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US 2003/0116008 A1Published application
Method of automatics arm operation and automatic revolver based on this method
OwnerAlexandr Alexandrovich Koursakoffinventor
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OwnerAlexandr Alexandrovich Koursakoffinventor
Estimating the term…
The invention relates to the operation method of automatics of manual fire-arms and to the design of automatic revolver based on this method. The operation method of arm automatics in the process of shooting consists in turning the arm barrel unit in vertical plane relative to transversal horizontal axle connecting the arm barrel unit with the frame occurring as a result of action of the arm of force. The automatic revolver contains the barrel unit with the cylinder connected with the frame by transversal axle, the grip and it is provided with the slide located in barrel unit. The slide is furnished with slide retainer, slide accelerator, mechanism for translational-rotational movement of the slide and with rigid engagement unit of fired cartridge-case bottom with slide cup. The arm kickback compensator is located inside the grip. The arm kickback compensator is arranged in the grip cavity and is furnished with the retainer which is movably fastened on the transversal axle in the cavity of rear wall of grip upper part. The technical result of proposed method and of automatic revolver is the elimination of the negative influence of the arm of force occurred in shooting. 2 ind.c.p., 4 dep.c.p., 7 ill.
The method of arm automatics operation in process of shooting comprising the barrel unit movement as a result of action of the arm of force, distinguishing by the fact that, in shooting, the barrel unit is turning relative to the transversal horizontal axle connecting the barrel unit to the frame, and the arm of force is creating between the barrel unit, being on the line of powder gas action, and the transversal horizontal axle located on the line of action of arm reaction force parallel to the line of powder gas action in shooting.
The automatic revolver comprising the barrel unit with cylinder, the frame with grip, the barrel unit and the frame are movably connected one another, distinguishing by the fact that it is provided with the slide disposed in barrel unit consisting in tubular and rear parts, the tubular part is located under the barrel, inside of it are located the mainspring and the recoil spring with rod, the slide is provided with the slide retainer, the slide accelerator, the mechanism for translational—rotational movement of the slide and with rigid engagement unit of fired cartridge-case bottom with slide cup, thereby the slide tubular part is also the rotation axle of cylinder which has the catch located under the cylinder;
Dependencies are inferred from the claim text.