...

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Номер записи: 31
17-02-2022 дата публикации

ULTRASONIC KNIFE AND ULTRASONIC CUTTING SYSTEM

Номер: US20220048214A1
Автор: Bezzola Bernardo, Valsecchi Antonello
Принадлежит:

An ultrasonic knife has a cutting portion formed with at least one cutting edge and a fastening portion. The fastening portion has an external thread for connection to a sonotrode. The cutting portion and the fastening portion are formed in one piece from cemented carbide material. The cemented carbide material includes hard particles that are, at least predominantly, formed by tungsten carbide and a metallic binder. The external thread of the fastening portion has a thread pitch p and is shaped such that the root of the thread turns has a rounded shape with a root radius R of 0.2*p≤R≤0.3*p. 111-. (canceled)12. An ultrasonic knife , comprising:a cutting portion formed with at least one cutting edge and a fastening portion formed with an external thread for connection to a sonotrode;said cutting portion and said fastening portion being formed in one piece from cemented carbide material;said cemented carbide material comprising hard particles, at least predominantly formed by tungsten carbide, and a metallic binder; andsaid external thread of said fastening portion having a thread pitch p and thread turns with a root having a rounded shape with a root radius R being 0.2*p≤R≤0.3*p.13. The ultrasonic knife according to claim 12 , wherein said root radius R lies in a range 0.24*p≤R≤0.285*p.14. The ultrasonic knife according to claim 12 , wherein said external thread has a nominal thread diameter in a range from 3 mm to 13 mm.15. The ultrasonic knife according to claim 14 , wherein the nominal thread diameter of said external thread lies in a range from 5 mm to 10 mm.16. The ultrasonic knife according to claim 12 , wherein said cemented carbide material has WC grains with an average grain size in a range from 0.5 μm to 1.2 μm.17. The ultrasonic knife according to claim 12 , wherein said external thread is configured to threadingly mesh with a metric standard ISO internal thread in the sonotrode.18. The ultrasonic knife according to claim 12 , wherein said external thread ...

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Номер записи: 32
17-02-2022 дата публикации

COMPOSITE FORMED OF CUBIC BORON NITRIDE AND METHOD OF MAKING THEREOF

Номер: US20220048826A1
Автор: Dues Lawrence, Shao Rui
Принадлежит:

A cubic boron nitride (cBN)-based composite including about 30-65 vol. % cBN, about 15-45 vol. % titanium (Ti)-containing binders, about 2-20 vol. % zirconium dioxide (ZrO), about 3-15 vol. % cobalt-tungsten-borides (CoWB), and about 2-15 vol. % aluminum oxide (AlO). 1. A cubic boron nitride (cBN)-based composite , comprising:about 30-65 vol. % cBN;about 15-45 vol. % titanium (Ti)-containing binders;{'sub': '2', 'about 2-20 vol. % zirconium dioxide (ZrO);'}{'sub': x', 'y', 'z, 'about 3-15 vol. % cobalt-tungsten-borides (CoWB); and'}{'sub': 2', '3, 'about 2-15 vol. % aluminum oxide (AlO).'}2. The cBN-based composite of claim 1 , further comprising less than or equal to about 10 vol. % titanium diboride (TiB).3. The cBN-based composite of . comprising about 45-55 vol. % cBN claim 1 , about 15-30 vol. % Ti-containing binders claim 1 , about 5-13 vol. % ZrO claim 1 , about 5-10 vol. % CoWB claim 1 , about 5-10 vol. % AlO.4. The cBN-based composite of claim 3 , further comprising less than 10 vol. % TiB.5. The cBN-based composite of claim 1 , wherein the CoWBcomprises crystalline CoWB claim 1 , crystalline CoWB claim 1 , crystalline WCoB claim 1 , or a combination thereof.6. The cBN-based composite of claim 1 , wherein the W and Co are present in a W/Co weight ratio of about 3 to about 8.7. The cBN-based composite of claim 1 , wherein the Ti-containing binders comprise titanium nitride (TiN) claim 1 , titanium carbo-nitride (TiCN) claim 1 , titanium carbide (TiC) claim 1 , titanium-carbo-oxinitride (TiCON) claim 1 , titanium-oxinitride (TiNO) claim 1 , or a combination thereof.8. The cBN-based composite of claim 1 , wherein the cBN has a grain size of about 0.1-4 micrometer (μm).9. The cBN-based composite of claim 1 , wherein the cBN has a grain size of about 0.1-2 micrometer (μm).10. The cBN-based composite of claim 1 , wherein the cBN has a grain size of about 0.1-1 micrometer (μm).11. A cutting tool for cutting superalloys comprising Inconel 718 claim 1 , Inconel 625 ...

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Номер записи: 33
31-01-2019 дата публикации

Cutting tool

Номер: US20190030739A1
Автор: Charlie Zhang
Принадлежит: D Cut Products Inc

A cutting tool for cutting flexible building materials, such as, for example, rubber or vinyl baseboards, chair rails and crown molding, at an angle. The cutting tool includes a pair of risers moveably connected near a center of a base with a hinge connection. A blade holder and blade positioned between the risers and moveable from a starting position to a cutting position. The blade can be set to a range of angles relative to the base by rotating the risers and locking the risers in an angle relative to the base.

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Номер записи: 34
30-01-2020 дата публикации

Shearing method, shearing device, and shearing facility

Номер: US20200030868A1
Автор: Shigeru Yonemura, Takashi Yasutomi, Tohru Yoshida
Принадлежит: Nippon Steel Corp

A shearing method of a plate-shaped workpiece for applying a shear force in a thickness direction of the plate-shaped workpiece includes: a step for starting applying the shear force on the workpiece with a clearance between action points in a surface direction orthogonal to the thickness direction of the workpiece; a step for applying the shear force after the start of applying the shear force until a fractured surface is created in the workpiece; and a step for increasing the clearance depending on a deformation of the workpiece in the thickness direction after starting applying the shear force until the fractured surface is created in the workpiece.

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Номер записи: 35
04-02-2021 дата публикации

System and method for cutting material in continuous fiber reinforced additive manufacturing

Номер: US20210031395A1
Автор: Daniel D. Bloch, John C. Waldrop, III, Loren J. Strahm, Michael W. Hayes, Peter A. Szostak
Принадлежит: Boeing Co

Methods, apparatus, and systems for cutting material used in fused deposition modeling systems are provided, which comprise a ribbon including one or more perforations. Material is passed through at least one perforation and movement of the ribbon cuts the material. A further embodiment comprises a disk including one or more blade structures, each forming at least one cavity. Material is passed through at least one cavity and a rotational movement of the disk cuts the material. A further embodiment comprises a slider-crank mechanism including a slider coupled to a set of parallel rails of a guide shaft. The slider moves along a length of the rails to cut the material. Yet another embodiment comprises one or more rotatable blade structures coupled to at least one rod. The rotation of the blade structures causes the blade structures to intersect and cut extruded material during each rotation.

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Номер записи: 36
04-02-2021 дата публикации

PACKAGING MACHINE HAVING CUTTING STATION

Номер: US20210031396A1
Автор: HETZ Maximilian, NOBIS Nick
Принадлежит: MULTIVAC SEPP HAGGENMUELLER SE & CO. KG

A packaging machine having a plurality of working stations for processing a film, at least one of the working stations being a cutting station. The working stations are disposed successively along a working direction and the film is conveyed in the working direction from a first one of the working stations to a second one of the working stations. The cutting station is configured to sever the film in a cutting direction, which is oriented transverse, preferably orthogonal, with respect to the working direction. The cutting station has a knife and counter pressure device, both being pressable against one another in a pressing direction. The disclosure is characterized in that the counter pressure device has a curved surface, which is curved around a curvature axis, and the counter pressure device is configured to roll on a cutting edge of the knife about a rolling axis with the curved surface. 1. A packaging machine having a plurality of working stations for processing a film , at least one of the working stations being a cutting station , wherein the working stations are disposed successively along a working direction and the film is conveyed in the working direction from a first one of the working stations to a second one of the working stations , wherein the cutting station is configured to sever the film in a cutting direction , which is oriented transverse with respect to the working direction , wherein the cutting station has a knife and a counter pressure device , which are pressable against one another in a pressing direction ,wherein the counter pressure device has a curved surface, which is curved around a curvature axis, and the counter pressure device is configured to roll on a cutting edge of the knife about a rolling axis with the curved surface.2. The packaging machine according to claim 1 , wherein the rolling axis is at least partially oriented parallel to the working direction.3. The packaging machine according to claim 1 , wherein the rolling axis ...

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Номер записи: 37
04-02-2021 дата публикации

Mechanical locking system for floor panels

Номер: US20210032877A1
Автор: DARKO PERVAN
Принадлежит: CERALOC INNOVATION AB

Building panels provided with a locking system for vertical and horizontal locking of a first edge and a second edge of adjacent panels. The locking system includes a displaceable tongue at least partly arranged in a displacement groove, a tongue groove, a cavity provided in a strip at the first edge, and a protrusion extending downwards at the second edge. The displaceable tongue is arranged to be displaced at least partly into the tongue groove during locking, and wherein the protrusion is arranged to be located in least a portion of the cavity when the panels are locked vertically and horizontally.

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Номер записи: 38
11-02-2016 дата публикации

Apparatus and Related Methods for Trimming Dried Cannabis Flowers

Номер: US20160039105A1
Автор: Cullen Raichart
Принадлежит: Cullen Raichart

In a preferred embodiment, the apparatus comprises: ( 1 ) a box with specifically designed blades for cutting; ( 2 ) a motor for rotating the blades over each other; ( 3 ) a sweeper mechanism to gently move the flowers around the enclosure blade; and, ( 4 ) a brush mechanism to gently tumble flowers over the blade surface.

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Номер записи: 39
07-02-2019 дата публикации

ROBOTIC SYSTEM AND METHOD FOR MANUFACTURING OF OBJECTS

Номер: US20190039248A1
Автор: BÆRENTZEN Jakob Andreas, BRANDER David, GRAVESEN Jens, MARKVORSEN Steen, NØRBJERG Toke Bjerge, STEENSTRUP Kasper Hornbak
Принадлежит:

A method and a system for manufacturing a mold for creation of complex objects by controlling and moving two end effectors of a robotic system is provided. The two end effectors have a flexible cutting element attached to, and extending between, the two end effectors. The method includes the steps of: defining at least one surface representing the inner surface of the mold; dividing the surface into a number of segments represented by planar curves on the surface; for each planar curve, calculating at least one elastic curve representing the planar curve; for each calculated elastic curve, calculating a set of data corresponding to placement and direction of the two end effectors for configuring the flexible cutting element to a shape corresponding to the calculated elastic curve; and sequentially positioning the end effectors according to each set of data. The flexible cutting element thereby cuts the mold from a block. 1. A method for manufacturing a mold for creation of complex objects , by controlling and moving two end effectors of a robotic system , the two end effectors having a flexible cutting element attached to and extending between the two end effectors , the method comprising the steps of:defining at least one surface representing the inner surface of the mold;dividing the surface into a number of segments represented by planar curves on the surface;calculating, for each planar curve, at least one elastic curve representing the planar curve;calculating, for each calculated elastic curve, a set of data corresponding to placement and direction of the two end effectors for configuring the flexible cutting element to a shape corresponding to the calculated elastic curve; andsequentially positioning the end effectors according to each set of data, the flexible cutting element thereby cutting the mold from a block.2. The method according to claim 1 , wherein a change in distance between the two end effectors is calculated claim 1 , the change in distance ...

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Номер записи: 40
18-02-2016 дата публикации

ROTARY BLADE ASSEMBLY FOR CUTTING A FOOD PRODUCT INTO HELICAL STRIPS

Номер: US20160046031A1
Автор: Aikens John Warren, Rincon Carlos, Rogers David M.
Принадлежит:

A rotary blade assembly for cutting a food product into helical strips is disclosed. The rotary blade assembly includes a substantially spiral-shaped blade holder for mounting in a food product flow path, and a plurality of axially extending slitter blades connected to the blade holder. The blade holder includes an axis of rotation, an upstream surface, an upstream end and a downstream end. The upstream end is axially spaced apart from the downstream end to define a radial slot. A radial cutting edge is positioned adjacent the radial slot. Each slitter blade extends upstream of the upstream surface and includes a slitter cutting edge. At least a portion of the slitter cutting edge of at least one of the slitter blades extends substantially non-perpendicularly to the upstream surface toward or away from the axis of rotation. 1. A rotary blade assembly for cutting a food product into helical strips , the rotary blade assembly comprising: an axis of rotation,', 'an upstream surface,', 'an upstream end and a downstream end, the upstream end being axially spaced apart from the downstream end to define a radial slot,', 'a radial cutting edge adjacent the radial slot; and, 'a substantially spiral-shaped blade holder for mounting in a food product flow path, the blade holder comprising 'wherein at least a portion of the slitter cutting edge of at least one of the slitter blades extends substantially non-perpendicularly to the upstream surface toward or away from the axis of rotation.', 'a plurality of axially extending slitter blades connected to the blade holder, each slitter blade extending upstream of the upstream surface, each slitter blade including a slitter cutting edge,'}2. The rotary blade assembly of claim 1 , wherein at least a portion of each slitter cutting edge is curved.3. The rotary blade assembly of claim 1 , wherein at least one of the slitter blades of the plurality of slitter blades is in contact with an adjacent other slitter blade of the plurality of ...

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Номер записи: 41
15-02-2018 дата публикации

KNIFE BLADE EDGE SERRATIONS AND METHOD THEREFOR

Номер: US20180043562A1
Автор: Morrow Justin D., Pfefferkorn Frank E.
Принадлежит:

Various aspects of the present disclosure are directed toward blades having serrations, and methods for forming the serrations. As may be implemented in accordance with one or more embodiments, laser light is scanned across a surface of a knife blade in which the laser light is intersected with an edge thereof. The laser light is used to serrate the edge of the knife blade by generating heat in the knife blade while the laser light is scanned, melting portions of the knife blade at serration regions at the edge, and removing the melted portions. This approach may be carried out without registering an accurate location of the knife edge, and while also melting portions of the knife blade away from the edge. 1. A method comprising:scanning laser light across a surface of a knife blade, and intersecting the laser light with an edge of the knife blade; and generating heat in the knife blade while the laser light is scanned,', 'melting portions of the knife blade at serration regions at the edge, and', 'removing the melted portions., 'utilizing the laser light to serrate the edge of the knife blade by2. The method of claim 1 , wherein melting the portions of the knife blade at the serration regions at the edge includes applying laser light energy sufficient to melt through a thickness of the knife blade at the edge and insufficient to melt through a thickness of regions of the knife blade away from the edge.3. The method of claim 2 , wherein generating heat in the knife blade includes:limiting heat generation and melt depth at the regions of the knife blade away from the edge by utilizing a first thickness of the knife blade thereat as a heat sink, andproviding increased heat generation and melt depth at the knife blade edge by utilizing a second thickness at the edge that is less than the first thickness, therein melting the portions of the knife blade at the serration regions.4. The method of claim 1 , wherein the step of scanning the laser light across a surface of a ...

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Номер записи: 42
19-02-2015 дата публикации

LOW STRESS HARD COATINGS AND APPLICATIONS THEREOF

Номер: US20150050489A1
Автор: Kumar Vineet, Leicht Peter, Liu Yixiong, Penich Ronald
Принадлежит: KENNAMETAL INC.

In one aspect, coated cutting tools are described herein. In some embodiments, a coated cutting tool comprises a substrate and a refractory layer deposited by PVD adhered to the substrate, the refractory layer comprising MAlN wherein x≧0.4 and M is titanium, chromium or zirconium, the refractory layer having a thickness greater than 5 μm, hardness of at least 25 GPa and residual compressive stress less than 2.5 GPa. 1. A coated cutting tool comprising:a substrate; and{'sub': 1-x', 'x, 'a coating comprising a refractory layer deposited by physical vapor deposition adhered to the substrate, the refractory layer comprising MAlN wherein x≧0.55 and M is titanium, chromium or zirconium, the refractory layer having a thickness greater than 5 urn, hardness of at least 25 GPa and residual compressive stress less than 2.5 GPa.'}2. The coated cutting tool of claim 1 , wherein the residual compressive stress is less than 2.0 GPa.3. The coated cutting tool of claim 1 , wherein the residual compressive stress is less than 1.5 GPa.4. The coated cutting tool of claim 1 , wherein the thickness of the refractory layer is greater than 10 μm.5. The coated cutting tool of claim 1 , wherein the refractory layer has greater than 15 weight percent hexagonal phase.6. The coated cutting tool of claim 5 , wherein the refractory layer has up to 35 weight percent hexagonal phase.7. The coated cutting tool of claim 1 , wherein 0.6≦x≦0.85.8. The coated cutting tool of claim 1 , wherein the refractory layer has hardness up to 35 GPa.9. The coated cutting tool of claim 1 , wherein refractory layer is deposited at bias of less than −40 V.10. The coated cutting tool of claim 1 , wherein the refractory layer comprises a plurality of sublayer groups claim 1 , a sublayer group comprising a cubic phase forming nanolayer and an adjacent nanolayer of the MAlN.11. The coated cutting tool of claim 10 , wherein the cubic phase forming nanolayer comprises a cubic nitride claim 10 , carbide or carbonitride of ...

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Номер записи: 43
23-02-2017 дата публикации

PAPER CUTTER FOR PRINTER INTEGRATED INTO AN ELECTRONIC DEVICE, AND CORRESPONDING ELECTRONIC DEVICE

Номер: US20170053500A1
Автор: Janot Cyril
Принадлежит:

A paper cutter for a printer adapted to being integrated into an electronic device. The paper cutter is transparent and has at least some of the following optical properties: a ray arriving at a first viewing angle is at least partly refracted to arrive on said paper, and a ray arriving at a second viewing angle is totally reflected. 1. A paper cutter for a printer adapted to being integrated into an electronic device , said paper cutter comprising: a ray arriving at a first viewing angle is at least partly refracted to arrive on said paper, and', 'a ray arriving at a second viewing angle is totally reflected., 'an upper face and a lower face, wherein the paper cutter is transparent between the upper and lower faces and comprises the following optical properties2. The paper cutter according to claim 1 , wherein the paper cutter has a shape adapted to obtaining said optical properties.3. The paper cutter according to claim 2 , wherein said paper cutter is made of plastic and said adapted shape corresponds to a triangle adapted to:obtaining an angle of less than 40° between said first viewing angle and a normal to the upper face of said paper cutter, delivering a first refracted ray;obtaining an angle of less than 40° between the first refracted ray and a normal to the lower face of the paper cutter, delivering a second refracted ray arriving on said paper;obtaining an angle of less than 40° between said second viewing angle and the normal to the upper face of said paper cutter, delivering a third refracted ray;obtaining an angle of more than 40° between said third refracted ray and the normal to the lower face of said paper cutter, delivering a totally reflected ray.4. The paper cutter according to claim 1 , wherein said paper cutter is made of plastic and a treatment is applied to at least a part of its upper face and/or its lower face to obtain said optical properties.5. The paper cutter according to claim 4 , wherein said treatment belongs to the group comprising: ...

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Номер записи: 44
10-03-2022 дата публикации

MOTORISED FOOD-PROCESSOR APPARATUS

Номер: US20220072727A1
Автор: Dumas Pierre, FEVRE Loïc
Принадлежит:

The invention relates to a motorized food-processor apparatus () which comprises: 2. The motorized food-processor apparatus according to claim 1 , wherein the cutter is immobilized in translation by the guide plate along the direction defined by the axis of rotation.3. The motorized food-processor apparatus according to claim 1 , wherein the blades have cutting edges whose mean slope forms an angle less than 70° with a plane perpendicular to the axis of rotation.4. The motorized food-processor apparatus according to claim 1 , wherein the blades have cutting edges made of a succession of concave arcs.5. The motorized food-processor apparatus according to claim 1 , wherein at least one guide ridge on the plate has an increasing elevation in the direction of the trajectory of the foodstuff to be cut claim 1 , above the plane of the guide plate.6. The motorized food-processor apparatus according to claim 1 , wherein at least one guide ridge on the plate has a cutting portion in at least its upstream portion in the direction of the trajectory of the foodstuff to be cut.7. The motorized food-processor apparatus according to claim 1 , wherein the thickness of the blades is smaller than or equal to 0.3 mm.8. The motorized food-processor apparatus according to claim 1 , wherein the minimum distance between two adjacent blades claim 1 , measured in a plane perpendicular to the axis of rotation and along a direction perpendicular to the trajectory of the foodstuff in the vicinity of these two blades claim 1 , is smaller than or equal to 8 mm.9. The motorized food-processor apparatus according to claim 1 , wherein the distance between a support disc of each cutter and the guide plate along a direction defined by the axis of rotation is smaller than or equal to 8 mm.10. The motorized food-processor apparatus according to claim 1 , wherein the outlet tool is connected mechanically to the guide plate in a removable manner.11. The motorized food-processor apparatus according to ...

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Номер записи: 45
05-03-2015 дата публикации

PLASTIC FILM PUNCHING APPARATUS

Номер: US20150059544A1
Автор: OHNISHI Yuji, SAWADA Shoichi
Принадлежит:

A plastic film punching apparatus is improved to prevent a waste from being caught in a cylindrical punch blade The apparatus includes a punch blade comprising a saw-toothed edge which includes mountain portions and valley portions formed alternately with each other. A protrusion is disposed internally of the punch blade to protrude beyond the position of height H1 of the bottoms of valley portions and toward the position of height H2 of the tops of mountain portions. An annular clearance is formed between the punch blade and the protrusion 1. A plastic film punching apparatus comprising:a cylindrical punch blade comprising a saw-toothed edge which includes mountain portions and valley portions formed alternately with each other, the mountain portions having tops formed at a position of height, the valley portions having bottoms formed at a position of height;a protrusion disposed internally of the punch blade to protrude beyond the position of height of the bottoms of valley portions and toward the position of height of the tops of mountain portions, the protrusion being fixed with respect to the punch blade;an annular clearance formed between the punch blade and the protrusion; anda drive by which the punch blade and the protrusion are pressed against a plastic film, the plastic film being pierced with the tops of mountain portions and stretched by the protrusion, the punch blade being thrust into the plastic film about the protrusion, the plastic film being introduced into the annular clearance to be lacerated by the punch blade, the plastic film being lacerated to the bottoms of valley portions in the annular clearance to be punched by the punch blade so that an aperture should be formed in the plastic film, the plastic film generating a waste;wherein the waste contracts into an original state after the plastic film is punched so that the protrusion should receive a reaction of contraction, the waste being removed by the reaction.2. The apparatus as set forth in ...

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Номер записи: 46
01-03-2018 дата публикации

SCORING APPARATUS AND IMAGE FORMING APPARATUS

Номер: US20180056538A1
Автор: Watanabe Kiyoshi
Принадлежит:

A scoring apparatus includes a scoring portion having a first plate member and a pair of second plate members arranged to sandwich the first plate member therebetween. The apparatus is configured to form a score on a sheet by making an end portion of the first plate member and end portions of the pair of second plate members engage with the concave portion. The end portion of the first plate member is positioned closer to the concave portion than the end portions of the pair of second plate members. 1. A scoring apparatus comprising:a concave portion; anda scoring portion including a first plate member and a pair of second plate members arranged to sandwich the first plate member therebetween, and configured to form a score on a sheet placed between the concave portion and the scoring portion by making an end portion of the first plate member and end portions of the pair of second plate members engage with the concave portion,wherein the scoring portion is configured so that the end portion of the first plate member is positioned closer to the concave portion than the end portions of the pair of second plate members.2. The scoring apparatus according to claim 1 , wherein a position of an end portion of one of the pair of second plate members and a position of an end portion of another of the pair of second plate members coincide with each other in a direction heading toward the concave portion.3. The scoring apparatus according to claim 1 , wherein a thickness of one of the pair of second plate members and a thickness of another of the pair of second plate members are equal to each other.4. The scoring apparatus according to claim 1 , wherein a thickness of the first plate member and a thickness of each of the pair of second plate members are equal to each other.5. The scoring apparatus according to claim 1 , wherein a thickness of the first plate member and a thickness of each of the pair of second plate members are different from each other.6. The scoring ...

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Номер записи: 47
20-02-2020 дата публикации

Systems and methods for perforating flexible films, and related punching tools

Номер: US20200055210A1
Автор: Aime Elkouby, Haim Meilin, Limor Zuri
Принадлежит: Kulicke and Soffa Industries Inc

A system for forming apertures in a flexible film is provided. The system includes a punching tool for forming apertures in a flexible film. The punching tool defines a through hole therethrough. The system also includes a support plate. The punching tool is configured to press the flexible film against the support plate to form the apertures.

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Номер записи: 48
01-03-2018 дата публикации

LINERLESS LABEL AND CUTTING APPARATUS

Номер: US20180061281A1
Автор: KITANO Tohru, ODA Yasufumi
Принадлежит:

A linerless label including a support, a release layer over one surface of the support, and an adhesive layer over another surface of the support, wherein when the linerless label is cut with an apparatus including a mechanism in which an upper blade of cutter blades is immobilized and a lower blade of the cutter blades is configured to move upward, in a manner that the lower blade is inserted into the linerless label from a side of the linerless label at which the adhesive layer is provided, a cutter load voltage during a cutter operation performed after the linerless label is cut five thousand times repeatedly has a difference of less than or equal to 2.0 V from the cutter load voltage during cutting of a label support, which is the linerless label before treated to have adhesiveness. 1. A lineless label comprising:a support;a release layer over one surface of the support; andan adhesive layer over another surface of the support, wherein when the linerless label is cut with an apparatus that comprises a mechanism in which an upper blade of cutter blades is immobilized and a lower blade of the cutter blades is configured to move upward, in a manner that the lower blade is inserted into the linerless label from a side of the linerless label at which the adhesive layer is provided, a cutter load voltage during a cutter operation performed after the linerless label is cut five thousand times repeatedly has a difference of less than or equal to 2.0 V from the cutter load voltage during cutting of a label support, which is the linerless label before treated to have adhesiveness.2. The linerless label according to claim 1 ,wherein when a label support backside barrier property test is performed by application of a wet reagent having a surface tension of 34 mN/in over a surface of the label support over which the release layer is not provided, longer than or equal to 20 seconds is taken for the wet reagent to complete permeating the label support.3. The linerless label ...

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Номер записи: 49
28-02-2019 дата публикации

Cutting device, system having a cutting device and a further processing installation, and a method for comminuting pasty substances

Номер: US20190061192A1
Автор: Gassmann Jochen
Принадлежит:

A cutting device for comminuting pasty substances, has a nozzle with a nozzle housing which has at least one inlet and one outlet. The inlet has an entry flow cross section through which the pasty substance enters the nozzle. The outlet has an exit flow cross-section through which the pasty substance exits the nozzle. A flow duct leads from the inlet to the outlet. A rotating cutting tool is disposed on the outlet for cutting the exiting pasty substance. The exit flow cross-section has the shape of a closed or interrupted annular gap which is formed by a central member within the nozzle and an internal wall of the flow duct. The central member in the conveying direction of the pasty substance increases in terms of the cross section. 1. Cutting device for comminuting pasty substances , comprising(a) a nozzle having a nozzle housing which has at least one inlet having an entry flow cross section through which a pasty substance enters the nozzle, and an outlet having an exit flow cross section through which the pasty substance exits the nozzle, and a flow duct that leads from the inlet to the outlet; and 'wherein the exit flow cross section has a shape of a closed or interrupted annular gap which is formed by a central member within the nozzle and an internal wall of the flow duct, the central member in a conveying direction of the pasty substance increases in terms of cross section.', '(b) a rotating cutting tool disposed on the outlet for cutting the exiting pasty substance,'}2. The cutting device according to claim 1 , wherein the central member is configured so as to be integral to the nozzle housing or as a separate insert that is fastened in the flow duct.3. The cutting device according to claim 1 , wherein the central member is inclined in the conveying direction and extends from the internal wall of the flow duct into the flow duct.4. The cutting device according to wherein a flow cross-sectional face does not decrease in the conveying direction.5. The cutting ...

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Номер записи: 50
28-02-2019 дата публикации

Cable Cutter System

Номер: US20190061923A1
Автор: Marimuthu Anand Kumar, Smith Michael, Tho Cheng-Ho
Принадлежит:

Some examples of a cable cutting system include a first cutting apparatus that includes a recess to receive a cable. The system includes a second cutting apparatus separate from and attached to the first cutting apparatus. The second cutting apparatus includes multiple cutting surfaces arranged to cut the cable received at the recess. 1. A cable cutting system for a vehicle comprising:a first cutting apparatus comprising a recess to receive a cable and a first cutting surface positioned in the recess, wherein the recess is disposed between a first guiding surface and a second guiding surface, and the first guiding surface is affixed to a surface of the vehicle; anda second cutting apparatus separate from and attached to the first cutting apparatus, the second cutting apparatus comprising: a first cutting member comprising a first cutting surface and a second cutting member comprising a second cutting surface, the first cutting surface and the second cutting surface to continuously move to cut the cable, and a movement generator connected to the first cutting member and the second cutting member, the movement generator to continuously move the first cutting surface and the second cutting surface in response to receiving the cable between the first cutting member and the second cutting member.2. The system of claim 1 , wherein:the movement generator is a torsion spring or an electric motor; orthe movement generator moves the first cutting surface and the second cutting surface at a speed based on a forward velocity of the vehicle; oreach of the first cutting surface and the second cutting surface comprise serrated edges arranged on a loop.3. The system of claim 1 , further comprising a sensor connected to the first cutting member claim 1 , the second cutting member or both cutting members claim 1 , the sensor to provide a signal to the movement generator in response to receiving the cable between the first cutting member and the second cutting member.4. The system of ...

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Номер записи: 51
08-03-2018 дата публикации

DEVICE AND METHOD FOR FORMING AND DIVIDING OF AT LEAST ONE STRING-SHAPED PASTY FOODSTUFF INTO SLICE-SHAPED PRODUCTS

Номер: US20180064158A1
Автор: BAECHTLE Manfred, CRET Claudiu, HAID Simon, Reutter Siegfried, TEUFEL Daniel, WERNER Achim, WILLBURGER Peter
Принадлежит:

Device for forming and dividing of at least one string-shaped pasty foodstuff into slice-shaped products, with a forming nozzle for extruding the string-shaped foodstuff along a conveying direction through a nozzle opening, which determines the thickness of the slice-shaped product, at least one forming plate that is arranged downstream of the forming nozzle and that can be displaced during extrusion with at least one positioning element in at least one component transversally to the conveying direction, and with a control unit that controls the positioning element synchronously to the extrusion velocity in a way that the at least one forming plate forms a longitudinal contour of the slice-shaped product variably during extrusion. 1. A device for forming and dividing of at least one string-shaped pasty foodstuff into slice-shaped products , comprising:a forming nozzle for extruding the at least one string-shaped pasty foodstuff along a conveying direction through a nozzle opening that determines a thickness of the slice-shaped products;at least one forming plate that is arranged downstream of the forming nozzle and that is displaced during extrusion with at least one positioning element in at least one component transversally to the conveying direction; andwherein a control unit controls the positioning element synchronously to an extrusion velocity, and wherein the at least one forming plate forms a longitudinal contour of the slice-shaped products variably during extrusion.2. The device according to claim 1 , wherein two or more of the forming plates are each connected to one of the positioning elements claim 1 , wherein the positioning elements are activated separately with the control unit in order to form respectively different longitudinal contours of the slice-shaped product variably.3. The device according to claim 1 , wherein a conveyor system and/or the forming nozzle for the at least one string-shaped pasty foodstuffs are formed in parallel lanes claim 1 ...

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Номер записи: 52
08-03-2018 дата публикации

Pixel art crayon and marker photo array assembly and kit

Номер: US20180065265A1
Автор: Craig Skinner, David Volzer, Douglas A. Brand
Принадлежит: Crayola LLC

Aspects herein are directed to an apparatus and method for creating pixelated artwork composed of coloring element pixels. In some embodiments, a system converts the millions of pixels and colors of a digital image to a simplified color template with numbers assigned to particular colors. In one embodiment, a plastic grid is configured to cover the color template and receives crayons whose arrangement is determined by the numbers/colors of the color template.

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Номер записи: 53
08-03-2018 дата публикации

Cutting machine

Номер: US20180065267A1
Автор: Ming-Yu Lin
Принадлежит: Individual

A cutting machine includes a platform, two supporting elements, a sliding plate, a handle and a blade assembly. The supporting elements are supported on the platform. Each of the supporting elements includes a space. The sliding plate is inserted in the space of the first supporting element and includes a slot. The handle includes a pivoting plate and an axle. The pivoting plate is inserted in the space of the second supporting element, and includes a primary aperture and a secondary aperture. The axle is inserted in the primary aperture of the pivoting plate and an aperture of the second supporting element. The blade assembly includes a blade and two pins. The first pin is inserted in an aperture of the blade and movably inserted in the slot. The second pin is inserted in another aperture of the blade and the secondary aperture of the pivoting plate.

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Номер записи: 54
11-03-2021 дата публикации

Cutting blade for brush cutter

Номер: US20210069925A1
Автор: CHANG CHI-CHENG
Принадлежит:

A cutting blade has two ends and two sides and includes a mounting hole mounted on a front housing of a brush cutter; a convex member on a central portion of either side and having two notches at two ends respectively and an intermediate, curved cutting edge; and two cutting edges on either side with the convex member disposed between, each cutting edge having a first end terminated at the notch and a second end terminated at either end. Two cutting edges of different sides with the mounting hole disposed between comprise a plurality of groups of an outward inclined cutting member and a cavity. The other two cutting edges of different sides with the mounting hole disposed between comprise a plurality of groups of an inward inclined cutting member and a recess. 1. A cutting blade having two ends and two sides , comprising:a mounting hole;a convex member on a central portion of either side and having two notches at two ends respectively and an intermediate, curved cutting edge; andtwo inclined cutting edges on either side with the convex member disposed between, each inclined cutting edge having a first end terminated at the notch and a second end terminated at either end;wherein two of the inclined cutting edges of different sides with the mounting hole disposed between comprise a plurality of groups of an outward inclined cutting member and a cavity, and the other two inclined cutting edges of different sides with the mounting hole disposed between comprise a plurality of groups of an inward inclined cutting member and a recess.2. The cutting blade of claim 1 , wherein the notches have a smooth curve.3. The cutting blade of claim 1 , wherein the number of the groups is five.4. A cutting blade having two ends and two sides claim 1 , comprising:a mounting hole;a convex member on a central portion of either side and having two notches at two ends respectively and an intermediate, curved cutting edge; andtwo curved cutting edges on either side with the convex member ...

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Номер записи: 55
11-03-2021 дата публикации

HIGH-MOISTURE-PERMEABILITY, MICROPOROUS PLASTIC FILM, AND ITS PRODUCTION METHOD AND APPARATUS

Номер: US20210069994A1
Автор: Kagawa Seiji
Принадлежит:

A high-moisture-permeability, microporous plastic film randomly having a lot of recesses having different opening diameters and depths, with clefts formed in the recesses, is produced by pressing a first pattern roll randomly having a lot of high-hardness, fine particles having sharp edges on a roll body surface to a flat-surface metal roll, to produce an anvil roll randomly having a lot of recesses on a metal roll surface; arranging a second pattern roll randomly having a lot of high-hardness, fine particles having sharp edges on a roll body surface oppositely to the anvil roll; and passing a plastic film through a gap between the second pattern roll and the anvil roll. 1. A high-moisture-permeability , microporous plastic film randomly having a lot of recesses having different opening diameters and depths , with clefts formed in said recesses;said recesses having an opening diameter distribution in a range of 60-300 μm and a depth distribution in a range of 10-100 μm; and{'sup': '2', '50% or more of said clefts being formed in boundary regions between the bottoms and sides of said recesses, thereby having moisture permeability of 100-7000 g/m·24 hr·40° C.90% RH.'}2. The high-moisture-permeability claim 1 , microporous plastic film according to claim 1 , wherein said recesses have an opening diameter distribution as wide as 100 μm or less claim 1 , a depth distribution as wide as 50 μm or less.3. The high-moisture-permeability claim 1 , microporous plastic film according to claim 1 , wherein said recesses have substantially polygonal shapes.4. The high-moisture-permeability claim 1 , microporous plastic film according to claim 1 , wherein said recesses have an area ratio of 10-70% on a surface of said plastic film.5. The high-moisture-permeability claim 1 , microporous plastic film according to claim 1 , wherein said clefts are preferably formed in at least 30% of said recesses.6. An apparatus for producing a high-moisture-permeability claim 1 , microporous plastic ...

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Номер записи: 56
19-03-2015 дата публикации

Method for providing an abrasion resistant cutting edge and trimming device having said cutting edge

Номер: US20150075347A1
Автор: Bernd Nootbaar, Klaus Eimann
Принадлежит: Braun GmbH

A method for manufacturing a toothbrush filament trimmer includes providing a cutter and a counter knife each comprised of hot-working steel, wherein the cutter and the counter knife include at least a recess suitable to carry a coating to form a cutting edge; depositing a first material onto the at least one recess of the cutter and/or the counter knife to form a first layer; depositing a second material onto each first layer to form a second layer, wherein at least a carbide of at least one element of the fourth, the fifth, the sixth and/or the seventh group of the periodic table is used as the second material; and sharpening the coating comprising the first layer and the second layer applied to the at least one recess of the cutter and/or to the at least one recess of the counter knife, wherein a cutting edge is formed.

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Номер записи: 57
15-03-2018 дата публикации

Methods and equipment for cutting food products

Номер: US20180071934A1
Автор: Daniel Wade King, II Thomas R. Mahaffey, Michael Scot Jacko
Принадлежит: Urschel Laboratories Inc

Methods and equipment for producing shaped food products having large amplitudes, for example, sliced, shredded, and/or strip-cut food products. The methods and equipment utilize a cutting apparatus having at least two sequential knives at different radial positions in reference to radial distances of the sequential knives in radial directions of the cutting apparatus. Each sequential knife has a corrugated shape comprising peaks and valleys, and the sequential knives are arranged to be in phase or out of phase alignment with each other.

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Номер записи: 58
16-03-2017 дата публикации

Flow-Propelled Rotary Knife

Номер: US20170072581A1
Автор: Neel Allen J., Walker David Bruce
Принадлежит:

A flow-propelled rotary knife system includes a housing, having an outlet end and walls defining a fluid passage, a rotatable blade holder, disposed at the outlet end and having a central aperture substantially aligned with the fluid passage, and at least one blade, extending diametrically across the central aperture of the blade holder. The blade holder is configured to rotate about a rotational axis passing through the central aperture, and the at least one blade has a twisted shape selected to rotationally propel the blade and the blade holder to rotate about the rotational axis when the blade is contacted by fluid flowing through the fluid passage and the central aperture in a flow direction, whereby objects propelled along the fluid flow path in the flow direction toward the outlet are helically cut by the rotating blade. 1. A flow-propelled rotary knife system , comprising:a housing, having an outlet end and walls defining a fluid passage;a blade holder, disposed at the outlet end, having a central aperture substantially aligned with the fluid passage, and configured to rotate about a rotational axis passing through the central aperture; andat least one blade, extending diametrically across the central aperture of the blade holder, the blade having a twisted shape selected to rotationally propel the blade and the blade holder to rotate about the rotational axis when the blade is contacted by fluid flowing through the fluid passage and the central aperture in a flow direction, whereby objects propelled along the fluid flow path in the flow direction toward the outlet are helically cut by the rotating blade.2. The flow-propelled rotary knife system of claim 1 , further comprising a bearing claim 1 , disposed at the outlet end of the housing claim 1 , having a circular bearing structure adapted to rotationally support an exterior of the blade holder for rotation about the rotational axis.3. The flow-propelled rotary knife system of claim 1 , wherein the central ...

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Номер записи: 59
24-03-2022 дата публикации

CEMENTED CARBIDE AND CUTTING TOOL INCLUDING SAME

Номер: US20220090237A1
Автор: FUKAE Kosuke, Imamura Shinya, KIDO Yasuki, Watanabe Masami
Принадлежит: Sumitomo Electric Hardmetal Corp.

A cemented carbide includes first hard phase grains, second hard phase grains, third hard phase grains, and a metal binder phase, wherein the cemented carbide has a total of 70 unit regions, the number of unit regions each having a percentage of less than 0.43% or more than 2.43% is ≤10 among the total of 70 unit regions, the percentage being a percentage of the total number of the second and the third hard phase grains in each unit region with respect to the total number of the second and the third hard phase grains in the total of 70 unit regions, and in a total of 10 unit regions existing in a fourth row in a longitudinal direction, a percentage of the number of the third hard phase grains with respect to the total number of the second and the third hard phase grains is 5% to 15%. 1. A cemented carbide comprising first hard phase grains , second hard phase grains , third hard phase grains , and a metal binder phase , whereineach of the first hard phase grains includes tungsten carbide,each of the second hard phase grains has a core portion in a form of a grain and a peripheral portion that coats at least a portion of the core portion,{'sub': 1-X-Z', 'X', 'Z', '1-Y', 'Y, 'the core portion is composed of a first composite carbonitride represented by TiNbMCN,'}the peripheral portion is composed of a second composite carbonitride, the second composite carbonitride being a carbonitride that has a composition different from a composition of the core portion and that at least includes titanium, niobium, and tungsten,the M represents at least one element selected from a group consisting of vanadium, chromium, and molybdenum,the X is more than or equal to 0.1 and less than or equal to 0.2,the Y is more than or equal to 0.3 and less than or equal to 0.6,the Z is more than or equal to 0 and less than or equal to 0.02,each of the third hard phase grains is composed of the first composite carbonitride,the metal binder phase includes an iron group element,the cemented carbide ...

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Номер записи: 60
05-03-2020 дата публикации

FOOD SLICER

Номер: US20200070377A1
Автор: JAUREGUIBEITIA OLALDE José Manuel
Принадлежит:

The food slicer comprises a first support module for supporting at least one slicing blade, a second support module for supporting at least one piece of food and a drive mechanism means for transforming a relative movement of the first and second support modules into a movement of the slicing blade in the first support module, said relative movement involving a change in the height (h) between the first and second support modules. The slicing blade has a protruding portion protruding from at least one surface of the slicing blade in accordance with at least one ramp oriented to facilitate separation of the sliced piece of food from the rest of the piece of food without damaging it. 2. The food slicer according to claim 1 , wherein the protruding portion is integral with the slicing blade.3. The food slicer according to claim 1 , wherein the food slicer additionally comprises a slicing end of run stop adjustable to set a thickness of sliced pieces of food.4. The food slicer according to claim 3 , wherein the at least one of the first support module claim 3 , the second support module claim 3 , or the slicing end of run stop is independent and detachable from the slicer.5. The food slicer according to claim 1 , wherein he food slicer additionally comprises a hinged lever associated with the drive mechanism for causing relative movement of the first and second support modules.6. The food slicer according to claim 1 , wherein the food slicer additionally comprises a motor device for causing relative movement of the first and second support modules.7. The food slicer according to claim 1 , wherein the drive mechanism is configured for driving the slicing blade as the first support module is moved towards the second support module claim 1 , and not driving the slicing blade as the first support module is moved away from the second support module.8. The food slicer according to claim 1 , wherein the food slicer additionally comprises a biasing member arranged to oppose the ...

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Номер записи: 61
18-03-2021 дата публикации

CUTTING BLADE AND MANUFACTURING METHOD OF CUTTING BLADE

Номер: US20210078204A1
Автор: FUKAZAWA Takashi, HATTORI Shigeru
Принадлежит:

A cutting blade, which can cut an insulating film while suppressing exfoliation of the insulating film such as a Low-k film that is likely to be exfoliated upon cutting, is demanded. A cutting blade, that can meet this demand, has a binder and abrasive particles, in which the abrasive particles are fixed by the binder at least part of which is glassy carbon. 1. A cutting blade having a binder and abrasive particles , whereinthe abrasive particles are fixed by the binder at least part of which is glassy carbon.2. The cutting blade according to claim 1 , whereinthe abrasive particles of the cutting blade have an average particle size equal to or smaller than 12 μm.3. A manufacturing method of a cutting blade in which abrasive particles are fixed by a binder claim 1 , comprising:a molding step of forming a molded body of a predetermined shape from mixture including a thermosetting resin and the abrasive particles;a baking step of baking the molded body at a temperature equal to or higher than 100° C. and equal to or lower than 300° C. to form a baked body; anda heat treatment step of heat treating the baked body at a temperature equal to or higher than 500° C. and equal to or lower than 1500° C. under an inert gas atmosphere or a vacuum atmosphere, wherein,in the heat treatment step, at least part of the thermosetting resin is the binder of glassy carbon.4. A cutting method of a wafer for cutting an insulating film provided on a front face side of the wafer on which a device is formed in each of a plurality of regions partitioned by scheduled division lines set in a grating pattern claim 1 , the cutting method comprising:a holding step of sucking and holding a rear face side positioned on an opposite side to the front face of the wafer by a chuck table to hold the wafer in a state in which the front face side is exposed; anda cutting step of cutting the insulating film positioned on the front face side along the scheduled division lines using a cutting blade in which ...

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Номер записи: 62
12-06-2014 дата публикации

Tool for Cutting Food into Pieces

Номер: US20140158800A1
Автор: Jean-Luc Bordes, Jean-Michel Noguez, Lionel Peyras
Принадлежит: SEB SA

Provided is a tool for cutting food into pieces, comprising at least one cutting element adjacent to a bearing surface, the cutting element comprising at least one vertical member forming a longitudinal cutting member provided for slicing the food to be cut longways, and a transverse wall having, on either side of said vertical member, two transverse cutting members provided for separating the food pieces that were sliced longways, so as to provide two channels for cut food. The vertical member has a front notch. A retaining member, which is rigidly connected to the bearing surface, can be inserted into the front notch. Also provided is an accessory for preparing food and to an appliance for preparing food comprising the above-described tool for cutting food into pieces.

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Номер записи: 63
22-03-2018 дата публикации

TABLET SPLITTING APPARATUS

Номер: US20180078459A1
Автор: Ohgaya Syunji, Omura Yoshihito
Принадлежит: TOSHO, INC.

A tablet splitting apparatus includes a guide, a catcher, and a splitting mechanism. The splitting mechanism comprises a pair of blades and a pair of blade shifters. The guide, the catcher, and the splitting mechanism are accommodated in a housing. The housing includes an opening and a support. The support and the guide each include a sliding portion. The guide disposed at the supporting position is slid along the sliding portion of the support so as to be detachable from the supporting position through the opening. The blades and the blade shifters each comprise a sliding portion. The blades and the blade shifters are in a slidable contact with each other at the sliding portions. The blades attached to the respective predetermined positions of the blade shifters are slid along the sliding portions of the blade shifters so as to be detachable from the blade shifters through the opening. 1. A tablet splitting apparatus comprising:a guide having a groove passage for guiding a falling tablet;a catcher for holding a tablet moving downward through the groove passage at a mid-portion of the groove passage; anda splitting mechanism for splitting a tablet held by the catcher;wherein the splitting mechanism comprises a pair of blades for splitting the tablet received by the catcher, and a pair of blade shifters that allow the blades to be attached thereto at predetermined positions,a housing is further provided in which the guide, the catcher, and the splitting mechanism are accommodated,the housing comprises an opening allowing the guide and the blades to move therethrough, and a support detachably fixing the guide at a supporting position in the housing,the support and the guide each comprise a sliding portion for fixing the guide, and the support and the guide are in a slidable contact with each other at the sliding portions while the guide is supported at the supporting position,the guide disposed at the supporting position is slid along the sliding portion of the ...

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Номер записи: 64
14-03-2019 дата публикации

Adhesive Resistant Coating for Web Handling Devices

Номер: US20190077625A1
Автор: Ackerman Pete, Koppes Eric
Принадлежит:

The invention pertains to coating web handling devices with a hydrophobic and oleophobic coating for preventing the accumulation of adhesive and inks from the web. The web being a web with a layer of adhesive or ink. 1: A method of preventing the accumulation of adhesive on a web handling device having an active area comprising;i) coating the active area of the web handling device with a material that is hydrophobic and oleophobic and,ii) using the device for web handling.2: The method of wherein the web handling device is a slitter blade.3: The method of wherein the web handling device is an anvil.4: The method of wherein the web handling device is an idler roller.5: A slitter blade comprising; an active area claim 1 , a coating made of a material that is hydrophobic and oleophobic.6: The slitter blade of wherein the slitter blade is a shear slitting blade having an active area further comprising a cutting edge claim 5 , a kerf area and the relief area.7: The slitter blade of wherein the slitter blade is a crush slitting blade having an active area further comprising an outside edge and two side surfaces.8: A web handling device having an active area for preventing the accumulation of debris comprising a coating of hydrophobic and oleophobic material on said active area.9: The web handling device of wherein the device is an idler roller having an active area further comprising an outside diameter.10: The web handling device of wherein the device is an anvil having an active area further comprising a cutting edge claim 8 , an outside diameter and a relief area. Not applicable.Not applicable.Not applicable.Not applicable.The invention relates to the web manufacturing industry. Materials like paper, films and various laminates are typically manufactured as a continuous sheet or web of material. During the processing of a continuous web, the web is handled by cylindrical rolls and cut into continuous strips. Many of these webs include an adhesive layer or even multiple ...

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Номер записи: 65
22-03-2018 дата публикации

METHOD AND APPARATUS FOR FABRICATING STRETCH FILM ROLLS

Номер: US20180079613A1
Автор: Galea Anthony
Принадлежит:

A stretch film roll comprises a wound stretch film web section having longitudinal edges that are non-linear, where the stretch film roll comprises a cylindrical central portion and tapered end portions. 1. A stretch film roll , comprising:a wound stretch film web section having longitudinal edges that are non-linear, the stretch film roll comprising:a cylindrical central portion; andtapered end portions.2. The stretch film roll of claim 1 , wherein the stretch film web section has a variable width.3. The stretch film roll of claim 1 , wherein the stretch film web section has a constant width.4. The stretch film roll of claim 1 , wherein the non-linear longitudinal edges comprise:a first longitudinal edge formed by a first cutting blade that is oscillated;and a second longitudinal edge formed by a second cutting blade that is oscillated.5. The stretch film roll of claim 4 , wherein the second cutting blade is oscillated independently of the first cutting blade.6. The stretch film roll of claim 4 , wherein each of the cutting blades is oscillated along an axis that is generally orthogonal to a direction of travel of the stretch film web section during cutting.7. The stretch film roll of claim 4 , wherein the first and second cutting blades are oscillated along the same axis.8. The stretch film roll of claim 5 , wherein the first cutting blade is oscillated in an asymmetric manner relative to the second cutting blade.9. The stretch film roll of claim 4 , wherein at least one of the first cutting blade and the second cutting blade is oscillated over a fixed distance.10. The stretch film roll of claim 4 , wherein at least one of the first cutting blade and the second cutting blade is oscillated over a variable distance.11. The stretch film roll of claim 4 , wherein at least one of the first cutting blade and the second cutting blade is oscillated at a fixed frequency.12. The stretch film roll of claim 4 , wherein at least one of the first cutting blade and the second ...

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Номер записи: 66
31-03-2022 дата публикации

Blade Means for a Mixer

Номер: US20220095841A1
Автор: Baumann Wolfgang, Thyssen René
Принадлежит:

The invention relates to a blade means () for a mixer, e.g. an immersion blender () or stand mixer, which at least comprises: a rotational shaft (); at least one blade () which extends from the rotational shaft () and has at least one cutting edge (); and a plurality of serrations () which are formed in the at least one cutting edge (), wherein the individual serrations () are spaced apart from one another by a planar portion () of the at least one cutting edge (), wherein the planar portion () of the at least one cutting edge () is less sharp than the serrations (). 1. A blade for a blender , at least comprising:a rotation axis;at least one knife which extends so as to proceed from the rotation axis and has at least one cutter; anda plurality of serrations which are configured in the at least one cutter, wherein individual serrations are in each case mutually spaced apart by a flat portion of the at least one cutter;wherein the flat portion of the at least one cutter has a sharpness that is inferior to that of the serrations.2. The blade as claimed in claim 1 , wherein the serrations have a first cutter thickness of at most 0.2 mm claim 1 , and the flat portion has a second cutter thickness of 0.2 to 1.0 mm.3. The blade as claimed in claim 1 , wherein the serrations run from a radially inward serration starting point to a radially outward serration finishing point claim 1 , and wherein a first spacing between the serration starting point and an apex of the serration is smaller than a second spacing between the apex and the serration finishing point.4. The blade as claimed in claim 3 , wherein the serrations at the serration starting point have a first gradient claim 3 , and at the serration finishing point have a second gradient claim 3 , and wherein the value of the first gradient differs from the value of the second gradient.5. The blade as claimed in claim 3 , wherein a first tangent that contacts a first center between the serration starting point and the apex ...

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Номер записи: 67
23-03-2017 дата публикации

Cutting Apparatus

Номер: US20170080586A1
Автор: Bunnell Donald Kenneth
Принадлежит:

A rotary cutter apparatus uses an improved geometrical arrangement of parts to optimize cutter speed versus evenness and straightness of cut, increase operating life and quietness of operation, and reduce dust formation and energy consumption. 1. A cutting apparatus , comprising: 'the horizontal cutting edge lying in a vertical first plane;', 'having a forward facing, left-to-right horizontal cutting edge;'}, 'an elongate straight blade,'}a circular blade having a circular cutting edge rotatable in a second plane; and the axis moveable from left to right and back in a vertical third plane parallel to the first plane;', 'the third plane being a first horizontal distance forwardly from the first plane;', 'the circular cutting edge having a radius greater than the first horizontal distance;', 'the second plane intersecting the horizontal cutting edge at an angle in the first plane;', 'the horizontal cutting edge having a first point along it which coincides with a second point on the circular cutting edge, at which point sheet material is sheared; and, 'having an axis of rotation perpendicular to the second plane;'} 'the motion of the first point relative to the second point in the left-right direction being within about 3% of the linear speed of the axis in the third plane.', 'a means for rotating the circular blade about the axis to produce a tangential speed of the circular cutting edge and a linear speed of the axis in the third plane;'}2. The apparatus of claim 1 , in which:said means for rotating said circular blade is a carousel wherein said means for rotating the circular blade is driven coaxially about said axis by motion of said carousel left-to-right.3. The apparatus of claim 2 , wherein:said means for rotating the circular blade is either:(a) a resilient edge in frictional contact with a left-to-right elongate surface; or(b) a shaped, rigid edge in contact with a shaped, left-to-right elongate surface; or(c) both.4. A cutting apparatus claim 2 , comprising: ...

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Номер записи: 68
12-03-2020 дата публикации

BLADE ASSEMBLY AND FOOD CUTTING DEVICE INCORPORATING THE SAME

Номер: US20200078978A1
Автор: Aikens John Warren, Rogers David M.
Принадлежит:

A blade assembly is disclosed. The blade assembly includes a mounting ring, at least two elongate cutting blades, and a substantially circular central support positioned substantially at the center of the mounting ring. Each cutting blade may have a proximal end connected to the mounting ring. Each cutting blade may extend from the mounting ring toward a center of the mounting ring. Each cutting blade may be twisted along a length of the cutting blade. A distal end of each cutting blade may be connected to the central support. 1. A blade assembly comprising:a mounting ring; 'each cutting blade extending from the mounting ring toward a center of the mounting ring, each cutting blade being twisted along a length of the cutting blade, wherein the proximal end of each cutting blade has a first angle of attack of 90 degrees; and', 'at least two elongate cutting blades, each cutting blade having a proximal end connected to the mounting ring,'} 'wherein a distal end of each cutting blade is connected to the central support, wherein each cutting blade is integrally formed with the central support.', 'a substantially circular central support positioned substantially at the center of the mounting ring,'}2. The blade assembly of claim 1 , whereineach cutting blade is held in tension between the mounting ring and the central support.3. The blade assembly of claim 2 , whereinfor each cutting blade, the mounting ring includes a recess for receiving the proximal end of the cutting blade and the cutting blade is positionable along the recess to adjust a tension in the blade.4. The blade assembly of claim 2 , whereinthe proximal end of each cutting blade is connected to a tension block,each tension block is connected to the mounting ring by a fastener, andactuating the fastener causes the tension block to slide within the recess, thereby changing the tension of the corresponding blade.5. The blade assembly of claim 4 , whereinthe mounting ring includes a plurality of ...

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Номер записи: 69
25-03-2021 дата публикации

Power tool

Номер: US20210086276A1
Автор: QI Ling, Rong Wang, Yang Li
Принадлежит: Nanjing Chervon Industry Co Ltd

A power tool includes: a power assembly including a motor, the motor including a motor shaft rotatable about a motor axis; an output assembly including an output shaft; a transmission assembly; a first housing; a second housing; wherein the power tool is provided with a first vibration isolation plane and a second vibration isolation plane; the first vibration isolation plane is provided with a first vibration isolation block, and the second vibration isolation plane is provided with a second vibration isolation block; the whole composed of the first vibration isolation block and the second vibration isolation block is at least provided with a spacing portion between the first housing and the second housing; the second housing is spaced apart from the first housing at the spacing portion; the first vibration isolation block and the second vibration isolation block are separated from each other.

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Номер записи: 70
25-03-2021 дата публикации

HELICOIDAL BLADE MANUFACTURING SYSTEM AND METHOD

Номер: US20210086384A1
Автор: Thompson Horace
Принадлежит:

A helicoidal blade system is presented having an armature to facilitate bending of metal stock to form helicoidal blades. In one or more embodiments, the armature has an exterior surface that is generally conical in shape and includes a guide structure and an engagement track. The helicoidal blade system also includes drive coupler and motor that are operably coupled together. The drive coupler is configured to engage the engagement track of the conical armature and rotate the conical armature when the motor is operated. A blade metal feed apparatus is configured to feed the metal stock into the helical shaped guide structure as the conical armature is rotated. As the conical armature is rotated, the metal stock is bent around the armature within the helical shaped guide structure to form one or more helicoidal blades. 1. A system for forming helicoidal blades , comprising:a conical armature;the conical armature extending a length from a first end to a second end;the conical armature having an exterior surface;wherein the exterior surface of the conical armature is generally conical in shape;the exterior surface of the conical armature having a helical shaped guide structure;the conical armature having one or more engagement tracks in the exterior surface;a drive coupler;a motor;the motor operatively coupled to the drive coupler and is configured to rotate the drive coupler when operated;wherein the drive coupler is configured to engage the one or more engagement tracks of the conical armature and cause the conical armature to rotate when the drive coupler is rotated;a blade metal feed apparatus configured to provide metal stock to be formed into helicoidal blades;wherein the blade metal feed apparatus is positioned and aligned to feed the metal stock into the helical shaped guide structure as the conical armature is rotates; andwherein, as the conical armature is rotated, the metal stock is bent around the armature within the helical shaped guide structure to form ...

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Номер записи: 71
25-03-2021 дата публикации

Knife assembly and cutting system equipped with same

Номер: US20210086387A1
Автор: BUCKS Brent
Принадлежит: FAM

A knife assembly comprising a knife blade of which a front edge is a cutting edge, a holder configured for supporting the knife blade, a clamp arranged for clamping the knife blade onto the holder, and a fastening mechanism cooperating with the clamp and the holder for securing and clamping the knife blade between the clamp and the holder with the cutting edge protruding at a front side of the knife assembly. The holder has a frontal part which is, in clamped state, in contact with a bottom side of the knife blade at a first distance from the cutting edge. The clamp has a leading edge which, in clamped state, clamps onto a top side of the knife blade and is located a second distance from the cutting edge, the second distance being smaller than the first distance. A cutting apparatus comprising at least one such knife assembly. 1. A knife assembly comprising:a knife blade of which a front edge is a cutting edge;a holder configured for supporting the knife blade;a clamp arranged for clamping the knife blade onto the holder; anda fastening mechanism cooperating with the clamp and the holder for securing and clamping the knife blade between the clamp and the holder with the cutting edge protruding at a front side of the knife assembly;wherein the holder has a frontal part of which a foremost contact point is, in clamped state, in contact with a bottom side of the knife blade at a first distance from the cutting edge,wherein the clamp has a leading edge which, in clamped state, clamps onto a top side of the knife blade at a second distance from the cutting edge, the second distance being smaller than the first distance, andwherein the holder and the clamp have complementary shaped surfaces such that in clamped state both the holder and the clamp have a surface contact with the knife blade.2. The knife assembly according to claim 1 , wherein claim 1 , in clamped state claim 1 , the leading edge of the clamp contacts the top side of the knife blade along a first clamping ...

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Номер записи: 72
02-04-2015 дата публикации

CUTTING OR STAMPING TOOL

Номер: US20150090090A1
Автор: Jere Anton
Принадлежит: WEIL ENGINEERING GMBH

The invention relates to a cutting or punching tool () which is formed from several material layers () and carries a tool blade or a tool sleeve, wherein the tool blade or the tool sleeve tapers in a direction of the cutting edge () in the region of a bevel (). It is characteristic of the cutting or punching tool () according to the invention for the cutting or punching tool () to be produced from at least two material layers () that are connected together and are produced from material of varying hardness, that the edge is formed from at least one blade-thin cutting edge layer (), that the at least one cutting edge layer () is connected at least on one of its two flat or peripheral sides to at least one carrier layer (), which at least one carrier layer () carries the bevel () that tapers in the direction of the cutting edge () and that the at least one carrier layer () has a hardness that is less than that of the at least one cutting edge layer (). The cutting or punching tool () according to the invention is characterized in that its cutting edge () comprises a high level of cutting sharpness over a longer period of use (cf. FIG. ). 112345678914151011121314151414141414141414151513121514141414a,b,ca,b,ca,b,c. A cutting or punching tool ( , , , , , , , , ) comprised of at least two material layers ( , ) and including a tool blade () or a tool sleeve () that tapers in a direction toward a cutting edge () in a region of a bevel () , the at least two material layers ( , ) are connected together on flat sides thereof and are produced from materials of varying hardness , the cutting edge is formed from at least one blade-thin cutting edge layer (; ) of the at least two material layers , the at least one cutting edge layer (; ) is connected at least on one of its two flat or peripheral sides to at least one carrier layer () of the at least two material layers , said at least one carrier layer () carries the bevel () that tapers in the direction of the cutting edge () and ...

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Номер записи: 73
29-03-2018 дата публикации

CONTAINER WITH CHILD-RESISTANT LID RELEASE AND MICRODOSING

Номер: US20180086518A1
Автор: CHARM Hui Ho
Принадлежит:

A container tin includes a container base with one or more storage compartments for ingestible products, and a reclosable lid with child-resistant (CR) features. The container incorporates mechanisms for creating and storing microdoses of edibles or medicaments. The CR reclosable container contains closure mechanisms, such as a latching pin and catch assembly, that present difficulties to a child attempting to open the container but that a properly trained adult can operate without undue problems to open the container. The container includes a cutter at the lid and a cutting support assembly at the base. A user places a product on the cutting support assembly, then closes the container lid to cut the product in two. This procedure can be used with products or similar psychoactive products to create microdoses below a threshold quantity that creates a perceptible psychoactive effect in the user. 1. A container , comprising:a container base comprising at least one compartment for storing a plurality of discrete portions of a solid ingestible food or medicament, and further comprising a cutting support member configured to support one of the discrete portions of the solid ingestible food or medicament during cutting; anda container lid moveably coupled to the container base for movement from an open configuration of the container to a closed configuration of the container, said container lid comprising a cutter configured to cut the one of the discrete portions of the solid ingestible food or medicament supported on the cutting support member into a plurality of parts during the movement from the open configuration of the container toward the closed configuration of the container.2. The container of claim 1 , wherein the container is a reclosable container and the container lid is pivotally coupled to the container base by a hinge for movement between the opened configuration of the container and the closed configuration of the container.3. The container of claim 1 , ...

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Номер записи: 74
30-03-2017 дата публикации

CUTTING APPARATUS

Номер: US20170087734A1
Автор: HONG Yushik, IM Yehoon, Kim Youngtae
Принадлежит:

The present invention relates to a cutting bite and a cutting apparatus including the same. According to one embodiment of the present invention, a cutting bite is provided to sequentially pass through an upper end portion, a central portion, and a lower end portion of stacked films in a thickness direction of the stacked films when a rotating wheel rotates, and is provided such that cutting is performed in a manner in which a cutting direction of a cutting tip is a direction from an outside toward an inside of the stacked films while the cutting bite passes through the upper end portion toward the lower end portion. 1. A cutting apparatus used for a chamfering process of stacked films , the apparatus comprising:a rotating wheel having a center of rotation; anda plurality of cutting bites installed in a circumferential direction of the rotating wheel to be spaced a predetermined angle apart from each other,wherein:each of the cutting bites is provided such that a cutting tip is exposed in the same direction with respect to a rotational direction of the rotating wheel;each of the cutting bites includes:a main body to be fixed to the rotating wheel; andthe cutting tip provided at a front end portion of the main body and provided to perform the chamfering process while a state of being in contact with the stacked films is maintained according to a rotation of the rotating wheel;the cutting tip is provided such that a cutting line in contact with the stacked films according to a rotational direction of the rotating wheel is formed as a curved line; andthe cutting line is provided in a concave shape in which a central portion of the cutting line is inwardly recessed with respect to both side edges of the cutting line.2. The cutting apparatus of claim 1 , wherein the cutting tip is laterally symmetrical with respect to the central portion of the cutting line.3. The cutting apparatus of claim 2 , wherein the cutting tip is provided such that an overall cutting line is ...

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Номер записи: 75
05-05-2022 дата публикации

Device and process for introducing perforations into laminates

Номер: US20220134681A1
Автор: Steen Jörgensen, Ulf Johannison
Принадлежит: Molnycke Health Care AB

Described is a ultrasonic welding of laminates, more particular to the use of ultrasonic energy to create stable perforations in a laminate, in particular a laminate that includes a silicone gel. Specifically, a perforation element is provided, that is optionally part of array of perforation elements, which perforation element or array of perforation elements is advantageously used in an ultrasonic welding device and in a process for continuously introducing perforations into a laminate.

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Номер записи: 76
05-05-2022 дата публикации

COATED TOOL WITH COATING COMPRISING BORIDE-CONTAINING DIFFUSION BARRIER LAYER

Номер: US20220136096A1
Автор: ARNDT Mirjam, BOLVARDI Hamid, Ramm Jürgen
Принадлежит:

Coated tool comprising a coated surface, the coated surface comprising a substrate having a surface on which a coating is deposited, wherein the substrate is made of a material comprising cobalt, and wherein the coating comprises at least one boron-comprising layer, wherein the at least one boron-comprising layer comprises Al and the boron comprised in this layer is present as boride, thereby the boron-comprising layer is able to form further layers for providing a diffusion barrier layer effect, in particular for stopping diffusion of cobalt from the substrate surface to the coating, when the coated tool or the coated surface is exposed to temperatures in a range between approximately 600 and 1200° C.

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Номер записи: 77
05-05-2022 дата публикации

Slitter

Номер: US20220140304A1
Автор: Pak Minsu, Song Wonjun, Yun Duck Joong
Принадлежит: LG ENERGY SOLUTION, LTD.

A slitter according to an embodiment of the present art includes: an upper knife disposed above the electrode plate to rotate, thereby cutting the electrode plate; and a lower knife disposed below the electrode plate to partially overlap the upper knife and rotate, thereby cutting the electrode plate together with the upper knife, wherein the upper knife includes: a first inner surface extending to be inclined from a tip formed at the lowermost end to the lower knife; and an outer circumferential surface extending to be inclined from the tip to an opposite side of the lower knife, wherein the first inner surface has an inclination at a first angle from a vertical line V that is perpendicular to a rotation axis that serves as a rotation center of the upper knife, and the outer circumferential surface has an inclination at a second angle from the vertical line.

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Номер записи: 78
01-04-2021 дата публикации

TRIMMER

Номер: US20210094337A1
Автор: Fukushima Kazuyuki, Nishimura Osamu, TSUNAWAKI Satoshi
Принадлежит:

It is an object to provide a trimmer that can trim a fore-edge portion of a bound material except a cover and that can be excellent in productivity and cost. A cover has flap portions adjacent to the fore-edge portion of the bound material, a trimmer includes: a trim cutter that trims the bound material; a blade receiving portion that receives an edge of the trim cutter; a base portion and a pressure portion that nip and position the bound material; and a pair of guide portions arranged for movement in a direction close to or away from the bound material, wherein the guide portions are inserted between the book block and the cover so as to peel the cover together with the flap portions up when the fore-edge portion of the bound material is trimmed by the trim cutter. 1. A trimmer that trims a bound material which has a book block and a cover attached to the book block , the cover having flap portions adjacent to the fore-edge portion of the bound material , the trimmer comprising:a trim cutter that trims the bound material;a blade receiving portion that receives an edge of the trim cutter;a base portion and a pressure portion that nip and position the bound material; anda pair of guide portions arranged for movement in a direction close to or away from the bound material, whereinthe guide portions are inserted between the book block and the cover so as to peel the cover together with the flap portions up when the fore-edge portion of the bound material is trimmed by the trim cutter.2. The trimmer according to claim 1 , wherein each of the guide portions is attached to each of the base portion and the pressure portion.3. The trimmer according to claim 1 , wherein each of the guide portions is inclined relative to face and reverse surfaces of the book block claim 1 , and the guide portions are widened toward the trim cutter.4. The trimmer according to claim 1 , wherein claim 1 ,when the fore-edge portion of the bound material is trimmed by the trim cutter,the book ...

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Номер записи: 79
28-03-2019 дата публикации

CUTTING MECHANISM FOR A DUNNAGE CONVERSION MACHINE AND METHOD

Номер: US20190091959A1
Автор: Lemmens Peter L.C.
Принадлежит:

A cutting mechanism is provided for a dunnage conversion machine 10 that selectively cuts dunnage sheet stock drawable through the cutting mechanism. The cutting mechanism includes a frame and a pair of opposed cutting blades through which the sheet stock is drawable. The cutting blades include a driven blade and a biased blade, each supported relative to the frame for movement into and out of contact with one another. The driven blade is movable towards the biased blade to cut the sheet stock. The biased blade is biased against movement away from the driven blade to allow for self-adjustability to counter wear of one or both of the opposed blades. Contact of the opposed blades with one another causes the biased blade to be deflected away from the driven blade. 1. A cutting mechanism for a dunnage conversion machine that selectively cuts dunnage sheet stock drawable through the cutting mechanism , the cutting mechanism comprising:a frame;a driven blade supported relative to the frame for movement towards a biased blade and across a sheet stock path along which the dunnage sheet stock is movable through the cutting mechanism, to cut the sheet stock into discrete lengths; andthe biased blade supported relative to the frame for pivoting movement towards and away from the driven blade, the biased blade being biased against movement away from the driven blade where contact of the driven blade with the biased blade effects pivoting movement of the biased blade against a biasing force in a direction of movement away from the driven blade.2. (canceled)3. The cutting mechanism of claim 1 , where the driven blade is linearly translatable towards the biased blade.4. The cutting mechanism of claim 1 , further including a blade guard coupled between the frame and the driven blade claim 1 , the blade guard configured to be commonly movable with the driven blade between an engaged position of the blade guard and a disengaged position of the blade guard claim 1 , and the blade ...

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Номер записи: 80
16-04-2015 дата публикации

POLARIZING FILM CUTTING KNIFE AND METHOD OF MANUFACTURING POLARIZING PLATE USING THE SAME

Номер: US20150101166A1
Автор: JANG Hyun-Hun, KANG Sung-Ho, Kim Dong-wook
Принадлежит:

A polarizing film cutting knife includes a body portion extending in a first direction, and a knife portion connected to the body portion. The knife portion includes a first surface and a second surface. The first and second surfaces form a first angle. The first angle is about 21.8 to 22.2 degrees. 1. A polarizing film cutting knife comprising:a body portion extending in a first direction; anda knife portion connected to the body portion and comprising a first surface and a second surface, the first and second surfaces forming a first angle, the first angle being about 21.8 to 22.2 degrees.2. The polarizing film cutting knife of claim 1 , wherein the knife portion is substantially perpendicular to a polarizing film to be cut.3. The polarizing film cutting knife of claim 2 , wherein the first and second surfaces are symmetric with respect to a direction which is substantially perpendicular to the polarizing film.4. The polarizing film cutting knife of claim 1 , wherein the first angle is 22 degrees.5. The polarizing film cutting knife of claim 1 , wherein the knife portion comprises carbon steel.6. The polarizing film cutting knife of claim 5 , further comprises a coating layer formed on the first and second surfaces of the knife portion claim 5 , the coating layer comprising Teflon.7. A method of manufacturing a polarizing plate comprising:unrolling a polarizing film from a polarizing film roll in a preparing process;forming polarizing plates by cutting the polarizing film using a polarizing film cutting knife in a cutting process;sorting out defective goods among the polarizing plates in a testing process; andstacking the polarizing plates which pass the testing process to form a bunch of the polarizing plates in a packaging process,wherein the polarizing film cutting knife comprises a body portion extending in a first direction, and a knife portion connected to the body portion and comprising a first surface and a second surface, the first and second surface ...

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Номер записи: 81
06-04-2017 дата публикации

METHOD FOR OBTAINING ONE OR A NUMBER OF STRIPS OF A BAND MATERIAL AND A CUTTING DIE FOR PUTTING THE METHOD INTO PRACTICE

Номер: US20170095941A1
Автор: Giro Amigo Ezequiel
Принадлежит: Girnet Internacional, S.L.

A method for obtaining one strip or a number of strips from a band material which extends in a longitudinal direction (Y) which comprises using a cutting die which has at least two cutting edges, there being at least two theoretic cutting start and end points on each one of the cutting edges which determine a predetermined cutting pattern therebetween, wherein said cutting edges are extended in at least one cutting line beyond the theoretic cutting start or theoretic cutting end points, or in both, which do not form part of the pattern, said cutting lines comprising a correcting section which extends in a direction that is not parallel to the cited longitudinal direction (Y), being intended to compensate for a lateral discrepancy between the theoretic cutting start and end points between two consecutive cutting operations. 141823143237777728121abb. A method for obtaining one strip () or a number of strips from a band material () which extends in a longitudinal direction (Y) , which comprises using a die carrier () and a cutting die () which has at least two cutting edges () of equal length which are repeatedly applied in consecutive cutting operations against longitudinally contiguous sections of the band and cooperate in order to cut two portions of band () therebetween which are connected in order to form a continuous strip () , there being at least two theoretic cutting start and end points (A , B) on each one of the cutting edges () which determine a predetermined cutting pattern between each other , the method being characterized in that a cutting die () is used , the cutting edges () of which extend in at least one cutting line () beyond the theoretic cutting start point (A) or theoretic cutting end point (B) , or in both , and in that said cutting lines () comprise a correcting section () which extends in a direction that is not parallel to the cited longitudinal direction (Y) , said correcting sections () of the cutting lines () being intended to compensate ...

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Номер записи: 82
16-04-2015 дата публикации

Metal mold for carbon fiber reinforced plastic component and method of manufacturing carbon fiber reinforced plastic component

Номер: US20150102517A1
Автор: Masaya Takeda
Принадлежит: YAMASEI Corp

To easily cut CFRP, a metal mold for CFRP component includes a stationary blade that stands still in contact with one surface of a CFRP material made of a carbon fiber reinforced plastic, and a moving blade arranged at a moving blade surface side of the CFRP material, the moving blade surface being a surface at an opposite side to a stationary blade surface, the stationary blade surface being a surface of a side where the stationary blade is positioned, and adapted to cut the CFRP material by being moved from the moving blade surface side to the stationary blade surface side and providing shear force to the CFRP material together with the stationary blade.

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Номер записи: 83
12-04-2018 дата публикации

CAP AND CAP UNIT

Номер: US20180099768A1
Автор: TAKEMURA Hajime
Принадлежит: MAX CO., LTD.

A cap is to be removably attached to a cutting blade configured to cut a tape. The cap includes a grip portion to be gripped by a user and a holding portion configured to hold teeth provided on a distal end of the cutting blade while causing the teeth to face the grip portion. 1. A cap which is to be removably attached to a cutting blade configured to cut a tape , comprising:a grip portion to be gripped by a user; anda holding portion configured to hold teeth provided on a distal end of the cutting blade while causing the teeth to face the grip portion.2. The cap according to claim 1 , wherein the holding portion comprises a protection portion including an end surface against which the teeth of the cutting blade are abutted.3. The cap according to claim 1 , wherein the holding portion comprises guide portions extending from locations claim 1 , which are located on one end side of the grip portion and respectively correspond to side surface portions of the cutting blade claim 1 , and configured to guide the side surface portions of the cutting blade when the cutting blade is mounted or removed.4. The cap according to claim 3 , wherein the holding portion comprises a first support portion extending from a location on the one end side of the grip portion and between the guide portions and configured to support a first surface of the cutting blade.5. The cap according to claim 4 , wherein the first support portion is provided with a positioning portion to be fitted into an aligning portion provided at a loading location on a binding machine for gardening claim 4 , in which the cutting blade is to be loaded.6. The cap according to comprising a positioning portion that is configured to align the cap and an aligning portion provided at a loading location on a binding machine for gardening.7. The cap according to claim 2 , wherein a thickness of the end surface is configured to be thicker than a thickness of the cutting blade.8. The cap according to claim 3 , wherein each ...

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Номер записи: 84
13-04-2017 дата публикации

Cutting board with removable pivot knife

Номер: US20170100848A1
Автор: Andre Berthelette
Принадлежит: Individual

A cutting board with removable pivot knife, comprising a knife having a handle at a first extremity and a notch at a second extremity, the notch being inclined towards the top of the knife and the handle and a base having a support surface for receiving a food item thereon, a knife anchoring element having a slot and a pivot positioned therein perpendicularly to the slot. To secure the knife to the base, the knife is first inclined so that the notch faces the knife anchoring element and is then displaced in a translational motion towards the knife anchoring element until the knife enters slot and the notch engages the pivot, the knife is then pivoted towards the support surface, resulting in the knife being secured to the base.

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Номер записи: 85
23-04-2015 дата публикации

KNIFE ASSEMBLY WITH TAB BLADE

Номер: US20150107426A1
Автор: Jacko Michael Scot, King Daniel Wade
Принадлежит:

Knife assemblies and methods therefor that are adapted to be used with a cutting apparatus capable of producing a variety of shaped food products having large amplitudes, for example, sliced, shredded, and strip-cut food products. The knife assembly includes a primary blade having a corrugated shape to produce a large-amplitude food product slice having a periodic shape, and at least one tab blade assembled with or formed from the primary blade to cut a food product slice into strips. 1. A knife assembly adapted for producing julienne cut food product , the knife assembly comprising:a primary blade having a corrugated shape to produce a large-amplitude food product, the corrugated shape having a cutting leading edge and defining multiple peaks and valleys, the primary blade further having slots located at least some of the peaks; andat least one tab blade adapted to cut the large-amplitude food product slice into strips, the tab blade having a cross-sectional shape comprising a lower section that is complementary to a valley of the primary blade and comprising at least two bladed sections adapted to extend through at least two of the slots of the primary blade so as to be exposed above at least two peaks of the primary blade, wherein the primary and tab blades are not metallurgically joined together.2. The knife assembly of claim 1 , further comprising a knife holder having relief areas to accommodate the lower section of the tab blade and defines a contour that is complementary to one of the valleys of the primary blade.3. The knife assembly of claim 1 , wherein the knife assembly is adapted to produce shaped shredded or shaped strip-cut food products.4. The knife assembly according to claim 1 , wherein the tab blade has a square leading edge.5. The knife assembly according to claim 1 , wherein the tab blade has a beveled leading edge.6. The knife assembly according to claim 1 , wherein the tab blade has an angled leading edge.7. A method of producing julienne cut ...

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Номер записи: 86
03-07-2014 дата публикации

Nanotube slicer

Номер: US20140183927A1
Автор: Charles Whitmer, Clarence T. Tegreene, Conor L. Myhrvold, Jordin T. Kare, Lowell L. Wood, JR., Michael H. BAYM, Muriel Y. Ishikawa, Nathan P. Myhrvold, Roderick A. Hyde, Tony S. Pan, Victoria Y.H. Wood, W. Daniel Hillis
Принадлежит: ELWHA LLC

A system for slicing material includes a structural support and a nanotube blade. The nanotube blade is coupled to the structural support and includes a nanotube filament having atoms arranged in a lattice structure. A first end and a second end of the nanotube blade are coupled such that the nanotube blade forms a nanotube loop.

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Номер записи: 87
19-04-2018 дата публикации

Cutting apparatus and cutting blade

Номер: US20180104730A1
Автор: Kazuhiro OHYOU, Masaharu Takahashi
Принадлежит: Nittan Valve Co Ltd

A cutting apparatus and a cutting blade are provided that are not only capable of restraining a highly-viscous substance from bending but also capable of preventing a damage of a blade edge part. A pair of cutting blades is provided to be capable of approaching/separating movement, and the cutting blades are arranged with blade edge parts facing each other while having thickness directions oriented in the same direction. The cutting blades each have a thickness gradually increased from a blade edge leading end toward a blade root part and have the blade edge parts each offset from the counterpart blade edge part in the thickness direction of the cutting blades within a range facing a thickness-direction surface of the counterpart cutting blade, and the cutting blades each have the thickness-direction surface made of a material having a hardness lower than that of the counterpart blade edge part.

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Номер записи: 88
19-04-2018 дата публикации

Chemically Sharpening Blades

Номер: US20180104837A1
Автор: Anderson Philip W., Davis Michael W., Ladwig Peter F., McDaniel Timothy A., Michaletz Joel B., Pesavento Paul V., Swanson Kurt C., THEGET John A.
Принадлежит:

A method for forming a cutting tool includes masking a metal base with one or more masks, the one or more masks including at least one variable permeability mask, and chemically etching the masked metal base to form a blade of the cutting tool. 111-. (canceled)12. A method for forming a cutting tool , the method comprisingapplying a first mask to a metal base;chemically etching the metal base while the first mask is on the metal base in a first stage of forming a blade from the metal base;removing the first mask;remasking the metal base with a second mask; andchemically etching the remasked metal base in a later stage to form a blade.13. The method of claim 12 , wherein applying the first mask to the metal base includes applying the first mask to a metal base including a first side and a second side opposite the first side.14. The method of claim 13 ,wherein applying the first mask to the metal base includes applying the first mask to the first side of the metal base, andwherein applying the second mask to the metal base includes applying the second mask to the first side of the metal base.15. The method of claim 13 ,wherein applying the first mask to the metal base includes applying the first mask to the first side of the metal base, andwherein applying the second mask to the metal base includes applying the second mask to the second side of the metal base.16. The method of claim 13 ,wherein chemically etching the metal base while the first mask is on the metal base removes material from both of the first side and the second side of the metal base, andwherein chemically etching the metal base while the second mask is on the metal base removes material from both of the first side and the second side of the metal base.17. The method of claim 13 ,wherein chemically etching the metal base while the first mask is on the metal base removes material from only the first side of the metal base, andwherein chemically etching the metal base while the second mask is on the ...

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Номер записи: 89
20-04-2017 дата публикации

CUTTING TOOL FOR CUTTING FLAT MATERIALS

Номер: US20170106459A1
Автор: Haas Anton
Принадлежит: VOESTALPINE PRECISION STRIP GMBH

Cutting tool for flat materials. The cutting tools includes a band-shaped base body which has on one longitudinal side a working region with cutting teeth and on an other longitudinal side a supporting region with a supporting surface. The cutting teeth are formed with tips and include cutting sides emanating from the tips at an angle a to one another. In a longitudinal direction of the working region, the tips of adjacent cutting teeth have different distances to the supporting surface. 1. A cutting tool for flat materials , comprising:a band-shaped base body which has on one longitudinal side a working region with cutting teeth and on an other longitudinal side a supporting region with a supporting surface,wherein the cutting teeth are formed with tips and include cutting sides emanating from the tips at an angle α to one another,wherein, in a longitudinal direction of the working region, the tips of adjacent cutting teeth have different distances to the supporting surface.2. The cutting tool according to being formed from hardenable steel and the flat materials comprising cardboard claim 1 , corrugated cardboard claim 1 , honeycomb packaging claim 1 , plastic panels.3. The cutting tool according to claim 1 , wherein the supporting surface comprises a plurality of supporting surfaces.4. The cutting tool according to claim 1 , wherein the tips have radii up to 2.0 mm and the angle α is 60° to 90°.5. The cutting tool according to claim 4 , wherein the cutting teeth comprise tips having a radius of 1 mm or less.6. The cutting tool according to claim 1 , wherein the different distances are 0.5 to 2.0 mm.7. The cutting tool according to claim 1 , wherein the cutting sides of the teeth have a same angle α of 65° to 75°.8. The cutting tool according to claim 1 , wherein the cutting sides have a cutting angle β of 40° to 55° in cross-section.9. The cutting tool according to claim 1 , wherein the cutting sides have a hardness greater than 360 HB or 380 HV up to a depth of ...

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Номер записи: 90
20-04-2017 дата публикации

APPARATUSES FOR CUTTING FOOD PRODUCTS

Номер: US20170106550A1
Автор: Jacko Michael Scot, King Daniel Wade
Принадлежит:

An apparatus for slicing food product to produce food product slices. The apparatus includes a circular cutting head having an axis and comprising at least one knife assembly on the circumference of the cutting head, a knife extending axially inward and having a corrugated shape to produce a food product slice with generally parallel cuts, wherein the food product slice has a periodic shape characterized by peaks and valleys, and means for securing the knife to the cutting head, the securing means comprising a surface facing radially inward and having a corrugated shape. The corrugated shape of the surface of the securing means is shaped differently than the corrugated shape of the knife to minimize surface contact between unsliced food products and the cutting head. 1. An apparatus for cutting food product , the apparatus comprising:a circular cutting head having an axis and comprising at least one knife assembly on the circumference of the cutting head;a knife extending axially inward and having a corrugated shape to produce a food product slice with generally parallel cuts, wherein the food product slice has a periodic shape characterized by peaks and valleys; andmeans for securing the knife to the cutting head, the securing means comprising a surface facing radially inward and having a corrugated shape;wherein the corrugated shape of the surface of the securing means is shaped differently than the corrugated shape of the knife to minimize surface contact between unsliced food products and the cutting head.2. The apparatus according to claim 1 , wherein the cutting head is annular-shaped with an impeller coaxially mounted within the cutting head for rotation about the axis of the cutting head in a rotational direction relative to the cutting head claim 1 , and the impeller comprises one or more paddles circumferentially spaced along a perimeter thereof for delivering food product radially outward toward the cutting head.3. The apparatus according to claim 1 , ...

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Номер записи: 91
20-04-2017 дата публикации

Cutting Device

Номер: US20170106674A1
Автор: Kohei Takahashi, Yasutoshi Kano
Принадлежит: Brother Industries Ltd

A cutting device includes a cutting blade, a receiving block, a motor, a cutting blade movement mechanism, and a receiving block movement mechanism. The cutting blade includes a blade portion. The receiving block includes a contact surface including a first contact surface and a second contact surface. The motor is configured to rotate. The cutting blade movement mechanism supports the cutting blade and is configured to move the cutting blade between a separated position and a contact position in concert with a rotation of the motor. The receiving block movement mechanism is configured to move the receiving block from a first opposed position to a second opposed position in concert with the rotation of the motor.

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Номер записи: 92
30-04-2015 дата публикации

COMPOSITE BLADE MODULE AND CUTTING MEANS USING THE SAME

Номер: US20150114197A1
Автор: TSAI TUNG-I
Принадлежит: CHAN LI MACHINERY CO., LTD.

The present invention provides a composite blade module and cutting means using the same. The composite blade module comprises a blade and at least one elastic layer. The elastic layers are adhered to a part of cutting edge and/or a back of the blade selectively. The composite blade module is used by the cutting means to cut an object to be cut. The elastic layers may be used as a shock absorber to absorb the collision force acting on the blade, thus reducing the probability of breaking blade, during the cutting process. Furthermore, if the blade is broken unfortunately, the broken blade is still adhered to the elastic layers, in such a way that the broken blade is prevented from either being drawn into the cutting means and then damaging the means, or being ejected and then endangering the operator, leading to safety guarantee during cutting. 1. A composite blade module , provided in a cutting means , comprising:a blade; andat least one elastic layer, selectively adhered to a part of cutting edge and/or a back of said blade, wherein the exposed cutting edge of said blade is used by said cutting means to cut an object to be cut.2. The composite blade module according to claim 1 , wherein one or more said elastic layers are adhered to the part of cutting edge and/or the back of said blade.3. The composite blade module according to claim 1 , wherein the adjustment of thickness and the selection of material of each of said elastic layers are determined on the basis of rigidity or toughness of said composite blade module demanded by said cutting means.4. The composite blade module according to claim 1 , wherein said elastic layer is made of soft metallic material or rubber-like material.5. The composite blade module according to claim 1 , wherein each of said elastic layers is selectively provided on the part of cutting edge and/or the back of said blade depending upon the direction of force on said blade.6. A cutting means claim 1 , comprising:a bottom wheel, on a ...

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Номер записи: 93
30-04-2015 дата публикации

WOOD CUTTING BLADE WITH ADJUSTMENT LEGS AND BLADE POSITIONING ASSEMBLY

Номер: US20150114200A1
Автор: Lewandowski Paul Edward, Tolliver Runyon McClain
Принадлежит:

A blade and assembly provides for a blade that has a front beveled cutting edge and at least two recesses defined within the back, or non-cutting edge, of the blade. A substantially cylindrical cavity or bore extends inwardly into the blade from each recess, the bores being defined in planes that are parallel to the top and bottom surfaces of the blade. A plurality of “T-shaped” legs is provided, each leg having a cross bar or “foot” that is secured at one end of a rod. In the preferred embodiment, three such legs are used, although the present invention is not limited to that number. The rod of each leg is used for insertion into a blade bore. Means for fixing the position of the rod within the blade bore is also provided. This allows the blade to be properly positioned within the holder thereby compensating for blade wear. 1. A wood cutting blade comprising:a beveled front cutting edge;a rear surface;a planar top surface;a planar bottom surface;a primary bore extending inwardly of the blade from the rear surface; anda T-shaped leg comprising a cross-bar and a longitudinal rod that extends perpendicularly from the cross-bar, the rod being receivable and movable within each primary bore.2. The wood cutting blade of wherein each primary bore extends forwardly of the rear surface of the blade and has an axis that is substantially parallel to the planar top and bottom surfaces of the blade.3. The wood cutting blade of wherein the blade further comprises at least one secondary bore that is disposed below each primary bore and extends upwardly from the bottom surface of the blade claim 2 , the secondary bore having an axis that is disposed substantially perpendicular to the axis of the primary bore.4. The wood cutting blade of further comprising a plurality of recesses defined within the rear surface of the blade and a portion of the cross-bar is configured to fit within the recess at the rear surface of the blade.5. The wood cutting blade of wherein the rod of the T- ...

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Номер записи: 94
02-04-2020 дата публикации

PACKAGING APPARATUS WITH PACKAGE DIVIDING SEAL MECHANISM

Номер: US20200102108A1
Автор: Baran Nicholas M., Duszka Christopher, van Wandelen Christiaan J.
Принадлежит: CVP Systems LLC

Packaging apparatuses for loading and sealing products into a web of interconnected bags, and methods of using them, are provided. In one aspect, the packaging apparatus includes an intermittently advancing web conveyor that also indexes vertically to facilitate stacked loading of products into the bags. In another aspect, the packaging apparatus includes a dividing seal station that applies a center seal dividing the bag into separate sealed subcompartments, some of the bag contents being distributed to each compartment, such as one of two trays to each subcompartment. To facilitate distribution of contents and even sealing, the dividing seal station may include a dividing sealer lower support that oscillates vertically to promote settling of contents and gases in the bag before applying a dividing seal. 110-. (canceled)11. A packaging apparatus comprising:a programmable electronic controller;a pair of opposed belts configured for gripping a portion of a longitudinal strip of a web of flexible material between the opposed belts, the longitudinal strip forming interconnected bags being joined together by the longitudinal strip, and each bag comprising (1) a continuous closure extending continuously between a downline closure end and an upline closure end and meeting the longitudinal strip at the upline closure end and the downline closure end, said closure ends being spaced apart longitudinally to define an opening of the bag extending between the closure ends and (2) upline and downline sides of the bag extending transversely across the web of flexible material from the respective upline and downline closure ends;a web conveyor configured to at least substantially support a portion of the web located between the gripped portion and the continuous closure in a generally horizontal orientation and to advance said portion of the web downline as the opposed belts advance the longitudinal strip of the web downline;a bag loader configured to insert a generally ...

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Номер записи: 95
11-04-2019 дата публикации

Portion control cups, lidding material for said cup, method of making said cups and lids and device for forming a removal line in said cups and lids

Номер: US20190106258A1
Автор: Francisco Javier Soria, James J. Sanfilippo, John E. Sanfilippo
Принадлежит: Clear Lam Packaging Inc, Primapak LLC

A container can include a body having a volume defined therein for retaining a product. The body can include a top surface adapted to be sealed by a lid. The container further includes a channel defined in a portion of the body such that the channel is in fluid communication with the internal volume at a first end and sealed by a portion of the body at an oppositely disposed second end. The container further includes a top flange surrounding the top surface of the body and includes a portion that borders the channel, with removal line disposed in the container to define a removable portion. The removal line extends from a first edge to a second edge and through the channel such that the removable portion can be removed from the body along the removal line to expose the channel.

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Номер записи: 96
26-04-2018 дата публикации

Printing Apparatus And Method

Номер: US20180111394A1
Автор: Campanini Alberto
Принадлежит:

A printing method and apparatus are disclosed, in which a printed document is separated from a continuous strip of paper by a cutting device having a movable blade that can adopt a rest position, in which the blade is retracted to leave free a passage for inserting the strip in a cutting zone, and at least one cutting position, in which the blade is advanced to obstruct the passage, with sensor means that is able to indicate when the blade is in the two positions. 1. A printing apparatus comprising:a printing device arranged for printing a document on a strip that advances along a path;a cutting device which is arranged for separating the document from the strip and which can adopt at least one first configuration, in which it does not occupy said path, and at least one second configuration, in which it occupies said path;sensor means arranged for detecting a free path situation, when said cutting device is in said first configuration, and an occupied path situation, when said cutting device is in said second configuration.at least one actuator arranged for moving the document separated from the strip control means arranged for driving said actuator in response to said occupied path signal.2. The printing apparatus according to claim 1 , wherein said actuator includes a movement device for moving the document from a cutting zone claim 1 , where said cutting device separates the document from the strip claim 1 , to a stacking zone where the printed documents are stacked.3. The printing apparatus according to claim 1 , wherein said actuator includes an advancement device for sending the document to an outlet.4. The printing apparatus claim 1 , according to claim 1 , said apparatus including:a printing device arranged for printing a document on a strip that advances along a path;a cutting device which is arranged for separating the document from the strip and which can adopt at least one first configuration, in which it does not occupy said path, and at least one ...

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Номер записи: 97
30-04-2015 дата публикации

Container Sizing Method and System

Номер: US20150119216A1
Автор: Daniel BENTERMAN, David Hayward
Принадлежит: LINKX SYSTEMS Ltd

A carton sizing system ( 1 ) that has a frame ( 2 ), a controller ( 4 ), one or more cutters ( 51 ) movably mounted to the frame ( 2 ) and operatively connected to the controller ( 4 ), one or more markers ( 61 ) movably mounted to the frame ( 2 ) and operatively connected to the controller ( 4 ). The carton sizing system ( 1 ) also has a measuring means ( 7 ) that is operatively connected to the controller ( 4 ) and configured to determine, in use, the footprint of an open top carton and to determine the height of one or more objects contained within the carton. The controller ( 4 ) is configured to position the one or more cutters ( 51 ) based on the determined footprint and to cut vertical edges of the carton based on the determined height and also to position the one or more markers ( 61 ) based on the determined footprint and height and to score or crease vertical walls of the carton between the vertical edges to at least partially define foldable panels.

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Номер записи: 98
18-04-2019 дата публикации

Mandoline slicer

Номер: US20190111579A1
Автор: Ali Abdulhusein Ebrahim, Philip A. Spencer
Принадлежит: Masterful Ltd

A mandoline slicer including a frame having two opposed side walls and a food support surface, a blade assembly, and a slicing thickness adjustment mechanism engaging the blade assembly with the frame and configured to vertically move the blade assembly relative to the food support surface between an operating position where the cutting blade is exposed above the food support surface for a vertical distance for slicing and a resting position where the cutting blade is positioned coplanar with or below the food support surface. The present invention has a fixed and integral food support surface and a movable blade assembly which is easy and safe to operate. It can provide bi-directional food slicing as well as bi-directional julienne blade slicing of food.

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Номер записи: 99
13-05-2021 дата публикации

ELECTRODE CUTTING INSTRUMENT

Номер: US20210138673A1
Автор: Child David, Kidder Steven M., Perez Manuel, Schoop Urs, Shannon Troy
Принадлежит: Sion Power Corporation

Systems and methods related to cutting electrodes (e.g. lithium metal) and electrode precursors are generally provided. The electrodes or electrode precursors may involve, for example, a lithium metal electrode or a lithium composite electrode, e.g., for use in an electrochemical cell or battery. 1. A system for cutting a lithium metal layer , comprising:an asymmetric blade, the asymmetric blade comprising a tip, a first edge, and a second edge, as shown in a cross-section of the blade;a first interleaf layer;a second interleaf layer, wherein the lithium metal layer is positioned between the first interleaf layer and the second interleaf layer; anda substrate positioned adjacent to the second interleaf layer.2. An electrode precursor , comprising:a first interleaf layer;a second interleaf layer;a lithium metal layer having a cross-section; andan optional protective layer adjacent the lithium metal layer,wherein the first and second interleaf layers are in conformal contact with the lithium metal layer and/or the optional protective layer, and wherein the first interleaf layer and the second interleaf layer surround a perimeter of the cross-section of the lithium metal layer and optional protective layer.3. A method for cutting lithium metal , the method comprising:positioning a layer of the lithium metal between a first interleaf layer and a second interleaf layer,cutting the lithium metal with a blade to form a cut lithium metal piece having a cross-section, wherein the cutting step does not cut through the first interleaf layer, andadhering the lithium metal to the first interleaf layer and/or the second interleaf layer such that the first interleaf layer and second interleaf layer surrounds a perimeter of the cross-section of the cut lithium metal piece.4. (canceled)5. The system of claim 1 , wherein the asymmetric blade has a longitudinal axis perpendicular to the substrate claim 1 , the longitudinal axis passing through the tip of the blade as shown in the ...

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Номер записи: 100