发明名称 |
FIREARM HAVING AN INDIRECT GAS OPERATING SYSTEM |
摘要 |
An M4 type automatic or semi-automatic firearm having an indirect gas operating system. A bolt assembly has a striking surface. The bolt assembly is enclosed within an M4 type receiver assembly. A barrel assembly having a bore is coupled to the receiver assembly. A gas block having a cylinder is fitted to the barrel assembly with the cylinder in communication with the bore. A piston and rod assembly has a piston and a striking rod, with the piston fitted to the cylinder. Gas discharged from a fired cartridge displaces the piston and causes the striking rod to strike the striking surface displacing the bolt assembly. |
申请公布号 |
EP1797389(A4) |
申请公布日期 |
2011.11.09 |
申请号 |
EP20050858155 |
申请日期 |
2005.09.19 |
申请人 |
COLT DEFENSE, LLC |
发明人 |
KUCZYNKO, GRZEGORZ;DORSEY, JOSH |
分类号 |
F41A5/28 |
主分类号 |
F41A5/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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