公开(公告)号：US5167269A

公开(公告)日：1992-12-01

申请号：US772950

申请日：1991-10-08

申请人： Seiya Abo

发明人： Seiya Abo

IPC分类号： E06B9/80 ,  E06B9/90 ,  F16D49/02 ,  F16D67/02

CPC分类号： F16D49/02 ,  E06B9/90 ,  F16D67/02

摘要： An improved winding apparatus for a roller blind is disclosed. The winding apparatus includes a clutch mechanism provided between the winding roller and the cord pulley for transmitting rotation of the pulley to rotation of the winding roller. The clutch mechanism is arranged to prevent the urging mechanism from rotating the winding roller when the cord is not handled. It also allows the pulley to rotate a predetermined angle in a screen lifting direction when the cord is operated to lift the screen. At this point, the urging mechanism is permitted to rotate the winding roller in the screen lifting direction. Additionally, when the pulley is rotated by the cord in a screen lowering direction the pulley is first allowed to rotate freely for a predetermined angle. Thereafter, the screen lowering motion of the cord is transmitted through said pulley to said winding roller to lower the screen.

公开(公告)号：US20130037226A1

公开(公告)日：2013-02-14

申请号：US13643809

申请日：2011-04-27

申请人： Hajime Nakamura ,  Seiya Abo ,  Eiji Kawai ,  Masaya Yamaguchi ,  Shojiro Uehara

发明人： Hajime Nakamura ,  Seiya Abo ,  Eiji Kawai ,  Masaya Yamaguchi ,  Shojiro Uehara

IPC分类号： E06B9/326 ,  E06B9/24

CPC分类号： E06B9/326 ,  E04F10/06 ,  E06B9/303 ,  E06B9/38 ,  E06B9/42 ,  E06B2009/2625 ,  E06B2009/3265 ,  Y10T24/4578

摘要： Provided is an endless operation cord that is easy to replace. The present invention provides an operation cord including: a main cord having one and the other ends; a first coupling part disposed at the one end; and a second coupling part disposed at the other end. The first and second coupling parts can be coupled together directly or via a coupling member and can be coupled or uncoupled by means of a relative rotation between the adjacent coupling parts or between the adjacent coupling parts and coupling member or a relative movement in a direction other than a length direction of the main cord between the adjacent coupling parts or between the adjacent coupling parts and coupling member.

摘要翻译： 提供易于更换的无尽操作线。 本发明提供了一种操作绳，包括：主绳，其一端和另一端; 设置在一端的第一联接部; 以及设置在另一端的第二联接部。 第一和第二联接部件可以直接地或经由联接构件联接在一起，并且可以通过相邻联接部件之间的相对旋转或相邻联接部件和联接构件之间的相对旋转或者在其它方向上的相对运动 比相邻的联接部件之间或相邻的联接部件和联接构件之间的主绳的长度方向。

公开(公告)号：US08898871B2

公开(公告)日：2014-12-02

申请号：US13643809

申请日：2011-04-27

申请人： Hajime Nakamura ,  Seiya Abo ,  Eiji Kawai ,  Masaya Yamaguchi ,  Shojiro Uehara

发明人： Hajime Nakamura ,  Seiya Abo ,  Eiji Kawai ,  Masaya Yamaguchi ,  Shojiro Uehara

IPC分类号： A41F1/00 ,  E06B9/326 ,  E06B9/38 ,  E06B9/42 ,  E04F10/06 ,  E06B9/303 ,  E06B9/262

CPC分类号： E06B9/326 ,  E04F10/06 ,  E06B9/303 ,  E06B9/38 ,  E06B9/42 ,  E06B2009/2625 ,  E06B2009/3265 ,  Y10T24/4578

摘要： Provided is an endless operation cord that is easy to replace. The present invention provides an operation cord including: a main cord having one and the other ends; a first coupling part disposed at the one end; and a second coupling part disposed at the other end. The first and second coupling parts can be coupled together directly or via a coupling member and can be coupled or uncoupled by means of a relative rotation between the adjacent coupling parts or between the adjacent coupling parts and coupling member or a relative movement in a direction other than a length direction of the main cord between the adjacent coupling parts or between the adjacent coupling parts and coupling member.

摘要翻译： 提供易于更换的无尽操作线。 本发明提供了一种操作绳，包括：主绳，其一端和另一端; 设置在一端的第一联接部; 以及设置在另一端的第二联接部。 第一和第二联接部件可以直接地或经由联接构件联接在一起，并且可以通过相邻联接部件之间的相对旋转或相邻联接部件和联接构件之间的相对旋转或者在其它方向上的相对运动 比相邻的联接部件之间或相邻的联接部件和联接构件之间的主绳的长度方向。