DE1578307A1 - Device for locking an alignment attachment with the weapon, in particular a thrower - Google Patents

Description

sch / ut 18 May ¹ SG?

Oy Tarnpella AB, Tampere / Finland,

Device for locking a straightening attachment with the weapon, especially a thrower.

The invention relates to a device for locking an alignment attachment with a part of the weapon, especially a thrower.

The aiming attachment which carries the aiming telescope is generally a part by means of which the directional telescope can be adjusted in the direction of the three spatial dimensions, the attachment being connected to a part of the weapon. Din holder between the attachment and the directional V / a ff enteil often carried out in such a manner that the attachment of α s weapon part can be plugged, iner-r example by Ai-I of hat-Fed he connection. Attention is to be paid to this, oaü the straightening attachment ticked on gf ;;; by eil ο Krcchiitterunp.on uei * VJafi'o, which a i at 3ch.iei.ioii ( '£ ·. <■ / i> en, si'ih η i *, Luckf-rt. ULnvzu one has hevc'itr, eiuf- [-1 (> i '\ (: Luii! voi'goijr hf fi. This indicates nin am AuL'. ^ ai. : -.; ιμ · ύ · - broke tf'i; / orrifff-l unr ^ stoi-.L, which is topped up at the Toil ur Wafff-,? ui <ifrn the fiichtaui .jatz, ruittflr.

BATH ORIGINAL

109829 / OOOA

Spring force is applied.

With the known locking arrangement there is a risk of that the mass movements of the weapon, which arise when firing, affect the locking part so that the pressing force achieved by the spring can be weakened, i.e. against the pressing force takes effect. As a result, there is insufficient security for the attached straightening attachment to remain immovable on the weapon part.

The object of the invention is the additional locking of the aiming attachment with the weapon part, in particular with to train the thrower in such a way that they are not impaired by the mass movements occurring when the weapon is fired we \ i. The invention excels at one by means of firepower compressible locking part between the attachment and your weapon part in that aas Verrioge.lungteil as Pivot pin is formed, the longitudinal axis of which runs in the direction of pushing the attachment onto the '/ äff enteil ν ei · and the (Lien against aer, weapons partially striking crouch.

By such a training -Jer Verri egeluiip; danorcmurig it is achieved that the E->ev; egung of the locking eel I it for the implementation of the locking does not run parallel with the direction of the tfai'i'enbewegung in the abachie. The forces originating from the weapon and acting on the locking mechanism cannot therefore have any influence on the force of the locking mechanism. L'auiirch one achieves a hohr · ri ^ herholt α es un / r'i'i'ücKbai'en Ij'Eo ljL tzeris des Richtaufsatz .; "■ - ιΐιΓ ufü euL -. '. PreoheiKUti l / af L» titei . L. "Also.:. lets see .U- Verri egelunp · utii Kntr Lep ^ Lurif; easy to handle. The ili ^ l.taiuV.uL: ic rum> iiit eLtifach and .sons LL on uo.i sugehöri - ■■ <:. ..aiYeiitei.1 atu - ('• fi.teckL ntii.ι from uifiifiii ab.c; ei ⁷ .oj-f .. be.; ■; .. ' um - .. rlterhLii iiuii-; L Loh, the .lurch die b'eüer'urii ';, uiiJZUÜL) enae üciiL LeUkraft v / eoetitL LcjLi: .ui /et·;·.foi/.orn, without there.> a ^ Uuät: *, L ii'Lier ¹

109829 / OOOA

Effort is required.

In detail, the training is advantageously made in such a way that that the pivot pin is rotatably mounted in the slide-on part of the attachment and under the action of a torsion spring stands. One end of this torsion spring is in the slide-on part of the attachment and the other end on the pivot pin anchored. Here, one end of the pivot pin can protrude beyond the slide-on part of the attachment, the protruding End can be provided with an operating handle, which is to be pivoted like a crank. The cam of the pivot pin acts transversely to the pushing-on movement of the attachment on the weapon part. The mass movements resulting from shooting at the weapon can thus do not exert any influence on the spring force and thus on the locking device.

The invention is illustrated by means of one in the drawing Embodiment explained below.

Fig. 1 shows the straightening attachment according to the invention in view from the beginning. In Fig. 2 is a section along the line II-II 1 represented by the straightening attachment.

Figures 5 and 4 illustrate the crank type handle in side view, partly in section and in plan view.

FIG. 5 is a view taken on line V-V of FIG the slide-on part £ Ü3? - s ± efe- of the attachment when it is removed Handle.

6 and 7 show the pivot pin with cams in a view and in plan view.

109829/0004

In FIg. 8 the torsion spring acting on the pivot pin is shown for itself.

The aiming attachment 1 has a part 3 that can be pushed onto a mounting part 2 of the weapon, for example a thrower, on which a housing part 4 is rotatably arranged by means of a correspondingly designed intermediate sleeve 5 and a fastening screw 6. The slide-on part 3 is rotatably mounted on the cylinder journal 4a of the housing part, a worm 7 engaging with the actuating button 8 in the worm thread 9 of the slide-on part 3. The intermediate sleeve 5 is firmly connected to the housing 4 by screws. The housing part 4 is provided with a cylinder part 4b, the axis of which is perpendicular to the axis of the cylinder part 4a. A further holding body H ₃ rests on the cylinder part 4b and can be rotated around the cylinder part 4b by the screw 12 with the operating button 13. The holding part is provided with a conical part 11a, in which a further holding part 14 is resiliently mounted, to which the aiming telescope 15 can be attached.

The slide-on part 3 of the aiming attachment 1 engages with the associated weapon part 2 in such a way that it has conically tapering strips 16 which can engage in a corresponding groove 17 of the weapon part 2. Here, the slide-on part 3, ie the straightening attachment I _3, is pushed into the groove of the weapon part 2, which is designed as a holder, from above. With part 3a, the slide-on part 3 engages between the housing part 4 and the sleeve 5, which serves as a guide when the housing part 4 rotates about the axis of the slide-on part 3 when the worm 7 is actuated, which engages in the threads 9 of the part 3a. The slide-on part 3 has a cylindrical bore 18. In

109829/0004

the central longitudinal axis 19 to the strips 16 of the slide-on part 3, a pivot pin 2o is mounted, which engages with its lower end in a bore 21 of the slide-on part 3. The pivot pin 2o is provided with a cam 22, which with its upper surface 22a in a recess * mung 2a of the weapon part 2 can intervene to lock. The pivot pin 2o is with the shaft part 2oa in the Slide-on part 3 mounted by means of the insert 23, which is firmly connected to part 3 by the screws 24 is held. On the pivot pin 2o the torsion spring 25 is attached, the lower end 25a in a Bore 26 of the slide-on part 3 engages, while the upper bent in the axial direction Pederende 25b into the Bore 27 of the cam 22 engages. Due to the torsion spring 25, the pivot pin 2o is always in the securing position held. On the upper bolt end 2ob a crank-like handle 28 is placed, which by means of the Pin 29 is rotatably connected to the pivot pin 2o. The pin 29 is mounted in the bore 3o of the hand crank 28 ,

The cam 22 is arranged adjustable in height on the bolt 2o. For this purpose, the Sizen 2o can have a threaded part Have 2oc on which the cam 22 is screwed. The locking of the cam 22 on the bolt 2o takes place by means of a had-screw 22b, which is inserted into a longitudinal groove 2od of the threaded part 2oc engages.

For attaching the alignment attachment 1 to the weapon part 2 By sliding the strips 16 in the groove 17 of the weapon part, the cam 22 of the pivot pin 2o is activated by means of the hand crank 28 so pivoted that the tease 22 within the

BATH

1Q9829 / Q0CU

Recess 3b of the slide-on part 3 and thus free of the weapon part 2. In the lowest position of the the weapon part 2 attached attachment 3, the hand crank 28 is released; under the action of the torsion spring 25 can thus the pivot pin 2o with the crouch 22 in a corresponding recess 2a of the Engage weapon part 2, xfor by a firm locking between the aiming attachment 1 and weapon part 2 in the longitudinal direction these parts is obtained. To release the cam 22 of the pivot pin 2o by means of a hand crank 28 is pivoted into the recess 3b against the action of the torsion spring 25, whereupon the straightening attachment 1 can be withdrawn from the weapon part 2 canoe.

BATH

109829/0004

Claims (5)

Expectations [1. · Device for locking an aiming attachment with part of the weapon, in particular a thrower, in which a locking part of the AufSctzes rests by means of spring force on the part of the weapon on which the aiming attachment can be attached, characterized in that the locking part is a pivot pin (2o) is formed, the longitudinal axis (19) of which runs in the direction in which the attachment (3) is slid onto the weapon part (2) and which has a crouch (22) that abuts against the weapon part (2). 2. Apparatus according to claim 1, characterized in that the pivot pin (2o) is rotatably mounted in the slide-on part (3) of the attachment (1) and is under the action of a torsion spring (25), one end (25a) of which is in the slide-on part (3.26) of the attachment (1) and the other end (25b) of which is mounted in a bore (2?) Of the pivot pin (2o). 3. Apparatus according to claim 1 or 2, characterized in that the pivot pin (2o) with one end (2ob) from the slide-on part (3) of the attachment (1) protrudes and the protruding bolt end (2ob) with an operating handle (28) is rotatably connected. 4. Device according to one of claims 1-3 _:. characterized in that the cam (22) engages in a recess (2a) in the weapon part in the clamping position. 5. Device according to one of claims l - * \, characterized _a that the cam (22) on the bolt (2o) is arranged adjustable in height, for example by means of Gev / indo (2oc) and can be locked, for example by means of a grub screw (22b). 109829/0004 L e r s e i t e