发明申请
- 专利标题： OPEN END WRENCH HEAD
- 专利标题（中）： 开口扳手头
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申请号： US13213463申请日： 2011-08-19
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公开(公告)号： US20130042725A1公开(公告)日： 2013-02-21
- 发明人: Daniel M. Eggert , Jonathan M. Andersen
- 申请人： Daniel M. Eggert , Jonathan M. Andersen
- 主分类号： B25B13/08
- IPC分类号： B25B13/08
摘要：
An open end wrench head including first and second jaws that are adapted to engage a workpiece located in a hard-to-reach area. The jaws can include a chamfered portion on the end of the jaws that allows the wrench to be presented at an angle to the workpiece and still maximize the engagement area between the wrench and the workpiece.
公开/授权文献
- US08474352B2 Open end wrench head 公开/授权日：2013-07-02
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