发明名称 Hinges for a spectacle frame
摘要 In a hinge for a spectacle frame comprising a stationary member having interconnecting elements projected therefrom, a swingable member having interconnecting elements projected therefrom, and a machine screw passing through the respective interconnecting elements, bushes are interposed between the machine screw and the interconnecting elements of the stationary member through which the machine screw passes.
申请公布号 US4076394(A) 申请公布日期 1978.02.28
申请号 US19760690582 申请日期 1976.05.27
申请人 TAIKO OPTICAL KYOGYO KUMIAI 发明人 NAKAMURA, IWAO
分类号 G01C9/00;B65D90/48;E04H7/00;G02C5/22;(IPC1-7):G02C5/22 主分类号 G01C9/00
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