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    DAY-AND-NIGHT CURTAIN DUAL-RAIL DUAL-CONTROL CORRELATION TYPE STOPPER
    3.
    发明公开
    DAY-AND-NIGHT CURTAIN DUAL-RAIL DUAL-CONTROL CORRELATION TYPE STOPPER 审中-公开

    公开(公告)号：US20240052699A1

    公开(公告)日：2024-02-15

    申请号：US18473953

    申请日：2023-09-25

    申请人： Guangzhou Jue Decoration Window Decoration Technology Co., Ltd

    发明人： Yongzhong QIU

    IPC分类号： E06B9/68 ,  E06B9/40 ,  E06B9/262

    CPC分类号： E06B9/68 ,  E06B9/40 ,  E06B9/262 ,  E06B2009/405 ,  E06B2009/2625

    摘要： The present disclosure discloses a day-and-night curtain dual-rail dual-control correlation type stopper, comprising a limiting seat, a down-running stop block, an up-running stop block, a main screw rod, a main gear, an auxiliary screw rod and an auxiliary gear, wherein the main gear meshes with the auxiliary gear, the main screw rod is provided with a down-running stop boss, the auxiliary screw rod is provided with an up-running stop boss and a synchronous linkage boss, an end face of the auxiliary gear is provided with a synchronous linkage shifting block, and the synchronous linkage shifting block shifts the synchronous linkage boss so that an auxiliary mandrel follows a main mandrel to rotate synchronously. The stopper of the present disclosure adopts the above-mentioned technical solution, and achieves the dual-rail dual-control correlation type limit control.

    Window shade and actuating system thereof
    4.
    发明授权
    Window shade and actuating system thereof 有权

    公开(公告)号：US11767712B2

    公开(公告)日：2023-09-26

    申请号：US17146964

    申请日：2021-01-12

    申请人： Teh Yor Co., Ltd.

    发明人： Chung-Chen Huang ,  Chin-Tien Huang ,  Kuan-Yu Liu

    IPC分类号： E06B9/322 ,  E06B9/262 ,  F16D11/14

    CPC分类号： E06B9/322 ,  E06B9/262 ,  F16D11/14 ,  E06B2009/2625

    摘要： An actuating system includes an actuating wheel coupled to an operating element, an axle coupling part disposed substantially coaxial to the actuating wheel and rotatable for raising or lowering a bottom part of a window shade, and a clutching part carried with a carrier and movably linked to the actuating wheel. The clutching part is movable between a retracted state for disengaging from the axle coupling part and an extended state for engaging with the axle coupling part. The actuating wheel is rotatable in a first direction to urge the clutching part to move from the retracted state to the extended state and drive the carrier and the axle coupling part to rotate in unison, and in a second direction to urge the clutching part to move from the extended state to the retracted state so that the actuating wheel is rotationally decoupled from the axle coupling part.

    Operating Device for a Pleated Blind
    5.
    发明申请
    Operating Device for a Pleated Blind 审中-公开

    公开(公告)号：US20190234140A1

    公开(公告)日：2019-08-01

    申请号：US16263234

    申请日：2019-01-31

    申请人： Vako B.V.

    发明人： Nanne Willem VALKENBURG

    IPC分类号： E06B9/322 ,  E06B9/262

    CPC分类号： E06B9/322 ,  E06B9/262 ,  E06B2009/2625 ,  E06B2009/2627

    摘要： The invention relates to an operating device for a pleated blind, comprising at least two cord spools lying parallel to each other and being axially rotatable for winding up and unwinding cords connected with a lower beam and an upper beam of the pleated blind, and at least two drive shafts that connect each of the cord spools with separate operating elements. At least one of the drive shafts hereby comprises mutually cooperating shaft parts, wherein at least two shaft parts are mutually oriented substantially parallel and at least partially adjacent to each other, and wherein at least one shaft part cooperates with an operating element, and at least one other shaft part cooperates with at least one cord spool. The invention also relates to an assembly of a pleated blind and such an operating device.

    Curtain Retention Bracket
    6.
    发明申请
    Curtain Retention Bracket 审中-公开

    公开(公告)号：US20180245610A1

    公开(公告)日：2018-08-30

    申请号：US15445551

    申请日：2017-02-28

    申请人： The Boeing Company

    发明人： Sean R. Hesslewood ,  Heidi L. Larson

    IPC分类号： F16B2/22 ,  E06B9/24

    CPC分类号： F16B2/22 ,  B60J1/2091 ,  B64D11/0023 ,  B64D11/0606 ,  E06B9/262 ,  E06B9/266 ,  E06B2009/2625 ,  F16B45/02

    摘要： Apparatus and methods for retaining a foldable curtain in a stowed position. A curtain retention bracket comprises a U-shaped chambered body having high torsional stiffness and a clasp comprising a flexible strap. The clasp has one end configured to be pivotably coupled to one arm of the U-shaped chambered body and another end configured to be latchable onto the other arm of the U-shaped chambered body. The clasp can be easily opened and closed manually using one hand. The geometry of the clasp is such that forces exerted on it by the stowed curtain cause it to pull tighter closed. The U-shaped chambered body may be produced using an additive manufacturing process.

    Method for Making Roller Shades
    7.
    发明申请
    Method for Making Roller Shades 审中-公开

    公开(公告)号：US20180187479A1

    公开(公告)日：2018-07-05

    申请号：US15906279

    申请日：2018-02-27

    申请人： Flexo Solutions, LLC

    发明人： Ren Judkins

    IPC分类号： E06B9/262 ,  E06B9/40

    CPC分类号： E06B9/262 ,  E06B9/40 ,  E06B2009/2625 ,  Y10T29/49801 ,  Y10T29/49826

    摘要： In a method for making roller shades a stack of pleated material is cut so that the length of the stack corresponds to the width of the roller shade being made. Then the edge of the material is attached to a roller so that the plurality of pleats are parallel to the longitudinal axis of the roller. Preferably the stack of pleated material has been made from strips bonded together to form tabs where the edges of adjacent fabric segments are joined together. Preferably the tabs in the panel of pleated material will be along one edge of the stack and the pleats will be along the opposite edge of the stack.