发明名称 SCREW RETENTION MECHANISM FOR SCREW DRIVERS
摘要 Embodiments of the claimed invention are directed to to a screw and screw driver which provides for a screw that is held in position on the driver for use in a variety of applications including surgery, auto mechanics, carpentry or any field where a screw driver instrument could be used. After the screw is driven into place, the driver is easily released and removed from the screw.
申请公布号 US2014260833(A1) 申请公布日期 2014.09.18
申请号 US201414214845 申请日期 2014.03.15
申请人 SpineSmith Partners, L.P. 发明人 Kana Richard J.;Smith Rodney Bud
分类号 B25B23/10 主分类号 B25B23/10
代理机构 代理人
主权项 1. A self-retaining screw driver, comprising: a tool shaft having a longitudinal axis of rotation and a tip portion; and a plurality of spring components that are located partially within slots in the tip portion such that the spring components are present at an angle.
地址 Austin TX US