摘要:
To permit single firing in a machine gun by a mechanical method, a trip lever is moved by a control surface attached to the weapon housing during the weapon recoil after triggering a shot. This motion causes the trip lever to disengage a coupling on the crankshaft. Because of this, the trigger plate can return to its starting position by means of spring force, independently of the position of the cocking lever. The recoil breech can then be caught by the trigger in the weapon housing. If the cocking lever is moved back, it again couples because of the spring.
摘要:
A detonator lock on an automatic firearm, with a breech mechanism which is displaceable from a rear position into a priming position, comprises a safety device which can be pushed into the path of the closing device and is operatively connected with the support piece of the detonator. The safety device can be rigidly barred by a spring-supported lock bolt, the lock bolt which is held in position by a control element which is inserted in the path of the safety device before the safety device has moved into either the secured or the priming position.
摘要:
So that on ships a manual transport of munitions containers is possible with security in narrow space conditions from a munitions supply to a gun, the munitions container, as a carrying element includes a band which at one end is permanently connected with the munitions container and which at its other end for an adjustment to a variable and useful for transport free band length is detentably insertable into a several detent positions of the munitions container. The band in the transport position forms a loop which allows for transport on backs. In a rest position, for example in the storage position, the band takes on a position of being integrated into the container.
摘要:
The safety lock for a barrel of automatic weapons comprises a breechblock carrier whose face facing the barrel confronts a slide. This slide is movable essentially perpendicular to the longitudinal axis of the barrel into a recess provided in the outside surface of the barrel, if the barrel is correctly locked.
摘要:
A box support (2) is provided on both sides with shackles (4) to make it easier to attach an ammunition box (1) to the gun mount (35) for an automatic weapon and to ensure better access to the cartridge feed belt for the loading and reloading operation, as well as to reduce the ergonomic stress when attaching the ammunition box to the gun mount. These shackles (4) have respectively one holder (5) at a distance downward that is used for suspending the ammunition box (1) such that it can pivot. The ammunition box (1) is provided with bearing bolts (13) for this purpose. Two fastening locations (7, 8) for the ammunition box (1) are provided in a longitudinal axial direction of the box support (2), at non-symmetrical distances to the holders (5). If the ammunition box (1) is suspended in the holders (5), the distance a between the first fastening location (7) and the holders (5) corresponds to the distance between the holders (5) and a first locking device (16). In contrast, the second fastening location (8) is arranged on the box support (2) at a distance to the first fastening location that corresponds to the length (L) of the ammunition box (1). Thus, following the suspension of the ammunition box in the holders (5) and a pivoting movement of the box around the holders (5), the ammunition box (1) can assume a slanted loading position (9). Following a second pivoting movement around the first fastening location (7), the box (1) can assume an ammunition unloading position (12).
摘要:
With the device a repositioning of ammunition feeds of an automatic weapon into various feed positions and a secured position is achieved. The selective positioning is achieved by a lever which is pivotally supported alongside a drive shaft and abuts by an integrally formed cam at one end face of a pivoting support part axially against a sleeve which is axially displaceable on the drive shaft. The sleeve is under the biasing force of a spring. The end face of the sleeve biasing toward the pivoting support part of the lever possesses also a cam which is in operative connection with a cam of the pivoting support which upon engagement effects a coupling driving engagement of the lever with the shaft. The mechanism acts to hold the lever of the ammunition feed in a respective position by means of the spring.
摘要:
A method for the production of solar cells with a thin-layer PN heterojunction, having a cadmium sulfide layer vapor deposited on an electrically conductive support and a cuprous sulfide layer chemically produced on the cadmium sulfide layer, and having an electrically conductive grid in contact with the cuprous sulfide layer, wherein the two layers and the conductive support are formed into one structural part, and the conductive grid is formed into a second structural part including a covering glass member, and the two structural parts are adhesively joined to form a closed encapsulated cell.