发明名称 Bushing wrench
摘要 A bushing wrench for a pistol, the bushing wrench having a reciprocating ejection plunger, which facilitates the installation and removal of a recoil spring plunger in a controlled and properly timed manner by way of a receiving and ejection position.
申请公布号 US8800193(B1) 申请公布日期 2014.08.12
申请号 US201213451147 申请日期 2012.04.19
申请人 W. Frear Innovations LLC 发明人 Frear, Jr. Walter F.
分类号 F41C27/00 主分类号 F41C27/00
代理机构 代理人 MacDonald Malcolm J.
主权项 1. A bushing wrench for use with a handgun having a barrel, a recoil spring and associated spring plug adjacent the barrel, and a barrel bushing retaining the spring plug, the bushing wrench comprising: a wrench body having an opening corresponding to the shape of the barrel bushing of the handgun; and an ejection plunger assembly located proximate to said opening; wherein said ejection plunger assembly comprises a spring and first and second parts detachably engaged to each other.
地址 Monrovia MD US