F - Mech Eng,Light,Heat,Weapons – 41 – A
Patent
F - Mech Eng,Light,Heat,Weapons
41
A
F41A 5/00 (2006.01)
Patent
CA 2583412
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.
La présente invention a trait à une arme à feu automatique ou semi-automatique de type M4 comprenant un système de fonctionnement à gaz indirect. Un ensemble de verrou comporte une surface de percussion. L'ensemble de verrou est logé au sein d'un ensemble récepteur de type M4. Un ensemble canon comportant une âme est couplé à l'ensemble de récepteur. Une frette de prise de gaz comprenant un barillet est monté à l'ensemble canon avec le cylindre en communication avec l'âme. Un ensemble piston et tige comporte un piston et une tige de percussion, avec le piston monté au barillet. Du gaz déchargé d'une cartouche tirée déplace le piston et entraîne la percussion par la tige de percussion de la surface de percussion déplaçant l'ensemble d'âme.
Dorsey Josh
Kuczynko Grzegorz
Colt Defense Llc
Gowling Lafleur Henderson Llp
LandOfFree
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