发明名称 Carpenter{3 s tool
摘要 A nail set tool to facilitate driving a nail set and having a resilient body with a truncated conical projection, an upper surface for receiving the impact force from a hammer blow, a lower surface of the projection adapted for bearing engagement with the workpiece, and an elongate axial hole extending therethrough for holding the nail set. The resilient body is compressed by the force of the blow received by the upper surface thereof and resiliently opposes the impact force with increased resilient force during increased compression to effectively limit the travel of the hammer, thus preventing overdriving of the nail set. The resilient body also shields the workpiece from the hammer. A flexible blade attached to the projection facilitates employment of the tool in otherwise inaccessible areas. The nail set has a shank extending through the hole, a boss overlying the upper surface of the body, and a head for receiving the hammer blow.
申请公布号 US4008741(A) 申请公布日期 1977.02.22
申请号 US19760688158 申请日期 1976.05.20
申请人 HOLSTEIN, FREDERICK W. 发明人 HOLSTEIN, FREDERICK W.
分类号 B25C3/00;B25C9/00;(IPC1-7):B25C3/00 主分类号 B25C3/00
代理机构 代理人
主权项
地址