发明名称 Low profile ratchet wrench
摘要 A low profile ratchet wrench which includes a handle, a housing shaped in one end of the handle, a ratchet drum rotatably mounted in the housing and provided with external teeth and a recessed tang drive, and a ratchet mechanism positioned in the housing and selectively engaging the drum teeth to facilitate rotation of the ratchet drum in either the clockwise or counter-clockwise direction responsive to rotation of the handle.
申请公布号 US4561329(A) 申请公布日期 1985.12.31
申请号 US19840587361 申请日期 1984.03.08
申请人 AUER, FRANK M.;AUER, C. J.;LINDENMAYER, PAUL B. 发明人 LACK, LARRY H.
分类号 B25B13/46;(IPC1-7):B25B13/46 主分类号 B25B13/46
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