发明名称 Spring bracket, especially for items of jewellery
摘要 A spring bracket is described, especially for items of jewellery, in order to secure the end of a thin pen, having a base (1), two bent-around or rolled spring limbs (4) which can rest on the pen, and a hole (2) which is constructed in the base and into which the pen can be inserted, whose special feature is that the hole (2) which is constructed in the base (1) has a conical edge or burr (3) which extends in the direction of the rolled spring limb (4). <IMAGE>
申请公布号 DE3336576(A1) 申请公布日期 1984.05.24
申请号 DE19833336576 申请日期 1983.10.07
申请人 QUANTZ LTD. 发明人 QUANTZ,ALFRED
分类号 A44C7/00;F16B2/24;(IPC1-7):F16B2/24;F16B21/20 主分类号 A44C7/00
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