DE157872C - - Google Patents

Description

IMPERIAL

PATENT OFFICE.

The present invention relates to the further development of the patent 148381 protected trigger mechanism for handguns and intended that there set the intended artificial trigger rest and switch it off completely if necessary to be able to, and it also extends to an embodiment in which during of the trigger the trigger rest is inactive and .. only serves to prevent the occurrence of the Audible display of parts of the trigger mechanism in the pressure point position.

The drawing shows various embodiments of this trigger device shows, namely:

Fig. Ι and 2 in longitudinal section two embodiments the disengageable set trigger and FIGS. 3 and 4 the device for audible indication of the pressure point position.

According to the embodiment of FIGS. 1 and 2 of the trigger device, the latch α is formed by a screw g which is screwed into that part of the trigger device in which the latch is desired. In the embodiment shown in Fig. Ι the stud d of the trigger and in the embodiment according to FIG. 2, the stud b of the firing pin nut has the detent a, and the screw g is screwed into the relevant part in the direction of the barrel axis in both cases. Depending on the screw forward or is scaled back, its end is more or less over the extraction area of the stud before or recedes behind this surface and forms as in the former case with the located between it and the hood edge part of the cooker surface is a corresponding deep detent a , while when the screw g is retracted, the trigger proceeds without a detent. An adjusting screw i engaging in a neck turning / 2 of the screw g limits the end positions of the screw g. If the end face of the screw g is worn, the detent depth a can be regulated again in the latter case by lengthening the neck rotation h towards the screw head.

In the embodiment described above and those of the main patent, the Pulling force divided by the trigger rest; but it may be desired that a division of this withdrawal force would not take place, which is the case when the Facility for shooting lessons is intended to serve the shooter at the serious Getting used to the trigger, but still audibly indicating the pressure point. The embodiment according to FIG Figs. 3 and 4.

The lug b of the firing pin nut has on its trigger surface a recess m suitable for receiving a slide k , which extends backwards into a

Claims (3)

Bore η continues, which is traversed by a rod connected to the slide k and which receives one end of a spiral spring ρ surrounding the latter. The rod ο also loosely penetrates the grip sleeve q of the firing pin nut and is provided at the end with a screw thread r onto which a nut s can be screwed. The spring ρ is supported with its ίο one end against the back of the slide k, with its other end against the front of the grip sleeve ο and always seeks the slide k out of the recess m respectively. to push out of the extraction area of the cleat b. When the firing pin spring is tensioned, however, the predominant tensile force of the latter pushes the slide k back into the plane of the trigger surface when the spring ρ is compressed, so that when the trigger is triggered the adjacent surfaces of the studs b and d without. Disability can slide from each other. As soon as the trigger has gone so far that the end face of the slide k is exposed (position of the parts in FIG. 4), the latter shoots forward under the action of its spring ρ; Here the nut ί hits the back of the firing pin nut and thereby gives an audible signal, which indicates to the shooter that parts b and d are now about to slide off each other and a little further effort (pull) brings the shot to loosen. If the trigger is released immediately after this sign has sounded, the cleat d locks on the underside of the protruding slide k, creating the trigger. By turning the nut s in the appropriate sense, the slide k can be permanently retained in its recess, so the trigger BEZW without audible signals. Engraver are effected. The device can be put in and out of action at any time, even with a loaded weapon and both with the bolt open and closed and with the firing pin cocked or relaxed. Instead of the stud b, the device could also be arranged on stud d of the trigger, but then the last-mentioned advantages of easier switching on and off in any desired state of the weapon do not apply. It must be emphasized that the device described above is completely independent of the trigger mechanism of the weapon and can be attached to weapons for the army as well as those for civil use. As a particular advantage of the above-described devices, it should also be mentioned that the same is particularly beneficial in learning how to correctly target and release the shot, and will therefore be of very good service in shooting lessons in the army. Godfather ν t-An saying ε: 1. Trigger device for handguns according to patent 148381, characterized in that the detent (a) is formed by the end of a screw (g) screwed into the latter projecting over the withdrawal surface of the relevant part, for the purpose of precisely adjusting the detent depth by adjusting the screw accordingly and to be able to set the same completely out of action if desired. 2. Embodiment of the trigger device according to claim 1, characterized in that the detent is formed by a slide (k) pushed out of the trigger surface by a spring (p) which influences it, but which is formed by the force of the tensioned firing pin spring until shortly before the parts slide off of the trigger remains pushed back from each other into the trigger area, but at the latter point in time it snaps forward under the action of its spring (p) and gives an audible signal by striking a part directly or indirectly connected to it against a fixed part to alert the shooter to the now before the Release the shot to draw attention to the standing position of the trigger and at the same time bring the detent (a) into the effective position, but without dividing the trigger force. 3 embodiment of the draining apparatus according to claim 2, characterized in that the audible signal giving part is formed by the end of a slide guide shaft (s) screwed nut (s), for the purpose, by correspondingly wide tightening this nut (s) the To be able to put slide (k) also completely out of action. 1 sheet of drawings.