Firearms – Firing mechanism
Patent
1992-08-03
1994-04-05
Brown, David H.
Firearms
Firing mechanism
89147, F41A 1935
Patent
active
052993744
ABSTRACT:
The invention concerns a multifunctional firearm control device comprising: (A) a trigger slidably-mounted on the casing of the firearm and able to occupy four positions, namely the first position, comprising a rest or uncocked position, the second comprising an armed position situated behind the first position, and a third position comprising the firing position situated behind the second position, and finally a fourth position comprising an opening position situated in front of the rest position; (B) a triggering device with meeting roller bearings and a percussion spring which, once freed, activates a cock, hammer or striking pin; (C) a firing plate including an armament ramp moved by the trigger activation, via a non-reversible movement after armament by means of a roller bearing, an armament lever of the percussion spring and a device for freeing the triggering device with meeting roller bearings; and (D) a control rod moved as the trigger moves into the opening position and, depending on the type of firearm, controlling the opening of the firearm or unlocking of the barrel or freeing of the magazine.
REFERENCES:
patent: 4937964 (1990-07-01), Crandall
patent: 5050480 (1991-09-01), Knight et al.
patent: 5086578 (1992-02-01), Lishness et al.
patent: 5135151 (1992-08-01), Logan
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