Bolt assembly for self-loading gun

Details Bolt assembly for self-loading gun Bolt assembly for self-loading gun

1988-07-27

1990-05-01

Brown, David H.

Ordnance

Automatic

Movable barrel

89185, F41D 306

Patent

active

049208551

ABSTRACT:
A bolt assembly (1) for a self loading rifle comprises a rotating bolt (2) mounted in a bolt carrier (3), the bolt being provided with locking teeth (6) which, in use, interengage with teeth (7) on the barrel extension (8) of the weapon. The angular position of the bolt relative to the bolt carrier is controlled by a cam pin (9) which runs in a cam slot (10) in the bolt carrier. When the bolt is clear of the barrel extension it is locked in the correct angular position by a lever (11) which is pivotally mounted in the bolt carrier.

REFERENCES:
patent: 1648833 (1927-11-01), Vincon
patent: 2377692 (1945-06-01), Johnson
patent: 2941449 (1960-06-01), Reed
patent: 3996684 (1976-12-01), Bauman et al.
patent: 4191089 (1980-03-01), Zedrosser
patent: 4655118 (1987-04-01), Bruderer et al.

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