FIRE-ARM Russian patent published in 2010 - IPC F41C7/00 F41A19/24 

FIELD: weapons.

SUBSTANCE: invention relates to small arms and can be used in sniper, sporting and hunting guns. Proposed gun comprises breech frame with lock and trigger mechanism arranged in said breech frame. Trigger mechanism comprises spring-loaded hammer baffles with hammer, sear representing a bell crank with its front arm provided with a tooth to interact with cock. Trigger lever is arranged below aforesaid sear and has fire ledges mating sear slots. Anchor is fitted on sear axle to interact with cock and trigger lower arm. Safety lock is fitted on axle at the breech house center and represents a bell crank. The latter has one arm arranged on breech-bloc way, while L-like latch made on second arm is arranged behind the trigger to prevent its turn. Inertial safety lock is fitted on the axle inside breech frame to prevent trigger turn at axial inertial load. Trigger actuation force and its stroke can be adjusted.

EFFECT: higher safety.

4 cl, 7 dwg