Ordnance – Automatic – Movable barrel
Patent
1987-11-02
1989-09-19
Kyle, Deborah L.
Ordnance
Automatic
Movable barrel
89174, 89185, 89169, F41D 502
Patent
active
048670405
ABSTRACT:
A semi-automatic rifle including a recoiling barrel adapted to carry rearward the elongated bolt carrier containing the bolt for compressing the recoil spring, and a self-unlocking device including a self-unlocking rod longitudinally slidably mounted on the bolt carrier normally engaging the rear face of the barrel in a battery position and a trigger actuating device for thrusting the self-unlocking rod forward during the early stage of recoil for separation of the bolt carrier from the barrel before the barrel reaches the end of its recoil movement.
REFERENCES:
patent: 749341 (1904-01-01), Tobisch
patent: 2328108 (1943-08-01), Swebilius
patent: 3757636 (1973-09-01), Chiabrandy
Johnson Stephen
Kyle Deborah L.
Lackey Harrington A.
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