发明授权
- 专利标题: Impact tool
- 专利标题(中): 冲击工具
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申请号: US13698191申请日: 2011-06-30
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公开(公告)号: US09522461B2公开(公告)日: 2016-12-20
- 发明人: Katsuhiro Oomori , Mizuho Nakamura , Yutaka Ito , Nobuhiro Takano , Tomomasa Nishikawa , Hironori Mashiko , Shigeru Takahashi
- 申请人: Katsuhiro Oomori , Mizuho Nakamura , Yutaka Ito , Nobuhiro Takano , Tomomasa Nishikawa , Hironori Mashiko , Shigeru Takahashi
- 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: Kilpatrick Townsend & Stockton LLP
- 优先权: JP2010-150360 20100630; JP2011-100982 20110428; JP2011-133408 20110615
- 国际申请: PCT/JP2011/065630 WO 20110630
- 国际公布: WO2012/002578 WO 20120105
- 主分类号: B25B21/02
- IPC分类号: B25B21/02 ; B25B21/00 ; B25D16/00
摘要:
An impact tool (1) includes a motor (3); a hammer (42) having a rotational axis extending in a first direction, the hammer (42) being rotatable in a rotational direction including a forward direction and a reverse direction opposite to the forward direction by the motor (3) and being movable in the first direction and a second direction opposite to the first direction; an anvil (52) disposed at the first direction side of the hammer (42) and strikable by the hammer (42) in the forward direction, the hammer (42) that has been struck the anvil (52) being moved in the second direction to come free from the anvil (52); and a fixing member (45A, 46A) that selectively allows the hammer (42) to move in the second direction or prevents the hammer (42) from moving in the second direction.
公开/授权文献
- US20130087355A1 Impact Tool 公开/授权日:2013-04-11