发明申请
- 专利标题： Electric Power Tool
- 专利标题（中）： 电动工具
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申请号： US14492072申请日： 2014-09-22
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公开(公告)号： US20150086286A1公开(公告)日： 2015-03-26
- 发明人: Jack A. Ekchian
- 申请人： Jack A. Ekchian
- 主分类号： B23B31/28
- IPC分类号： B23B31/28 ; B23B45/02
摘要：
Power supplied by a power tool is used to induce a magnetic field in a tool piece attached to the power tool. The magnetic field is produced by an electromagnet coil and can be used to hold items such as screws in position on a tool piece such as a driver bit.
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