发明名称 ONE-PIECE VARIABLE ANGLE LOCKING WASHER
摘要 A variable angle locking washer comprising a body having an outer surface circumferentially disposed between a top surface and a bottom surface, a central bore extending between the top and bottom surfaces, the central bore having a threaded portion and an unthreaded portion, and a plurality of radial slots peripherally positioned along the body, each slot defining a channel that extends between the outer surface of the body and the central bore.
申请公布号 US2013289628(A1) 申请公布日期 2013.10.31
申请号 US201213456554 申请日期 2012.04.26
申请人 FRITZINGER DANIEL DUANE 发明人 FRITZINGER DANIEL DUANE
分类号 A61B17/80 主分类号 A61B17/80
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