Patents Examined by Sang K Kim
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Patent number: 11975682Abstract: A power transmission member including a base resin that has a water absorption characteristic that a water absorption rate is 1% or less when Method 1 of ISO 62 (a method for measuring a weight increasing rate after being immersed in water at 23° C. for 24 hours) is used and an elastomer that imparts mechanical characteristics to the power transmission member 32a, in which as the mechanical characteristics, tensile yield stress (ISO 527) is 40 to 54 MPa, tensile fracture strain (ISO 527) is 50% or more, tensile elastic modulus (ISO 527) is 1200 to 1900 MPa, bending elastic modulus (ISO 178) is 1100 to 1700 MPa, and unnotched Charpy impact strength (ISO 179) is no fracture at ?30° C. or higher.Type: GrantFiled: October 14, 2019Date of Patent: May 7, 2024Assignee: Joyson Safety Systems Japan G.K.Inventors: Yasushi Kanamori, Kiyoshi Watanabe
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Patent number: 11975941Abstract: The invention relates to a rotary guide (1) for guiding at least one line (2) between two points (3, 4), which can be rotated relative to each other, without interruptions. Two receiving parts (12, 14) for receiving a respective sub-section of two sub-sections (29, 31), which are to be wound about the common rotational axis (X) in opposite directions, of a line section (2a), which can be received in the rotary guide (1), can be rotated relative to each other about a rotational axis (X). A deflecting unit (16) supports a deflecting region (18), in which the line section (2a) of the line (2) changes over between the opposite sub-sections (29, 31) in order to deflect the line (2) to be guided from one receiving part (12, 14) to the other receiving part (12, 14) in the event of a relative rotation.Type: GrantFiled: September 9, 2020Date of Patent: May 7, 2024Assignee: igus GmbHInventor: Georg Theiß
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Patent number: 11975934Abstract: The present invention relates to a device (20) for winding a longitudinally cut material web having multiple longitudinal strips (12) on a plurality of winding tubes (16) to form in each case a wound roll. The device comprises an axle (24) and, mounted on the axle, a plurality of ring-shaped winding drives (22) that are individually controllable in their operating position. Each winding drive (22) forms an external-rotor electric motor and comprises a static interior tube (40) and a rotatable external tube (50). The external tube (50) that is rotatable on the rolling bearings (48) bears, on its interior, a device for providing an excitation magnetic field (52) that forms the external rotor of the electric motor.Type: GrantFiled: July 5, 2023Date of Patent: May 7, 2024Assignee: FMS Force Measuring Systems AGInventor: Jörg Inhelder
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Patent number: 11975439Abstract: A balancer for tools includes a rotary drum for winding and unwinding a cable; a return spring, which is wound around the rotation axis of the drum and is coupled thereto, for the development of an elastic reaction that contrasts the unwinding of the cable and is adapted to facilitate its rewinding; an adjustment assembly for adjusting the preloading of the spring. The adjustment assembly includes a fixed annular gear with an internal set of teeth; a circular ring with an external set of teeth, arranged inside the annular gear; and a plate which is arranged substantially coplanar inside the ring. In every angular position of the plate, the ring is kept pressed against the internal set of teeth for the transmission of motion from the plate to the ring and the consequent adjustment of the preloading of the spring.Type: GrantFiled: May 6, 2020Date of Patent: May 7, 2024Assignee: TECNA S.P.A.Inventors: Fabio Gubellini, Damiano Bergami
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Patent number: 11970351Abstract: Disclosed are a buffer material conveying and winding device, a buffer material conveying method and an assembly binding system, belonging to the technical field of a chip on glass. The buffer material conveying and winding device comprises a rack, a feed roller, a feed servo motor, a recycling roller, a recycling torque motor, a measuring device, a controller and an alarm. The controller may monitor whether the recycling length meets the requirement through the measuring device. The buffer material conveying method is based on the buffer material conveying and winding device. The assembly binding system comprises a buffer material conveying and winding device, a buffer material and a pressing head device.Type: GrantFiled: July 2, 2020Date of Patent: April 30, 2024Assignees: HKC CORPORATION LIMITED, CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventor: Yang Zhang
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Patent number: 11970131Abstract: A seatbelt retractor comprises a housing having a first end and a second end. The seatbelt retractor includes a spool having a first end and a second end each rotatably supported by the housing, the spool being elongated on an axis from the first end to the second end. The seatbelt retractor includes a torsion bar having a first end fixed to the first end of the spool and a second end operatively engaged with the housing. The torsion bar includes a wire elongated along the axis and connected to the first end of the torsion bar and the second end of the torsion bar.Type: GrantFiled: February 28, 2022Date of Patent: April 30, 2024Assignee: Ford Global Technologies, LLCInventors: Dean M. Jaradi, Mohammad Omar Faruque, S. M. Iskander Farooq
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Patent number: 11970377Abstract: A brake device and a winch having the same are provided. The brake device includes a brake sleeve, a torsion spring, a sealing member and a braking assembly. The torsion spring is fitted over the braking assembly, and the brake sleeve is fitted over the torsion spring. The braking assembly is configured to drive the torsion spring to move between an expanded position and a retracted position, so as to lock and release the brake sleeve. The sealing member is arranged between the brake sleeve and the braking assembly, so that a sealing cavity is defined between the brake sleeve and the braking assembly.Type: GrantFiled: August 24, 2022Date of Patent: April 30, 2024Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Hangfei Yu, Shipei Yao, Senbiao Ge, Haojia Chen, Haibin Chen, Xuebo Hu
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Patent number: 11970352Abstract: A brake is provided for an idler roll (10) of a fiber web machine, in particular of a slitter-winder, which idler roll (10) has an outer shell surface (13). The brake (20) is located outside the outer shell surface (13) of the idler roll (10) in close vicinity of the idler roll (10) in a non-contacting position. The brake (20) has a permanent magnet (25), which is configured to be moved from non-braking position to a braking position and vice versa by an actuator or cylinder (35, 45).Type: GrantFiled: February 9, 2022Date of Patent: April 30, 2024Assignee: Valmet Technologies OyInventor: Arto Leskinen
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Patent number: 11974402Abstract: A component supply device includes a reel placement portion capable of supporting a plurality of reels each on which a component supply tape is wound, and a feeder configured to feed the component supply tape toward a component supply position. The reel placement portion includes a first reel placement portion and a second reel placement portion including a first support configured to support an outer peripheral portion of a reel. The second reel placement portion is configured to change a position of the first support with respect to the feeder so as to change a distance between the feeder and the first support.Type: GrantFiled: June 27, 2018Date of Patent: April 30, 2024Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHAInventors: Kazuyoshi Oyama, Ryouta Masuda
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Patent number: 11958716Abstract: A rope adjustor and a wearable item. The rope adjustor includes a base, a rope reel, a first linkage portion is arranged on the rope reel; a rotation-stopping tray, the rotation-stopping tray is arranged on and connected to the base, and the rope reel is arranged inside the rotation-stopping tray, a first rotation-stopping portion is arranged on one side of the rotation-stopping tray away from the base; and a rotatable cover, the rotatable cover is arranged on and rotationally connected to the rotation-stopping tray, and the rotatable cover is insertably connected to the rope reel, and one side of the rotatable cover facing the rotation-stopping tray is provided with a second linkage portion and a second rotation-stopping portion, the first linkage portion is cooperated with the second linkage portion, and the first rotation-stopping portion is cooperated with the second rotation-stopping portion.Type: GrantFiled: May 31, 2023Date of Patent: April 16, 2024Inventor: Huiqing Li
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Patent number: 11945671Abstract: This disclosure relates to a winding machine which has a plurality of equi-rotating rolls, at least two guide elements arranged mirror-wise, between which the sheets to be rolled up pass, with arched distal portions arranged in a mirror-like manner, the two guide elements being connected to a support configured to position in a mutually exclusive manner only one guide element at a time in the rolling space defined between the winding rollers. Moreover, the winding machine is equipped with a motor unit controlled so as to rotate the winding rollers in a direction or in the opposite direction depending on which of the two guide elements has its respective distal portion facing the rolling space.Type: GrantFiled: October 10, 2019Date of Patent: April 2, 2024Assignee: FOTOBA INTERNATIONAL S.R.L.Inventor: Valter Maddalon
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Patent number: 11939193Abstract: Providing energy to an energy consuming piece of equipment and/or tool during offshore operations. Use is made of a crane including a substructure, a boom mounted on the substructure, one or more hoist winches and cables, as well as an object suspension device suspended from the boom by the cables. A piece of equipment or tool is suspended from the object suspension device. An energy storage unit is provided on the object suspension device and has an input connector. The boom may be provided with an output connector of an energy charging unit and in a lower supply position of the object suspension device it is disconnected from the input connector of the energy storage unit. The piece of equipment or tool is then run on energy supplied by the energy storage unit.Type: GrantFiled: May 1, 2020Date of Patent: March 26, 2024Assignee: ITREC B.V.Inventors: Maarten Hugo Hooftman, Terence Willem August Vehmeijer, Cornelis Martinus Van Veluw
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Patent number: 11939195Abstract: An overhead-line using system includes: a plurality of supports; a main rope supported by the supports and configured such that both ends of the main rope are fixed; a work rope movably supported by the main rope; a winding device configured to wind up the work rope; a moving device movably supported by the main rope and connected to the work rope, the moving device being movable in the air when the work rope is wound up by the winding device; and a power generator configured to move along with movement of the work rope. The power generator generates electric power by moving relative to the main rope.Type: GrantFiled: August 26, 2022Date of Patent: March 26, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazumasa Nakamura, Katsuji Harajiri, Kazuo Suyama
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Patent number: 11939185Abstract: According to an example aspect of the present invention, there is provided a spring loaded retractable device comprising a frame, a movable part hinged to a first pin and comprising an opening radially aligned to the first pin, wherein a strap is movable through the opening, and wherein the movable part is configured to move from a first position into a second position by rotating around an axis of rotation due to friction between the movable part and the moving strap.Type: GrantFiled: September 20, 2019Date of Patent: March 26, 2024Assignee: Jeiko Innovations OyInventor: Richard Hicks
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Patent number: 11932520Abstract: The crane is hoisted from the ground to the nacelle by operating a cable winch at ground whereby a cable extends from the crane to a roller at the nacelle and to the cable winch. A hoist block with the roller is arranged on a jib at a first hoist block position above a second hinge part of a crane base and extended in horizontal direction from the nacelle. When a first hinge part of the crane is positioned at a corresponding second hinge part of the crane base, the cable extends in a downward direction directly from the roller of the hoist block and through a central opening in a pedestal. After mutual connection of the first and second hinge parts, the hoist block is removed from its first hoist block position.Type: GrantFiled: March 31, 2020Date of Patent: March 19, 2024Assignee: Liftra IP APSInventor: Per Eske Fenger
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Patent number: 11932196Abstract: The invention relates to a belt retractor for a seat belt of a motor vehicle, comprising a belt shaft which is rotatably mounted in a housing frame, a profiled head which can be locked relative to the housing frame, and a force-limiting device, wherein the force-limiting device is coupled on the one hand to the profiled head and on the other hand to the belt shaft and wherein the force-limiting device allows a force-limited rotation of the belt shaft relative to the locked profiled head, characterized by an actively releasable decoupling device.Type: GrantFiled: July 25, 2019Date of Patent: March 19, 2024Assignee: AUTOLIV DEVELOPMENT ABInventors: Per Axblom, Adrian Bud, Erik Rydsmo
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Patent number: 11926280Abstract: A seat belt pretensioner for a seat belt device in a vehicle, the pretensioner including a frame, a ball housing attached to the frame and a drive wheel located within the ball housing. A spool is connected to the drive wheel and is fixed to one end of a seat belt webbing so that the webbing may be wound around the spool. The pretensioner further includes a pipe connected to the ball housing and a gas generator connected to the pipe. At least one power transmission element is carried in the pipe and is driven by gas provided from the gas generator to contact the drive wheel and rotate the spool to retract the seat belt. A seal member is located between the at least one power transmission element and the gas generator. The seal member is sized to plug the pipe at an inlet to the ball housing.Type: GrantFiled: December 29, 2020Date of Patent: March 12, 2024Assignee: Joyson Safety Systems Acquisition LLCInventor: Mark Gray
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Patent number: 11926990Abstract: A heavy equipment recovery winch system includes a winch assembly mountable to a drive end of a heavy equipment vehicle, a hydraulic assembly and a fairlead assembly. The hydraulic assembly is mounted to a portion of the heavy equipment vehicle and the hydraulic assembly is operatively connected to the winch assembly. The fairlead assembly is mountable to the drive end of the heavy equipment vehicle to assist with guiding a cable from the winch assembly.Type: GrantFiled: January 5, 2021Date of Patent: March 12, 2024Assignee: Midwestern Manufacturing CompanyInventors: Douglas Edward Garner, James Randall Hegwood
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Patent number: 11926512Abstract: This work machine comprises: a telescoping actuator that moves a first boom with respect to a second boom; an electrical drive source that is disposed in a movable portion of the telescoping actuator; a first biasing mechanism that maintains the connection state between the telescoping actuator and the first boom; a first connection mechanism that switches the connection state between the telescoping actuator and the first boom on the basis of the power of the electrical drive source; a second biasing mechanism that maintains the connection state between the first boom and the second boom; a second connection mechanism that switches the connection state between the first boom and the second boom on the basis of the power of the electrical drive source; and a clutch that discretionally intermittently transmits the power of the electrical drive source to the first connection mechanism and the second connection mechanism.Type: GrantFiled: August 21, 2020Date of Patent: March 12, 2024Assignee: TADANO LTD.Inventors: Manato Shirai, Kazu Nagahama, Masahide Zushi
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Patent number: 11919753Abstract: According to some embodiments, a winch tightening apparatus comprises a mounting plate; a first moment arm coupled to the mounting plate and configured to provide leverage for rotating the mounting plate; and a pawl comprising a first end and a second end. The first end is pivotally coupled to the mounting plate such that the second end pivots to engage a ratchet gear when the mounting plate is rotated in a first direction and pivots to disengage the ratchet gear when the mounting plate is rotated in a second direction opposite the first direction. Some embodiments include a second moment arm coupled to the mounting plate and configured to provide leverage for rotating the mounting plate. Some embodiments include a counterweight coupled to the mounting plate and positioned to rotate the mounting plate in the second direction.Type: GrantFiled: July 24, 2020Date of Patent: March 5, 2024Assignee: ARCOSA MARINE PRODUCTS, INC.Inventors: Clint Bryan, Arnold Peek