Automatic piston firing mechanism

Details Automatic piston firing mechanism Automatic piston firing mechanism

1995-07-12

1997-10-21

Johnson, Stephen M.

Firearms

Firing mechanism

Rearward sliding breech bolt

89196, 42 7007, F41A 1754, F41A 1935

Patent

active

056783426

ABSTRACT:
An automatic pistol including a trigger safety which is pivotally mounted through the trigger guard to prevent the rearward movement of the trigger; a trigger bar with a ledge to engage a firing pin foot to move it in a rearward direction and an inclined edge in the ejector plate for engagement of the trigger bar wing for disengagement of the ledge in the trigger bar off the firing pin foot; a firing pin embodying a stepped chamber and containing within a spring mechanism for propelling the firing pin into the cartridge chamber.

REFERENCES:
patent: 920682 (1909-05-01), Stephan
patent: 1430662 (1922-10-01), Lewis
patent: 2635380 (1953-04-01), Bakev et al.
patent: 3696706 (1972-10-01), Seidel et al.
patent: 5355768 (1994-10-01), Felk

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