Ordnance – Automatic – Firing device operation or control
Patent
1974-10-29
1976-06-22
Bentley, Stephen C.
Ordnance
Automatic
Firing device operation or control
42 70D, F41D 1102
Patent
active
039643662
ABSTRACT:
Firearm apparatus embodied in a semi-automatic, blowback operated rifle. The firearm includes a receiver made of two plates spaced apart to receive a bolt mechanism including a bolt mounted for reciprocal motion within a channel-shaped member; the operating spring for the bolt assembly is received in a slot within the bolt and is retained in place by the channel-shaped member. A unitary firing pin/extractor carried by the bolt functions as a firing pin and also provides multiple extractor functions. A simplified firing mechanism includes a hammer positioned to the rear of a cartridge magazine and operatively connected by three-finger sear bar to a trigger mounted in front of the magazine. A safety mechanism is provided in conjunction with the trigger guard. Numerous components of this firearm apparatus provide multiple functions contributing to the economy and efficiency of the present firearm apparatus.
REFERENCES:
patent: 181301 (1876-08-01), Altman
patent: 817004 (1906-04-01), Rogers et al.
patent: 817198 (1906-04-01), Smith
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