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Handgun with a locking device

A locking device and a technology for locking surfaces, applied in the field of pistols, can solve the problems of shortened service life and difficult sliding of firearms

Inactive Publication Date: 2019-01-04
ARSENAL FIREARMS FINANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] As a result, after several firing cycles, the sliding of such protrusions along the corresponding sliding rifling becomes more difficult, and the service life of such firearms is drastically shortened

Method used

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  • Handgun with a locking device
  • Handgun with a locking device
  • Handgun with a locking device

Examples

Experimental program
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Embodiment Construction

[0013] Referring to the above-mentioned drawings, reference numeral 1 generally designates a gun. Preferably, the gun is a semi-automatic gun, advantageously a short recoil gun.

[0014] According to a particularly advantageous variant, said gun is of the automatic type, thus suitable for a volley of bullets.

[0015] The gun 1 comprises a frame 2 and a barrel 4 supported by the frame 2, advantageously in a movable manner, to allow recoil of the barrel.

[0016] According to one embodiment, the gun 1 comprises a trigger (omitted from the figure) mounted to the gun frame 2 in a rotatable or translatable manner.

[0017] In another embodiment, the gun frame 2 includes a gripping portion 44, preferably ergonomically shaped relative to the user's hand.

[0018] In yet another embodiment, the gun frame 2 includes a support wall 46 connected to the clamping portion 44 and extending distally therefrom.

[0019] Again according to the variant shown, the rack 2 comprises a trigger g...

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PUM

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Abstract

Gun (1) comprising a gun frame (2); a barrel (4), supported by the gun frame (2), proximally delimiting a firing chamber (6) extending along a longitudinal axis (X); a slide (8), translatable longitudinally in relation to the barrel (4) between a forward configuration wherein the slide closes the firing chamber (6), and a rearward configuration wherein it is distanced from a proximal mouth (12) ofthe firing chamber (6), to open the latter; wherein orientation of said chamber (6) is substantially parallel to said axis (X) in the forward configuration and in the rearward configuration; and a locking device (10) mechanically locking barrel (4) and slide (8) to each other in the forward configuration, and that in the rearward configuration is guided transversally in relation to the barrel (4)for unlocking the slide (8). Slide (8) and locking device (10) delimit arched locking surfaces (14, 16) that in the forward configuration are coupled with each other for locking the slide (8), and that in the rearward configuration are mutually spaced in a transversal direction for opening said chamber (6).

Description

technical field [0001] The present invention relates to a pistol, preferably of the (semi)automatic type. Background technique [0002] Document WO 2013 / 014656 A1 by the same applicant discloses a "short recoil stroke" pistol according to the preamble of claim 1 . [0003] It has been observed that the devices made according to the teaching of WO2013 / 014656A1 have some disadvantages. [0004] Particular mention is made of one of the unfavorable aspects, wherein the bifurcated arms of the disclosed locking device are provided with plate-like locking projections which gradually deform due to repeated recoil. [0005] As a result, after several firing cycles, the sliding of such protrusions along the corresponding sliding rifling became more difficult, and the service life of such firearms was drastically shortened. [0006] As a result, the present gun with an improved locking system set out to solve the above problems, in particular by proposing a gun with a locking device ...

Claims

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Application Information

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IPC IPC(8): F41A3/44F41A5/02
CPCF41A3/44F41A5/02
Inventor 迪米特里·斯特雷申斯基
Owner ARSENAL FIREARMS FINANCE