SU17056A1 - Hand Grenade - Google Patents

Description

The invention relates to a hand grenade and is aimed at improving the hand grenade of the 1914 model in part of the protective device. ;

The accompanying drawing shows a grenade cut with the proposed improvement in a safety device replacing a conventional grenade ring of the 1914 model.

A cylindrical grenade consists of parts: the body of the grenade 1 and the handle 2, connected to each other Perekhva; Volume 3. The grenade body as well as the handle consists of sheet metal. The grenade body has a small cylinder side at the side where the following are located: drummer 5 with a compressed combat spring .6. At its lower end, the firing pin has a rim 7 for guiding the firing pin with a blade 8 for breaking the caps. At the upper end, the drummer ends with a tailgate 9 and a barrel 10, under which the arms of the trigger lever 11 fit. The trigger lever 12 itself is a bar, stamped in the shape of a handle, has an axis 13 located in: the bearings on the handle 14. The bearings are arranged in such a way that the axles of the lever are inserted into them from above, and when throwing a grenade the lever has the ability to fly out of the bearings. In its upper part of the lever. has a device consisting of a roller 15 enclosed between two cheeks 16. The cheeks are integral with the lever. Through the slot 17 in the handle of the grenade, this part enters the space of the upper part of the handle, separated from the charge in the grenade 18 by the wall 19. Over the roller 15 grabs the hook 20, its part 20a ,. mounted on a roller 21. .This roller, a cylindrical one, goes to the nut 22 screwed into the grenade handle. The lower its square part 23, the width 21 is in the socket of the wall 19. Compressed spring 24, abutting with one end into the nut 22, the other on the body 20a, can inform the roller downward movement. A ring 25 is inserted into the hole of the roller at the upper end. A spring 26, fixed at one end on the handle of the grenade, abuts the other with a lever and throws it at the desired yioment. On the bottom of the grenade there are two protruding ridges 27, carrying grooves on the inner side, along which the valve closes, closing the nest for placing the detonator capsule. So that she could not you

Knocking out of the slots, serves a small protrusion 30. The spring 31 prevents the valve from being opened randomly. The spring 31 is located in the recess of the bottom of the grenade 32. The screw 33 serves to hold the spring in place and for

so that the valve could not get out of the grooves when opening the nest. The primer is inserted under spacer 51 into space 51, and the detonator itself is inserted into side channel 52.

Charging, grenades and throwing it at the target is as follows: take the grenade in the left hand with the bottom upwards, the trigger lever should be pointing to the left of itself, the fingers of the right hand behind the head 34 push the latch to the screw 33. When spring is pressed on it the valves will give way and hide: in the recess 32, a detonator cap is inserted into the openings 51 and 52, as mentioned above, the valve is set to its original position, the handle of the grenade is clasped with the right hand and the trigger is depressed from; Ba; face 15 will come out of the hook 20 and

the hook, together with the roller 21 under the action of Compressed spring 24, will jump off downwards and upturned by charts 20a into the wall 19, and then throw the grenade. The release lever under the combined action of the compressed springs 6 and 26, in the reverse movement, not held up by the hook 20, turns and flies away, the drummer hits

the capsule, the fire, is transmitted after a certain period of time to the detonat torus and the grenade to rvet.

: If all the necessary actions have been done over the grenade and the hook 20 has been lowered before throwing, but for whatever reason, it is necessary to put down the grenade, then do not release the grenade from the right hand and. continue, and press the lever to the full, with the fingers of the left hand behind the ring 25, sweat the vacuum 21 until it stops, and gradually loosened the pressure on the trigger, release the lever. Then the trigger lever will take its original position, i.e. the hook 20 will capture the roller 15. Push the valve and remove the detonator cap.

The subject of the patent.

A hand grenade with a lever trigger mechanism, characterized by the attachment of a device to the trigger lever 12, consisting of a hook 20, which serves to hold the pL1 lever 12 by the eye 16 and sits on the roller 21, by which it can move under the action of a compressed spring 22 When the ears 15 are released in the event of tight grip on the end of the handle of the grenade 18 with the lever 12 by the hand of the grenade thrower.

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