DE2354451A1 - Automatic pistol or revolver - has guided direction of breech motion at angle to inner axis of barrel - Google Patents

Abstract

The semi-automatic pistol has an inertial or locked breech. The inner axis of the barrel and the direction of motion of the breech imparted by guides from an angle (a) different from zero, pref. 2-10 deg. The plane in which the angle lies is not the mid plane of the gun. With a deep-lying barrel, the pistol has a small distance between the trigger and the back of the handle, so that the pistol can be used in the optimum way with both normal and small hands. Weight distribution is better than with the magazine arranged in front of the trigger.

Description

Of. B. Brukner
S303 Vechelde
Hildesheimer Strasse 4

Locking guide

The invention relates to a lock guide (for masseuses locked locks) in which the lock is so is performed that barrel axis and direction of the locking movement form an angle different from Hull.

If, when shooting with handguns (pistols and revolvers), targeted shots are to be fired in quick succession, so It is advantageous if the backward-directed impulse (recoil) caused by the shot does not affect the V / monkey far out of the direction of fire »The further the handgun by the recoil from the direction of fire or, equivalent, When the target direction is struck, the more time the shooter needs to get the pistol back under control and to be able to fire the following shot in a targeted manner ·.

In the case of military pistolons and revolvers, these questions were previously addressed ignored, while some pistols for the civilian (self-defense) sector approaches to improved Show mastery of recoil.

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The recoil problem "has only received special attention so far in Sports pistols used for sporting disciplines where either a rapid sequence of aimed shots or extreme accuracy is required.

The former group includes shooting with the Olympic rapid-fire pistol and shooting with the standard pistol; in the second group shooting with the free pistol and the air pistol. For the shooting of the disciplines of the second group, the recoil poses a problem. That the angle of departure of the projectile through the interaction of recoil and non-constant support of the "weapon the holding hand is subject to small changes.

Since with normal pistols (see Fig. 1) the barrel over the The hand holding the weapon lies and the recoil (impulse) goes in the opposite direction as the masses leaving the barrel • (projectile and combustion gases), but the weapon below the extended imaginary barrel axis is supported by the holding hand, the recoil brings the weapon further from their original direction, the greater the distance a of the support point U is the weapon from the barrel axis (or to the extended barrel axis). So while the Momentum is a constant for a given projectile mass and velocity and a certain guidance of the powder gases, is The greater the distance between the momentum vector, the more disturbing the recoil - support point is. In the case of Olympic rapid-fire pistols and standard pistols, efforts are therefore made to to keep the distance as small as the regulations for the respective discipline allow.

To achieve this goal, two different construction principles are known for semi-automatic pistols to this day been:

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1. A way of shortening the distance between the running axis and the support spunkt "consists in locking and locking way like this to keep briefly that the weapon can be placed deep in the hand with respect to the barrel axis. Here and below it is regardless of whether the closure is a mass closure or whether he is locked. In these constructions, the magazine lies in the handle, as in most pistol constructions. There the shutter in the closed position must cover the uppermost cartridge in the magazine in many cases, on the other hand in open so far back that the next cartridge from the magazine into the Barrel can be pushed, there is a relatively large distance between the back of the handle (the slide may at most reach the back of the handle when reversing) and the trigger, so that Pistols built according to this principle have large handles and are not desired by shooters with normal or small hands Way can be held and the controlled actuation of the trigger is difficult. On the other hand, offer these pistols have the advantage of being short on the whole, so that if the hand is of sufficient size they are easy to control.

2. The second possibility is to relocate the magazine in front of the trigger, which creates space for the shutter and the shutter travel is won. Such a sport pistol became known about 20 years ago. In this case the run was like that had been placed low that the distance between the momentum vector and the support point was practically zero.

After changing the rules for the Olympic rapid fire shooting (The imaginary extension of the barrel axis must currently be above the hand holding the weapon) Olympic rapid-fire pistols are known, in which the magazine is also in front of the trigger and which is extended imaginary barrel axis runs straight above the hand holding the weapon.

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The disadvantage of weapons of this type lies in their systemic Length, because by relocating the magazine in front of the trigger, the rear end of the barrel is at least 5 cm behind moved in front. Pistols, in which the magazine is housed in the handle in a conventional manner, can therefore be used with Equipped with the same overall length with at least 5 cm longer barrels than pistols with the magazine in front of the trigger.

The arrangement of the magazine in front of the barrel affects two things Disadvantageous aspects: 1) the pistol is heavily forward-heavy, which means that the weapon can be aimed quickly and accurately difficult and 2) the barrel of this pistol must be a few centimeters shorter than that of the conventional pistol be the same overall length, which has an adverse effect on the accuracy of the shot.

The aim of the considerations on which this invention is based was to construct a pistol which would take advantage of the combines both known principles. The weapon should therefore be used with a low barrel (whereby the regulations for the Olympic Rapid fire should be fully exploited) such a small distance between the trigger and the back of the grip on ~ show that shooters with normal and small hands can also control the pistol in an optimal way. On the other hand the disadvantages that result from the arrangement of the magazine in front of the trigger, namely unfavorable weight distribution and short runs, should be avoided.

The solution to this problem was in a modified arrangement, found the closure sheet. While in all previously known pistols the breech track is more or less accurate lies in the direction of travel, the pistol according to the invention is characterized in that the axis and direction of movement of the Closure form an angle.

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With conventional semi-automatic pistols (diagram: Fig. 1) the breech is moved in the direction of the barrel when repeating. The position of the support point U is essentially determined by the angle that the handle makes with the barrel axis forms, and determines the part of the frame that is behind the Handle forms a nose. "One of the tasks of this nose is to prevent the weapon from being held too deep in the hand, which can lead to hand injuries from the retracting lock. In the sense of the above description, there is the The object of the invention is to calculate the difference between the distances between the running axis and the support point a and the underside Frame nose '- support point b as small as possible, equal to zero, or for applications in which this distance not as with sport pistols is determined by special regulations within certain limits, also become negative too permit. ■.

2 shows how with the weapon according to the invention with angled arranged shutter the difference between a and b was reduced. In the arrangement outlined here, the inclined slide achieves that with a greatly reduced distance between the running axis and the support point:

1. the distance between the backstrap and the trigger remains small,

2. With the overall dimensions of the weapon practically unchanged, the barrel length does not have to be shortened and thus any desired Weight distribution can be achieved easily and a higher accuracy than weapons with shorter barrels is achieved.

In contrast to Fig. 1, the closure in Fig. 2 is in a _ Sleeve arranged, but this is not characteristic of the invention.

To illustrate the invention, a schematic was shown in FIG Shown section through a pistol. The cut was made through the median plane of the gun. One recognises

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Barrel axis and center line of the breech, which make an angle oi. It can be seen that an increase in o <enables the difference between a and b shown in FIGS. 1 and 2 to be reduced, and even gives the possibility of making this difference negative a person familiar with the structural requirements that with the inventive arrangement of the carriage space is created for the accommodation of the necessary elements, which would not be available if the distance difference and o ( = 0 were the same. In Fig. 3 <X ~ 5 °.

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Claims (1)

Claims ΪΛ.) Semi-automatic or automatic gun with
Mass lock or locked lock, characterized in that the inner axis of the barrel and the direction of movement of the lock, which by guiding the
Closure is impressed to form an angle <*, the ■ deviates from 0 ·. < 2. Semi-automatic or automatic pistol according to Anapruch 1, characterized in that the angle *
is between 2 and 10 °. ■ 5. Semi-automatic or automatic pistol according to Anapruch 1 and / or 2 characterized in that the
-Plane in which the angle <* is not the central plane of the weapon. 509819/0165