发明名称 Safety system for a ratchet clasp and method for employing it
摘要 The present invention relates to a safety system intended to be fixed particularly in closure devices of the ratchet clasp type, such a safety mechanism being fixed as soon as the clasp is closed. This said safety system includes a safety tab (8) extending longitudinally under the ratchet blade (3) of the ratchet clasp, this said safety tab (8) interacting with an opening (9) present partially along the lower surface of the female casing (2) of the clasp and providing, in front of the opening, a retention pin (10). <IMAGE>
申请公布号 FR2655522(A1) 申请公布日期 1991.06.14
申请号 FR19890016377 申请日期 1989.12.08
申请人 ORVAL SARL EDGARD D 发明人 DUCROS JEAN-LOUIS;MAISONNAT EDGARD
分类号 A44C5/20 主分类号 A44C5/20
代理机构 代理人
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