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Semiautomatic pistol

a semi-automatic, pistol technology, applied in the field of semi-automatic pistols, can solve the problems of difficult aiming, reduced recoiling sights, and reduced recoiling sights,

Inactive Publication Date: 2010-06-10
ERDEM SAIM ALPER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sights are mounted on the moving slide, which makes aiming difficult, and the sliding mechanism and other parts of the action are subject to substantial wear and mechanical failure.
In case of the gun being of a target type, it is nearly impossible to get a secure aim with recoiling sights.

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0018]As shown in FIGS. 1-4B, the present invention relates to a semiautomatic pistol 60, including a barrel 120 having a hollow tubular front portion 400 and a rear portion formed by a top wall 402 that extends away from the front portion 400 of the barrel 120. A barrel retainer pin 160 is used to attach a rigid receiver 100 to the barrel 120 to form a longitudinally extending eject port 122. A breechbolt slide post 100a extends downward from the barrel rear portion top wall 402 into the receiver 100 at the rear of the eject port 122.

[0019]A breechbolt 130 being slidably and rotatably mounted around the breechbolt slide post 100a is mounted within the receiver 100 and top wall 402. The breechbolt 130 includes a front face having a recess 130c receiving the forward end of a recoil spring guide 53, with the rear end of the recoil spring guide 53 received within a recoil spring compressor 52 fixedly mounted to rear distal end of the receiver 100 to bias the breechbolt 130 in a forward...

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PUM

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Abstract

The semiautomatic pistol has a rigidly fixed barrel and sights attached thereto. The body of the pistol receives a breechbolt that moves axially in line with the fixed barrel. Cartridges are transferred from the magazine up to the action in the breechbolt, and spent cartridge cases are ejected out of a side eject port disposed on the pistol. Dismounting of the breechbolt is facilitated by a pivotal dismounting post at the rear of the eject port.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to firearms, and more particularly to a semiautomatic pistol having a breechbolt slidable and rotatable on the receiver.[0003]2. Description of the Related Art[0004]The design of the semiautomatic pistol has not changed significantly since the introduction of the Colt 0.45 Model 1911 in the early 1900s. Since that time, others have made some minor modifications in the basic design, but nothing of a fundamental nature.[0005]In the Model 1911 pistol, cartridges are stored in an ammunition clip, which is inserted into the grip of the pistol. Cocking and firing of the gun are accompanied by movement of an external slide, and spent shells are ejected from the top of the gun, where they can be distracting to the shooter. The slide travels a distance on the order of two inches each time the gun is fired, and this limits the cycle time or rate at which successive rounds can be fired. Sights are mou...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): F41A3/04F41A19/00F41A19/06F41A19/10F41A19/42F41A19/57
CPCF41G1/01F41A3/64
Inventor ERDEM, SAIM ALPER
Owner ERDEM SAIM ALPER