发明名称 Passive safety block
摘要 The present invention is a firearm safety block device that increases the needed pressure on a firearm trigger required to discharge the first shot. The invention consists of a block member mounted to the firearm and extended to prevent the movement of the firing mechanism. A substantial force great enough to break or shear the blocking member is required to operate the firing mechanism as needed to cause the firearm to discharge. A spent frangible bar may be renewed. When the firearm safety block is not applicable the block member may be removed.
申请公布号 US2004144009(A1) 申请公布日期 2004.07.29
申请号 US20020205651 申请日期 2002.07.25
申请人 LEE LANNY RAY;LEE BRIAN 发明人 LEE LANNY RAY;LEE BRIAN
分类号 F41A17/46;(IPC1-7):F41A17/00 主分类号 F41A17/46
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