发明名称 Ear clip having improved securing means
摘要 A reliable, cheaply producible connection between two parts of an ornamental ear clip comprises an inserted and a receiving nut, the nut supporting a flexible flange adjacent an interior cavity in the nut in which a hollow shaft is present which is capable of elastic transverse movement and which has an engaging element that which engages a retaining element on the pin. The nut, hollow shaft, and engaging element consist of tough and resilient plastic and the flexible flange is a metallic ring that is attached to the nut.
申请公布号 US4723421(A) 申请公布日期 1988.02.09
申请号 US19860860587 申请日期 1986.05.07
申请人 NITSCHE, HELMUT 发明人 NITSCHE, HELMUT
分类号 A44C7/00;F16B21/07;F16B37/08;(IPC1-7):A44C7/00 主分类号 A44C7/00
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