BARREL COUPLING FOR FIREARM

摘要

The invention relates to the firearm hardware, namely to barrel coupling for firearm. Due to the new muzzle adapter construction, clamping mechanism, which consists of a separator with cams and a clamping sleeve, it makes it possible to mount muzzle accessories to the barrels without any special preparation. The separator is manufactured as a casing with a plurality of cam sockets and a. plurality of: elongated L-shaped cams insertable into the said sockets with the longer part: of the cam shaped to match the socket. The new barrel coupling is more reliable and more durable, it is comfortable and easy to install and remove.

主权项

1. A barrel coupling for firearms, comprising:
a) a barrel adapter and a clamping mechanism; b) the barrel adapter is a part of a main body; c) the main body has an inner surface of which there is at least one threaded section; d) the barrel adapter has a wall with a bullet orifice; e) between the at least one threaded section on the inner surface and the wall with the bullet orifice there is an annular shoulder partially beveled on one side with an eccentric groove f) the clamping mechanism has a separator and a clutch; g) the separator has two ends one of which is located edge-to-edge with the wall with the bullet orifice; h) the separator is configured as a second body with sockets for at least two cam elements and the at least two cam elements are mounted in the corresponding sockets; i) each of the at least two cam elements is L-shaped having a longer part and a shorter part; j) each of the at least two sockets have a shorter part and a longer part; k) the longer parts of the sockets correspond in shape to a shape of the L-shaped socket, cam elements; l) the L-shaped cam elements have an inner and an outer surface; m) the inner surface of the longer part of L-shaped cam elements has a notch; n) the end of the separator, which is located edge-to-edge with the wall with the bullet orifice of the barrel adapter, is formed with an overhung annular shoulder on an outer diameter of the separator; o) the clutch of the clamping mechanism has a cylindrical body that has an internal surface formed as it truncated cone; p) the cylindrical body of the clutch of the clamping mechanism has an outer surface which has a threaded section.