- 专利标题： OPERATING SYSTEM FOR AN ARCHITECTURAL-STRUCTURE COVERING
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申请号： EP20160739.7申请日： 2020-03-03
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公开(公告)号： EP3705678A3公开(公告)日： 2021-01-27
- 发明人: SPRAY, Jeffrey L. , SCHWANDT, Mark
- 申请人： Hunter Douglas Inc.
- 申请人地址： US New York NY 10965 1 Blue Hill Plaza Pearl River
- 代理机构： J A Kemp LLP
- 优先权： US201962813898 P 20190305
- 主分类号： E06B9/322
- IPC分类号： E06B9/322 ; E06B9/78 ; F16D13/08
摘要：
An operating system (200) for use with an architectural-structure covering for moving a covering portion of the architectural-structure covering between an extended position and a retracted position is disclosed. The operating system (200) may include a drive mechanism (210) (e.g., a drive spool (212)), a driven member (230) operatively coupled to the drive mechanism (210), a clutch mechanism (220) (e.g., a wrap spring (222)) operatively coupled to the drive mechanism (210) and the driven member (230), and a collar (300) operatively associated with the clutch mechanism (220). The collar (300) may be adapted and configured to receive an end portion of the clutch mechanism (220) so that the end portion of the clutch mechanism (220) is encased by the collar (300).
公开/授权文献
- EP3705678B1 OPERATING SYSTEM FOR AN ARCHITECTURAL-STRUCTURE COVERING 公开/授权日：2024-10-02
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