FIRING MECHANISM OF PISTON Russian patent published in 1996 - IPC

FIELD: firearms. SUBSTANCE: cock 5 is placed into bolt 2 on axle 9 and torsion firing spring 4 is housed inside cock for interacting with upper end 11 with cock 5 and limiter 12 of spring extension and with lower end - with sear 14 installed in lateral hole of bolt 2. Cock 5 has cocking and preventive notches for interaction with sear 14. Cocking of cock 5 occurs with recoil of bolt 2 as a result of interaction of lower protrusion of cock with surface 24 of pistol frame 3 and release of cock - under action of spring-loaded firing pin 6. Release of cock 5 is provided by turn of sear 14 with the use of sear lever, release tie and trigger 21. mechanism is fitted with elements preventing shooting when bolt 2 is not shut completely. EFFECT: enhanced safety of handling of pistol. 4 dwg