Invention Grant
- Patent Title: Ratchet device for winding and blocking a drawstring
- Patent Title (中): 用于缠绕和阻塞束带的棘轮装置
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Application No.: US14793125Application Date: 2015-07-07
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Publication No.: US09511975B2Publication Date: 2016-12-06
- Inventor: Adeline Grenet , Duncan Ledingham , Charly Signori
- Applicant: MAVIC S.A.S
- Applicant Address: FR Metz-Tessy
- Assignee: MAVIC S.A.S.
- Current Assignee: MAVIC S.A.S.
- Current Assignee Address: FR Metz-Tessy
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: FR1401529 20140708
- Main IPC: B65H75/44
- IPC: B65H75/44 ; A43C11/16
Abstract:
The invention relates to a device for winding and locking a lace comprising a fixed support, a rotatable spool, a user-operable knob for driving the spool, and elements for blocking the spool. The blocking elements comprise at least one pawl having a retaining portion engaging at least one complementary projection of the support in the absence of a rotational force exerted by the user on the knob, a base rotationally driven when the knob rotates during loosening, a first bar carrying the retaining portion and being elastically deformable, an actuating portion carried by a second bar and away from the retaining portion, the pawl being configured so that, during loosening, the knob, via the actuating portion, disengages the retaining portion.
Public/Granted literature
- US20160009524A1 RATCHET DEVICE FOR WINDING AND BLOCKING A DRAWSTRING Public/Granted day:2016-01-14
Information query
IPC分类:
