发明授权
- 专利标题： Wrench having a rotatable handgrip
- 专利标题（中）： 扳手具有可旋转的手柄
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申请号： US840567申请日： 1997-04-21
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公开(公告)号： US5852960A公开(公告)日： 1998-12-29
- 发明人: Arthur Wu
- 申请人： Arthur Wu
- 专利权人： Wu; Arthur
- 当前专利权人： Wu; Arthur
- 主分类号： B25B13/12
- IPC分类号： B25B13/12 ; B25B13/14 ; B25G1/00 ; B25B13/16
摘要：
A wrench includes a handle having a driving head secured on one end and having a handgrip rotatably engaged on the other end for engaging with the hand of the user and for allowing the handgrip to be rotated relative to the handle and for allowing the wrench to be easily rotated and driven by the user. The wrench may include two handgrips rotatably engaged on the end portion of the handle and may include an end cap for retaining the handgrip in place.
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