Quick detachable gun barrel coupling member

Details Quick detachable gun barrel coupling member Quick detachable gun barrel coupling member

1994-03-07

1995-07-18

Bentley, Stephen C.

Ordnance

Barrels

Flash shield

F41A 2134

Patent

active

054331331

ABSTRACT:
A coupling member for quickly and easily attaching and detaching a firearm accessory to the front end of the gun barrel of a firearm. The front end of the coupling member has an internally threaded portion having a left hand thread. The rear end of the coupling member has a plurality of circumferentially spaced notches that form finger members between them. The finger members have radially inwardly extending lug members. The coupling member is slidably received on the front end of the gun barrel of a firearm and has at least three radially extending lug members and when rotated the respective lug members will engage each other. When a firearm accessory is threaded into the front end of the coupling member, it will form a secure, accurately aligned mechanical coupling which may be disassembled by reversing the process.

REFERENCES:
patent: 2987966 (1961-06-01), Meyer
patent: 4664014 (1987-05-01), Hawley et al.
patent: 4893426 (1990-01-01), Bixler

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