发明授权
- 专利标题： Power drill
- 专利标题（中）： 电钻
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申请号： US13454136申请日： 2012-04-24
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公开(公告)号： US09174281B2公开(公告)日： 2015-11-03
- 发明人: Peter Schenk
- 申请人： Peter Schenk
- 申请人地址： DE Sontheim
- 专利权人： ROEHM GMBH
- 当前专利权人： ROEHM GMBH
- 当前专利权人地址： DE Sontheim
- 代理商 Andrew Wilford
- 优先权： DE102011002331 20110429
- 主分类号： B23B31/12
- IPC分类号： B23B31/12 ; B23B31/10
摘要：
A drilling apparatus has a housing, a motor in the housing, a drive spindle rotatable about an axis on the housing, a chuck body, and a plurality of jaws shiftable in the chuck body. First and second elements interconnected by a screw thread and engaged between the body and the jaws for shifting the jaws on the housing. A drive sleeve rotationally fixed to the first element is drivable by the motor.
公开/授权文献
- US20120274035A1 POWER DRILL 公开/授权日：2012-11-01