公开(公告)号：US20230392429A1

公开(公告)日：2023-12-07

申请号：US17829647

申请日：2022-06-01

Applicant: Tarpstop, LLC

Inventor： Brent R. Cottingham ,  Aaron Vail ,  Justin Bjorum

IPC: E05F15/643 ,  B60J7/12

CPC classification number: E05F15/643 ,  B60J7/1204 ,  E05Y2201/434 ,  E05Y2201/654 ,  E05Y2201/71 ,  E05Y2201/656 ,  E05Y2201/668 ,  E05Y2900/516

Abstract: A cover deployment system includes a flexible cover configured to span an open top of a trailer, the trailer having a front end, a rear end, and longitudinally extending side walls extending therebetween, bow assemblies connected to the cover, and a cable system including a pair of cables, an electric actuator, a manual actuator, and a differential. The cables extend longitudinally along the longitudinal side of the trailer. Each cable defines a loop supported by a pulley at the front end of the trailer and a pulley at the rear end of the trailer. The remaining bow assemblies are movably attached to the cables. The electric actuator and the manual actuator are operatively connected to a differential positioned between the electric actuator, the manual actuator, and the pulley. The differential is connected and rotates a pulley to move the cables, thereby moving the cover between closed and open positions.

公开(公告)号：US20230374843A1

公开(公告)日：2023-11-23

申请号：US18228929

申请日：2023-08-01

Applicant: MASONITE CORPORATION

Inventor： Benjamin W. DOCKSTEADER ,  Joel SELLINGER

IPC: E05F15/72 ,  E05F1/12 ,  G08B3/10

CPC classification number: E05F15/72 ,  E05F1/12 ,  G08B3/10 ,  E05Y2900/132 ,  E05Y2900/134 ,  E05Y2201/618 ,  E05Y2201/474 ,  E05Y2201/722 ,  E05Y2201/668 ,  E05Y2201/638 ,  E05Y2201/434 ,  E05Y2201/462 ,  E05Y2201/41 ,  E05Y2600/46 ,  E05Y2400/66 ,  E05Y2201/654 ,  E05Y2400/612 ,  E05Y2201/484

Abstract: An emergency door closing device that can be installed upon existing doors and hinges to automatically close doors in the response to smoke and fire. The improvements incorporated therein include a hinge cam pivot member that attaches to an existing hinge member of a door and produces a moment force about the existing hinge member allowing a reduced force necessary to pivot the door into a closed position. Further, a novel spring, cam, and lever system is incorporated to activate the moment force to close the door.

公开(公告)号：US11813932B2

公开(公告)日：2023-11-14

申请号：US17058310

申请日：2019-05-22

Applicant: Oakmoore Pty Ltd

Inventor： Shane Fowler ,  Wolfgang Schollhammer ,  Zenon Theodoulou

IPC: B60J7/02 ,  B60J7/04 ,  B60J7/057 ,  B60J7/06 ,  B60J7/08 ,  B60J7/16 ,  E05F15/00 ,  E05F15/632 ,  B60P7/02 ,  B60P7/04

CPC classification number: B60J7/0573 ,  B60J7/068 ,  B60J7/02 ,  B60J7/04 ,  B60J7/041 ,  B60J7/067 ,  B60J7/085 ,  B60J7/1607 ,  B60P7/02 ,  B60P7/04 ,  E05F15/00 ,  E05F15/632 ,  E05Y2201/656 ,  E05Y2201/66 ,  E05Y2201/668 ,  E05Y2900/53

Abstract: A drive system for operation of a roll top cover for covering a cargo bed of a vehicle enables improved and smoother roll top cover movement. The drive system includes: an elongate housing that defines a longitudinal axis and first and second ends, the housing including an axially extending aperture for receiving the roll top cover therethrough; first and second receiving plates disposed transversely within the housing at the respective first and second ends thereof, the receiving plates comprising opposed spiral-shaped slots extending therethrough, each of the spiral-shaped slots having an open end proximally and a closed end distally; and a drive shaft assembly disposed within the housing and extending axially between the first and second ends thereof; wherein the drive shaft assembly is adapted for being operably connected to a drive chain and driving movement thereof within the spiral-shaped slots during operation of the roll top cover.

公开(公告)号：US20230332453A1

公开(公告)日：2023-10-19

申请号：US18011644

申请日：2022-08-29

Applicant: THE GREET INC

Inventor： Woo Jeong YANG

IPC: E05F15/40

CPC classification number: E05F15/40 ,  E05Y2201/652 ,  E05Y2201/668 ,  E05Y2201/684 ,  E05Y2400/44 ,  E05Y2400/54 ,  E05Y2900/602

Abstract: According to an embodiment of the present invention, a door apparatus is provided. The door apparatus includes: a door unit moving between a first position for closing an accommodation part, which at least temporarily accommodates an object, and a second position for opening the accommodation part; a driving unit coupled to the door unit to move the door unit; and a guide unit provided on both sides of an inlet of the accommodation part to guide the movement of the door unit, wherein the door unit is disposed at the inlet of the accommodation part at the first position to close the accommodation part, and is disposed at an inner upper end of the accommodation part at the second position to open the accommodation part.

公开(公告)号：US11788336B2

公开(公告)日：2023-10-17

申请号：US17879668

申请日：2022-08-02

Applicant: Johnan Manufacturing Inc.

Inventor： Hideaki Kashiwagi

IPC: E05F11/54 ,  E05F15/00 ,  E05D15/16

CPC classification number: E05F15/00 ,  E05D15/165 ,  E05Y2201/43 ,  E05Y2201/64 ,  E05Y2201/654 ,  E05Y2201/664 ,  E05Y2201/668 ,  E05Y2201/684 ,  E05Y2900/55

Abstract: A window regulator includes a carrier plate, a guide rail, an ascending-side wire and a descending-side wire, a driving portion, and a turnaround portion. The driving portion includes a rotating drum, a reducer, and a driving motor including a yoke portion that is arranged to be adjacent to one side of the reducer in an orthogonal direction orthogonal to the ascending/descending direction. The guide rail is arranged so as to in the orthogonal direction overlap only the ascending-side wire fed out from a first wire feeding-out position at the one side of the rotating drum in the orthogonal direction toward the turnaround portion between the ascending-side wire and the descending-side wire fed out from a second wire feeding-out position at an other side of the rotating drum in the orthogonal direction toward the carrier plate.

公开(公告)号：US20230279711A1

公开(公告)日：2023-09-07

申请号：US18007055

申请日：2021-07-30

Applicant: HI-LEX CORPORATION

Inventor： Masakazu KARAKI

IPC: E05F11/48

CPC classification number: E05F11/483 ,  E05Y2900/55 ,  E05Y2201/668

Abstract: A pulley includes a main winding portion including an annular main winding groove, where a wire is windable, formed between a first flange and a second flange; and an auxiliary winding portion including an auxiliary winding groove, where the wire is windable, formed between the second flange and a third flange. The auxiliary winding groove includes a closest portion closest to the main winding groove in the radial direction thereof, and a curved portion curved toward the main winding groove in a portion adjacent to the closest portion so that the curved portion joins the main winding groove at the closest portion. The third flange includes an auxiliary guide portion extending in the radial direction of the auxiliary winding groove so that the groove depth of the curved portion becomes larger than that of the closest portion. This structure can provide a pulley allowing easy winding of a wire.

公开(公告)号：US11739581B2

公开(公告)日：2023-08-29

申请号：US17879648

申请日：2022-08-02

Applicant: Johnan Manufacturing Inc.

Inventor： Hideaki Kashiwagi

IPC: E05F15/00 ,  E05D15/16

CPC classification number: E05F15/00 ,  E05D15/16 ,  E05Y2201/43 ,  E05Y2201/64 ,  E05Y2201/654 ,  E05Y2201/668 ,  E05Y2201/684 ,  E05Y2800/422 ,  E05Y2900/55

Abstract: A window regulator includes a carrier plate to support a window glass of a vehicle, a guide rail along an ascending/descending direction of the window glass to slidably support the carrier plate, a wire to pull the carrier plate, a driving portion arranged at one end of the guide rail in the ascending/descending direction to drive the wire, and a turnaround portion arranged at an other end of the guide rail in the ascending/descending direction to turn the wire around. The wire arranged between the turnaround portion and the carrier plate is positioned shifted from the guide rail. The wire arranged between the driving portion and the turnaround portion is positioned on the guide rail to push and contact the guide rail.

公开(公告)号：US20230220718A1

公开(公告)日：2023-07-13

申请号：US18007801

申请日：2021-06-03

Applicant: Assa Abloy Entrance Systems AB

Inventor： Roger DREYER ,  Simon ONNERED

IPC: E05F15/643

CPC classification number: E05F15/643 ,  E05Y2201/604 ,  E05Y2201/638 ,  E05Y2201/652 ,  E05Y2201/668 ,  E05Y2201/672 ,  E05Y2600/312 ,  E05Y2900/132

Abstract: A belt tensioning system (170) for tensioning a belt (171) of a belt drive system (970) for transferring torque from a drive unit (112) of a door operating system (100) to a sliding door leaf (101) of a sliding door assembly (200), the belt tensioning system comprising a belt wheel (176) connectable to the belt (171) for torque transfer between said belt wheel (176) and an additional belt wheel (175) of the belt drive system (970); a belt wheel guiding arrangement (330), the belt wheel (176) being movably connected to said belt wheel guiding arrangement (330); and a belt tensioning arrangement (470) operatively connecting the belt wheel (176) and the belt wheel guiding arrangement (330) for adjusting the position of the belt wheel (176) relative the belt wheel guiding arrangement (330).

公开(公告)号：US20180355652A1

公开(公告)日：2018-12-13

申请号：US15969495

申请日：2018-05-02

Applicant: GRUPO ANTOLIN INGENIERÍA, S.A.U

Inventor： David GÓMEZ CÁMARA ,  Miguel Ángel FRESNEDA GONZÁLEZ

IPC: E05F11/48 ,  F16B17/00

CPC classification number: E05F11/483 ,  E05Y2201/654 ,  E05Y2201/668 ,  E05Y2201/684 ,  E05Y2201/706 ,  E05Y2600/60 ,  E05Y2800/676 ,  E05Y2900/55 ,  F16B17/006

Abstract: The assembly includes a pulley, a plastic rail and a bolt for fixing the pulley to the plastic rail in an axial direction but allowing the pulley to rotate around the bolt. The bolt includes a threaded shaft, a shank, a shoulder, an annular groove, and a head. The assembly further includes a metal sheet with a central hole, such that when inserting the metal sheet through the threaded shaft, which has been previously introduced in a through hole of the plastic rail, the metal sheet contacts partially with a shoulder support base and partially with the plastic rail, such that when the metal sheet is axially compressed against the support base, the hole diameter of the metal sheet becomes smaller than that of the threaded shaft and gets in the annular groove.

公开(公告)号：US09828796B2

公开(公告)日：2017-11-28

申请号：US14777734

申请日：2014-09-24

Applicant: MITSUI KINZOKU ACT CORPORATION

Inventor： Naoya Seto ,  Hiroshi Ishigaki

IPC: E05F15/643 ,  E05F15/689 ,  E05F15/655 ,  B60J5/12 ,  B60J5/06 ,  E05D15/10 ,  E05F15/646

CPC classification number: E05F15/643 ,  B60J5/06 ,  B60J5/062 ,  B60J5/12 ,  B60J5/125 ,  E05D15/1042 ,  E05D2015/1055 ,  E05F15/646 ,  E05F15/655 ,  E05F15/689 ,  E05Y2201/434 ,  E05Y2201/654 ,  E05Y2201/668 ,  E05Y2800/12 ,  E05Y2900/531

Abstract: A door opening and closing apparatus includes a rail module including: a rail member extending along a front-and-rear direction; a drive device mounted on the rail member; and a supporting member coupled to a closing cable a part of which is wound around the rotating drum and that is hung on a closing inversion member and an opening cable a part of which is wound around the rotating drum and that is hung on an opening inversion member. The rail module is provided with the drive device fastened to an outside of a vehicle body such that a part of the drive device goes inside the vehicle body through an opening provided on the vehicle body. An outer diameter of the rotating drum of the drive device is made smaller than a maximum diameter of a deceleration mechanism for making the rotating drum rotate forward and backward.