Trigger mechanism for firearms

Details Trigger mechanism for firearms Trigger mechanism for firearms

1995-02-13

1996-01-30

Johnson, Stephen M.

Firearms

Firing mechanism

89136, F41A 1916

Patent

active

054872332

ABSTRACT:
A firing mechanism for a firearm having a spring pressed firing pin comprises a sear engagable with the spring pressed firing pin in its cocked position and releasable by the sequential release of a sear locking lever and a sear release lever through an abutting contact of a portion of the trigger element with the sear locking lever. The initial and final positions of the trigger, as well as the spring bias imparted to the trigger are readily adjustable, without disassembly. A second stage trigger pull may be incorporated by a second stage lever whose position relative to the trigger may be readily adjusted. All adjustment of the trigger positions, and the spring force on the trigger in either the primary or second stage pull are readily adjustable by screws which are accessible through the between of two horizontally spaced trigger housing plates. Five spacers for the trigger housing plates provide abutments for the various trigger springs and adjustments.

REFERENCES:
patent: 2249232 (1941-07-01), Smith
patent: 2584299 (1952-02-01), Sefried, II
patent: 3950876 (1976-04-01), Wild et al.
patent: 4671005 (1987-06-01), Jewell
patent: 4908970 (1990-03-01), Bell

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