发明名称 Drive Tool Capable of Being Coupled at Multiple Angles
摘要 A drive tool comprises a socket body, which has a drive end for coupling to a handle and a socket end for coupling to a bolt or nut. The drive end defines a drive opening for being engaged with a drive lug of the handle. The drive opening is defined by at least two sets of engagement surfaces, all sets of engagement surfaces being evenly distributed with respect to a central line of the socket body and being spaced at intervals of an angle, each set of engagement surfaces being configured to define a sub-opening that is matched with the drive lug of the handle so that the drive lug of the handle can be engaged with each set of engagement surfaces. Thereby, the handle can be coupled to the drive tool more easily so as to facilitate an operation.
申请公布号 US2013091994(A1) 申请公布日期 2013.04.18
申请号 US201113276288 申请日期 2011.10.18
申请人 LIN TSANG-HAI 发明人 LIN TSANG-HAI
分类号 B25B13/06;B25G3/00 主分类号 B25B13/06
代理机构 代理人
主权项
地址