| 摘要 |
FIELD: weapons and ammunition.SUBSTANCE: invention relates to weapons, namely small arms. Gate or breech frame has longitudinal notches in form of ratchet teeth facing backwards. Weapon has opposite said notches a ratchet wheel arranged on a spring-loaded lever, or on fixed axle, but with coupling back stroke. Ratchet wheel is connected with dissipative device.EFFECT: higher reliability, reduced dimensions.2 cl, 1 dwg |
