This application claims the benefit under 35 USC 119 of German Application No. DE 10 2014 103 700.6 filed on Mar. 18, 2014; that application is incorporated by reference herein in its entirety.
The present invention relates to a handgun comprising a magazine with a magazine head on which devices are located at the top in order to hold the uppermost cartridge in the loading position as well as devices which bring about the ejection of the cartridge case after the shot wherein these device comprise at least one ejector element which is attached detachably and exchangeably to the magazine head.
Known from WO 2012/139568 A1 is a handgun having a magazine of the genre described initially. Magazines of this type are used in particular for cartridges with an ignition edge in which the cartridges have a staggered arrangement as a result of the ignition edge in such a manner that the uppermost cartridge in the direction of firing lies with its ignition edge in front of the ignition edge of the cartridge located underneath it since only then is it ensured that the respectively uppermost cartridge enters into the firing channel in a controlled manner. In the known handgun an ejector plate is disposed on the magazine head which is attached detachably and therefore exchangeably to the magazine head. This has the advantages compared with earlier solutions that no cast ejector edge is present on the magazine head. Therefore, as desired, different ejector plates can be attached to the magazine head which are precisely matched to the particular model and year of construction of the weapon. In addition, an ejector plate which has been worn as a result of use can be replaced. In this known handgun, however, the plate only has the function of the ejector for the cartridge case and therefore projects with an upper chamfered edge behind the ignition edge of the cartridge in the loading position.
This is where the present invention begins. The object of the present invention consists in providing a handgun comprising a magazine with a magazine head of the genre mentioned initially in which in addition to the function of the ejector, the exchangeable element also fulfils further functions.
The solution of this object is provided by a handgun of the genre mentioned initially having the features of the main claim.
The present invention relates to a handgun comprising a magazine with a magazine head (10) on which devices are located at the top in order to hold the uppermost cartridge in the loading position as well as devices which bring about the ejection of the cartridge case after the shot wherein these device comprise at least one ejector element (11) which is attached detachably and exchangeably to the magazine head (10). According to the present invention, the ejector element (11) in its mounted functional position on the magazine head is positioned so that it at least partially overlaps and/or encompasses the uppermost cartridge (13) on its circumference. As a result of the solution according to the invention, the sheet metal element (11) is additionally assigned the function of the downholder in addition to the ejector function, that is the sheet metal element holds the uppermost cartridge (13) before the shot in the magazine.
According to the invention, it is provided that the ejector element which, for example, is a canted sheet metal element, in its mounted functional position on the magazine head is positioned so that it at least partially overlaps and/or encompasses the uppermost cartridge on its circumference.
It should fundamentally be pointed out that when in the present application there is talk of a “sheet metal element”, this need not necessarily be made of a sheet metal material and must for example be punched/bent/canted. It is also possible to make the ejector element from other suitable materials such as, for example, plastic or ceramic if these materials can absorb the loads acting on such a component in weapon building during use of the weapon. Alternatively a metal component could be used which, for example, is cast or brought into the required shape by a shape cutting process. It should be assumed that the use of a sheet metal element is preferred by the person skilled in the art at the present state of the art as a result of the requirements on the material and the relatively simple manufacture. Elements of other materials of the aforesaid type can however alternatively come into consideration and should be expressed covered by the scope of protection when herein the term “sheet metal element” is used for simplification. This term is used herein for linguistic simplification, alternatively the component could also be designated as ejector element or ejector/downholder element.
As a result of the solution according to the invention, in addition to the ejector function, the sheet metal element is additionally ascribed the function of a downholder, that is the sheet metal element holds the uppermost cartridge in the magazine before the shot. In conventional magazines, this downholder function is usually fulfilled by the edge which is part of the magazine head. This has the disadvantage that with wear of this edge, the uppermost cartridge is no longer held correctly in the magazine and feed problems occur. The magazine is then unusable and can no longer be repaired. The invention now provides the possibility of exchanging the element serving as downholder in the event of wear. Following a repair, the damaged magazine can then be reused again.
According to a preferred further development of the present invention it is provided that the ejector element fulfils the function of a downholder for the cartridge as well as the function of an ejector for the cartridge case.
According to a specific embodiment of the inventive solution, for example, the ejector element can be a sheet metal element which has an upper end-side folded edge which in the mounted functional position of the ejector element is approximately horizontally aligned and extends above at least one partial length section of the cartridge. In this solution variant, the sheet metal element can fulfill the downholder function in a simple manner since it thus quasi overlaps the uppermost cartridge in the loading position.
The ejector element can, for example, in its mounted functional position abut at least in sections approximately tangentially against a section of the circumference of the cartridge case, in particular in the region of the ignition edge. In cartridges with an ignition edge, this is the region which extends the furthest radially outwards relative to the cartridge axis and which therefore projects the furthest upwards in the loading position. In the region of the ignition edge the sheet metal element can therefore hold the cartridge.
In order to hold the ejector element itself in position on the magazine head of the weapon, according to an exemplary preferred further development of the solution of the object according to the invention, the ejector element can be held by at least one fastening element, in particular a pin or a screw on the magazine head.
Preferably at least one pin or a screw can be provided as the fastening element for the ejector element, which, in the mounted functional position of the ejector element, extends behind this approximately in the longitudinal direction of the magazine head and/or approximately parallel to the alignment of the cartridge along the ejector element. The ejector element can, for example, be received in a groove, indentation or recess on the magazine head and as a result of the pin it cannot deviate outwards (toward the rear) but is held in this groove or recess.
Furthermore, for fixing the ejector element in position, this can, for example, be provided with at least one bore or recess, which is assigned at least one fixing element on the magazine head, which in the mounted functional position engages approximately positively in this bore or recess and thereby fixes the ejector element. As a result of this measure, the ejector element is then fixed in its relative position on the magazine head and cannot shift upwards, downwards, right or left.
As a result of the fastening by means of the fastening element gripping behind the ejector element, for example, a pin, a screw or the like, a fixing is then additionally achieved to the effect that the ejector element can no longer move away from the magazine head (for example, out from a groove or recess) and therefore the tight fit achieved by the fixing elements is maintained.
The features mentioned in the subclaims relate to preferred further developments of the solution of the object according to the invention. Further advantages of the invention are obtained from the following detailed description.
The present invention is explained in detail by means of exemplary embodiments by reference to the appended drawings.
In the figures:
Reference is initially made to
In the present exemplary embodiment, the ejector plate 11 which can be identified in
It can be further seen in
In the exploded plan view according to
The pin 12 can be seen in
Number | Date | Country | Kind |
---|---|---|---|
102014103700.6 | Mar 2014 | DE | national |