Firing mechanism for fire arms

Details Firing mechanism for fire arms Firing mechanism for fire arms

1994-07-14

1995-05-23

Brown, David

Firearms

Safety mechanism

Hammer or firing pin

42 6903, 42 7001, F41A 1730, F41A 1756, F41A 1774

Patent

active

054170010

ABSTRACT:
Firing mechanism for fire arms, includes a hammer (5) revolving between a "cocked" position and a "tumbled" position which makes contact with the striker (4), a tumbler (8) which can retain the hammer (5) in the cocked position, a trigger (13) which controls the tumbler (8), an assembly (20) to make the hammer (5) revolve from its cocked position towards the striker (4) of the arm when the hammer (5) is released by the tumbler (8), and a security device containing a bolt element (27) which can be manually locked and which can lock the trigger (13). The bolt element (27), in the security position, not only cooperates with the trigger (13), but simultaneously with the assembly (20) to make the hammer revolve in order to prevent the hammer (5) from knocking against the striker (4) as long as the bolt element (27) is in its security position.

REFERENCES:
patent: 1376165 (1921-04-01), Rosebush
patent: 3903631 (1975-09-01), Vesamaa
patent: 4151670 (1979-05-01), Rath
patent: 4272957 (1983-12-01), Chestnut et al.
patent: 5067266 (1991-11-01), Findlay
patent: 5068990 (1991-12-01), Marzocco
patent: 5149898 (1992-09-01), Chestnut
patent: 5225611 (1993-07-01), Scott
patent: 5274939 (1994-01-01), Scaramucci et al.

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