发明名称 Coupling member for the suspension of a key ring
摘要 A coupling member for attachment of a key ring provided with an eye arranged in the vicinity of one end for the attachment of a key ring and having at the opposite end a mouth which can be opened by one-hand operation against spring biasing. The mouth is formed by jaws which come together in tong-like manner and which have an opening cross section. The latter, the interior inner space of the mouth and the eye are arranged one in back of the other on a longitudinal axis of the coupling member.
申请公布号 US4376383(A) 申请公布日期 1983.03.15
申请号 US19810244187 申请日期 1981.03.16
申请人 WOLTER, HEINZ 发明人 WOLTER, HEINZ
分类号 A44B15/00;(IPC1-7):A47G29/10 主分类号 A44B15/00
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