发明名称 Spanner socket
摘要 A spanner socket for application with conventional hand tools such as ratchet drivers and fixed wrenches employed for imparting torque to a work piece about an axis of rotation includes a generally cylindrical shaped base member which defines a predetermined number of engagement surfaces which are circumferentially arranged around the axis of rotation. The engagement surfaces are employed for releasably coupling with the associated hand tool. Two or more elongated drive pins are carried by the base member for rotation therewith about said axis of rotation. Each drive pin defines an axis of elongation, which is parallel to the axis of rotation and spaced from the axis of rotation for engagement with the work piece for the application of torque thereto.
申请公布号 US7272996(B2) 申请公布日期 2007.09.25
申请号 US20050047832 申请日期 2005.02.01
申请人 PONTIERI JAMES MATTHEW 发明人 PONTIERI JAMES MATTHEW
分类号 B25B13/48;B25B13/28;B25B13/58 主分类号 B25B13/48
代理机构 代理人
主权项
地址