发明名称 |
Safety device for ensuring the locking of a wheel hub, especially for wheelchairs |
摘要 |
The mechanism consists of a hub (1) with a quick-fit assembly and a deep cavity in its outer end (1a) to receive a toothed ring (12) which acts as a guide/positioner for a locking/release axle. The ring's teeth have sloping surfaces which interact with a cap (14) which is able to move relative to a pusher fixed to the axle, and can be rotated between positions allowing the locking or release of the hub. The ring teeth have horizontal (12b) and progressively sloping (12c) surfaces to interact with lugs (14b) on the inside of the cap, the outer surface of which lies in the same plane as the outside of the hub and has recesses to facilitate positioning. |
申请公布号 |
EP0743053(A1) |
申请公布日期 |
1996.11.20 |
申请号 |
EP19960420164 |
申请日期 |
1996.05.06 |
申请人 |
TECHNIQUE INDUSTRIE SERVICE, T.I.S. S.A. |
发明人 |
MASCLET, CLAUDE |
分类号 |
A61G5/10;B60B37/10 |
主分类号 |
A61G5/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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