Title:
BRAKE DEVICE AND SCREEN DEVICE USING SAME
Document Type and Number:
WIPO Patent Application WO/2018/051883
Kind Code:
A1
Abstract:
The purpose of the invention is to provide a brake device that can suitably clamp a cord even if a clamping body that clamps the cord becomes smaller due to wear or if the diameter of a lift cord becomes smaller. Provided is a brake device that brakes the movement of a cord in the longitudinal direction, wherein: the brake device comprises a clamping body that has a pair of clamping members to clamp the cord and is configured so that at least one of the clamping members moves in a prescribed motion trajectory; the clamping body clamps the cord at a prescribed clamping position on the motion trajectory; and the motion trajectory extends beyond the clamping position.
Inventors:
YAMAGISHI KAZUTO (JP)
UEMATSU TAKATOSHI (JP)
TAKAHASHI DAISUKE (JP)
UEMATSU TAKATOSHI (JP)
TAKAHASHI DAISUKE (JP)
Application Number:
PCT/JP2017/032253
Publication Date:
March 22, 2018
Filing Date:
September 07, 2017
Export Citation:
Assignee:
TACHIKAWA BLIND MFG (JP)
International Classes:
E06B9/322
Foreign References:
JPH10140949A | 1998-05-26 | |||
JPH0354311Y2 | 1991-11-29 | |||
JPH0431999Y2 | 1992-07-31 | |||
JPH06200688A | 1994-07-19 |
Attorney, Agent or Firm:
SK INTELLECTUAL PROPERTY LAW FIRM et al. (JP)
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