发明名称 CHAIN LINK
摘要 A chain link having a central stud between the sides of the link and a weld at least in one side. The stud is provided with a notch at least in the end facing the weld shaped so that the weld is visible also at the inside of the link. The stud is symmetrical and has notches at both ends.
申请公布号 US3664121(A) 申请公布日期 1972.05.23
申请号 USD3664121 申请日期 1970.09.08
申请人 RAMNAS BRUKS AB. 发明人 CARL-HENNING CAMITZ
分类号 F16G13/14;(IPC1-7):F16G13/06 主分类号 F16G13/14
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