SU1551951A1 - Underwater gun - Google Patents

Abstract

This invention relates to mechanical means of throwing objects, namely, a harpoon gun for underwater hunting. The purpose of the invention is to improve the accuracy of firing by reducing the disturbing effect on the harpoon of buckling of military rubber at the end of its turn. The gun for spearfishing contains a barrel 1 with a muzzle sleeve 2, placed in the barrel 1 tubular combat rubber 3 with a shank 5. When loading a gun, the harpoon 8 is inserted into the muzzle sleeve 2 and stretch them of the combat rubber 3 until it engages the whisper 7 with the shank 5 When fired, the rubber 3 moves forward and at the end of its turn is guided by tube 10. 1 sludge.

Description

This invention relates to mechanical means of throwing objects, namely, a harpoon gun for underwater hunting.

The purpose of the invention is to improve the accuracy of shooting, to reduce disturbingly, about lifting a harpoon of longitudinal combat rubber at the end of its turn.

The night view of the drawing shows an underwater hunting spear, general view. incision

The gun for spearfishing includes a tailpiece 1 with a muzzle bushing 2, tubular combat rubber 3 placed in the barrel 1, fixed with a front end 4 on the muzzle bushing 2 concentric with stem 1 and with a tail 5 at its rear end with a trigger hook 6 and whisper 7 interacting with the shank 5, and the harpoon 8, mounted on the battle rubber 3 and in the socket 9 by the shank 5, the Cutter for spearfishing is equipped with a tube 10 installed between the barrel 1 and the battle rubber 3 and concentric to them. fixed by the front end on the muzzle bushing 2 and made with a bell at the rear end of the tube The cavity between the barrel 1 and the combat rubber 3 is sealed

Shotgun for underwater as follows

hunting works

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To charge the gun, the harpoon 8 is inserted into the sleeve 2, moved in it and in the military rubber 3 until the rear Koj-iua carpoon 8 enters the socket 9 of the shank 5. Attaching a larger reinforcement to the harpoon 8, spreading the military rubber 3 until the shepling engages 7 trigger with a shank 5 The gun is charged and ready to produce a shot. To produce a shot, pull the trigger 6 of the trigger mechanism. Seizure mechanism 7 goes out of engagement with the shank 5 The latter is released and the rubber battles 3, try to occupy the original position, push shank 5 harpoon 8 forward Shot occurs. As forward rubber 3 moves forward, it enters the tube 10 using a socket 11 and is strictly guided by this tube to a complete stop, which prevents the formation of longitudinal bends of combat rubber 3, jamming harpoon 8 with combat rubber 3 and, consequently, reduces the disturbing effect of combat rubber on the harpoon 8

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Claims (1)

Claims An underwater hunt gun containing a barrel with a muzzle bushing, tubular combat rubber housed therein, secured with a front end on the muzzle bushing concentric with the barrel and made with a shank at its rear end, trigger mechanism with trigger and sear, interacting with the shank military rubber, and a harpoon installed inside the military rubber and into a shank socket, characterized in that, in order to improve the accuracy of firing by reducing the disturbing effect on the harpoon and combat rubber at the end of its stroke, the gun is fitted with a tube mounted between the barrel and combat rubber and concentric with it, fixed with the front end on the muzzle sleeve and made with a socket at the rear end of the tube. (2 310