DETACHABLE BRACKET FOR ATTACHMENT OF SIGHT TO SMALL ARMS Russian patent published in 2020 - IPC F41G11/00 

FIELD: weapons.

SUBSTANCE: invention relates to design of bracket for small arms and is intended for installation of night, day sight or their combination with possibility of both installation and removal of sights. Bracket comprises body on which clamping devices with eccentric are installed, each of clamping devices is made with clamping handle connected to housing and interacting with spring-loaded clamp. Clamping handle with eccentric, which interacts with spring-loaded clamp, is equipped with pivotally connected rod and is fixed on housing by fixing screw of clamping device installed in housing hole and screwed in the other end of tie-rod. Bracket is equipped with snap mechanism to fix angular position of screw of clamping device. Snap mechanism is formed by a toothed notch interacting with each other, applied on the side surface of the cylindrical screw head of the clamping device, and a spring-loaded snap mechanism retainer, its tip is profiled with possibility of joining between teeth of said toothed notches. Snap mechanism retainer is fixed in housing by means of snap mechanism adjustment screw, and spring, spring-loaded retainer, is located between said adjustment screw and retainer.

EFFECT: providing accurate repeatability when removing and further installing the optical sight on the barrel or when rearranging the optical sight on another barrel, as well as providing reliability of mounting optical sight with weight of up to 2 kg.

4 cl, 10 dwg