AUTOMATIC WEAPON-9 (VERSIONS) Russian patent published in 2015 - IPC F41C7/00 

FIELD: weapons and ammunition.

SUBSTANCE: automatic weapon comprises a barrel, a breechblock, a last round catch, a mechanism of automatic separation of the empty magazine, the expendable magazine, the spare or replacement magazines, dividing wedge-shaped plates synchronously controlled by a manual key or keys, or by mechanical, or pneumatic, or hydraulic, or electrical, or chemical servodrive or servodrives, on two transverse double-arm levers with an oblique thrust, triangular double-arm levers with thrust, a gear shift gate, an additional energy source, one or multisheet spring plates, a parallelogram mechanism, a spiral-conical or double-conical spring, latches, servodrive control units, electric and selecting circuit of automatic control of the servodrives with energy source, a limit switch of the position of the expendable magazine with break contact, the limit switch of the magazine position of the with a changeover contact, time relay with a make contact, an electromagnet, a pair of dividing plates or a pair of parallel or sequential electromagnets in the form of a solenoid.

EFFECT: invention enables to implement automatic disconnection of the empty magazine and removing the breechblock without reduction of reliability of mud-resistance of the weapon.

18 cl, 10 dwg