REVOLVER Russian patent published in 2005 - IPC

FIELD: small firearms.

SUBSTANCE: revolver comprises frame with the base for handle, drum with the mechanisms for locking and feeding cartridges, striking-triggering mechanism that comprises trigger and hammer mounted on the axle of the mainspring made of a torsion spring, and recoil mechanism. The revolver is also provided with the cam surface whose one end is mounted on the axle of the drum pusher of the mechanism for feeding cartridges, balancer made of a clamp with the shaped projection on the cross-piece and hook on one of the sides pivotally connected with the axle of the mainspring thus embracing its turns, and hammer sear. The shaped projection of the balancer co-operates with the shaped surface of the cam surface whose free end bears on the axle of the hammer sear. The first hook of the mainspring bears on the cross-piece of the balancer above the shaped projection. The second hook bears on the hammer thus pressing it to the balancer hook. The recoil mechanism is made of a torsion spring mounted on the axle of the mainspring in the vicinity of the balancer. One end of the spring is secured to the balancer side, and the other end, which bears on the frame, spring loads the hummer sear whose stop co-operates with the same side of the balancer.

EFFECT: enhanced reliability.

3 dwg