发明名称 Jewelry clasp
摘要 A jewelry clasp having a male member adapted to be inserted into an opening in a female member, and the female member including a releasable locking mechanism clasping the male and female members together, wherein a retaining guard is releasably placed onto the male member for preventing jewelry from sliding off the male member. The thickness of both the female member and the retaining guard being greater than the diameter of the opening of the jewelry which receives a chain therethrough. The male member can be used to thread beads, or other jewelry onto the chain with the retaining guard then being placed on the male member so that the beads or other jewelry will not slip off the chain.
申请公布号 US4286360(A) 申请公布日期 1981.09.01
申请号 US19800128839 申请日期 1980.03.10
申请人 LAUREL ENTERPRISES 发明人 SKOBEL, MAX
分类号 A44C5/20;(IPC1-7):A44C5/18;A44B17/00 主分类号 A44C5/20
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