AMMUNITION SUPPLY SYSTEM FOR AUTOMATIC WEAPONS Russian patent published in 2022 - IPC F41A9/37 

FIELD: weapon ammunition supply systems.

SUBSTANCE: automatic weapon ammunition supply system contains a magazine with two streams for various types of ammunition placed in movable blocks, the movable blocks are made in the form of a carriage with feeding fingers, and connected to the output shaft of the external drive using an anchor. The anchor is made in the form of a two-arm rocker and moves along the output shaft, while both arms of the rocker interact with a split sleeve, which is installed coaxially with the output shaft and is kinematically connected to an external drive. A continuous slot is made on the output shaft, which interacts with the rocker arm, and is made along the helix of the shaft with a large angle of inclination with a right-hand thread in one direction and with a left-hand thread in the opposite direction with one self-crossing in one step, and the leashes are hinged on the carriages, interacting with stops fixed on the magazine body.

EFFECT: improving the reliability of the system.

1 cl, 5 dwg