发明授权
- 专利标题: Impact tool with vibration control mechanism
- 专利标题(中): 具有振动控制机构的冲击工具
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申请号: US11682937申请日: 2007-03-07
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公开(公告)号: US07513317B2公开(公告)日: 2009-04-07
- 发明人: Shinichirou Satou
- 申请人: Shinichirou Satou
- 申请人地址: JP Tokyo
- 专利权人: Hitachi Koki Co., Ltd.
- 当前专利权人: Hitachi Koki Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Antonelli, Terry, Stout & Kraus, LLP.
- 优先权: JPP2006-060969 20060307
- 主分类号: B25D11/00
- IPC分类号: B25D11/00
摘要:
An impact tool is provided that can efficiently reduce the vibration resulting from the striker and that does not lead to a larger design even with the use of a counterweight mechanism. A counterweight mechanism is provided in a motion converter housing, facing the handle. The counterweight mechanism is positioned between a center of gravity of the impact tool and the grip of the handle and is positioned above the control substrate. The counterweight mechanism is equipped with a first support, a second support, a weight support member, and a counterweight.
公开/授权文献
- US20080277128A1 IMPACT TOOL WITH VIBRATION CONTROL MECHANISM 公开/授权日:2008-11-13