Safety lock for firearms

Firearms – Safety mechanism – Firearm lock

Patent

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Details

F41A 1702

Patent

active

052312364

ABSTRACT:
A safety locking device for firearms disposed intermediate their firing pins and barrels which comprises a T-shaped casing with generally cylindrical, vertical and horizontal parts and having a diameter which is adapted to be received in firearms for which it is intended and containing a pair of locking deadbolts slidably extensible therefrom by means of a locking device in the vertical portion of the housing so that they can be effectively locked in place between the firing pin and the barrel of the firearm for which it is intended and cannot be removed, thus rendering the firearm inoperative as long as they are so positioned. The deadbolts are extendible in opposite directions by 180.degree. movement actuated by the locking device and a cam carrier which is turned by the locking device and carries a pair of cam actuating pins to move the deadbolts in and outwardly from the horizontal part of the T-shaped housing. The deadbolts are maintained in their desired positions along their common longitudinal axis by the housings, and by cam pins received in apertures and cam guidance channels in one arrangement, and by cam pins in cam channels together with vertical sides of deadbolt extensions in juxtaposition sliding against each other in another arrangement.

REFERENCES:
patent: 2327334 (1943-08-01), Parker
patent: 2505227 (1950-04-01), Charters
patent: 2512140 (1950-06-01), Childs et al.
patent: 2599132 (1952-06-01), Sass
patent: 2742726 (1956-04-01), Feller
patent: 2997802 (1961-08-01), Robbins
patent: 3018576 (1962-01-01), Riechers
patent: 3089272 (1963-05-01), McKinlay
patent: 3378943 (1968-04-01), Valburg
patent: 3392471 (1968-07-01), Foote
patent: 3605311 (1971-09-01), Hermann
patent: 3624945 (1971-12-01), Foote
patent: 3634963 (1972-01-01), Hermann
patent: 4266356 (1981-05-01), Jarvinen
patent: 4619062 (1986-10-01), Johnson
patent: 4654992 (1987-04-01), Lavergne
patent: 4761906 (1988-08-01), Guevara

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