DE419802C - Bolt handle for locking firearms - Google Patents

Description

GERMAN EMPIRE

ISSUED OCTOBER 8, 1925.

REICH PATENT OFFICE

PATENT LETTERING

- M 419802-CLASS 72a GROUP 14

(F 56055 XIjj2a)

Rudolf von Frommer in Budapest.

Bolt handle for locking firearms,

Patented in the German Empire on May 7, 1924.

According to the Union Treaty of June 2, 1911, priority is given for this application of the application in Hungary of May 19, 1923.

The invention relates to a handle part for the closure of firearms, which with the closure or with a component associated with the closure the weapon is movably connected in a known manner and therefore opposite when actuated this component performs a relative movement that leads to the establishment and cancellation a clutch is used. In the context of the invention, this is a relatively movable handle

Claims (3)

with the coupling element to be actuated by him by arranging a stop connected in such a way that this coupling element is positively actuated by the handle only in one direction, while in the opposite direction, the coupling element is actuated by a spring independently of the movement of the handle is. This ensures that the closure opens easily and smoothly without jamming and can be closed, switching the clutch on and off completely takes place safely and without the shooter having to pay special attention to this. The drawing shows the invention in two embodiments: Fig.i is a section by a locking part in which the bolt handle is articulated with the locking cylinder connected is. Fig. 2 shows an embodiment in section, in which the bolt handle is coupled to one with the lock Opening rod is also articulated. In the embodiment according to FIG. 1, the chamber handle part 1 is articulated on the lock cylinder 3 by means of the bolt 2. The possibility of pivoting the handle part is limited by the gap 4 which is located between the projection 13 of the coupling lever 7 and the stop surface 6 of the lock cylinder. The handle part ι is supported at the front at S on the lock cylinder and backwards at 20 on the extension * 3> so that when the handle part is pivoted, its rear stop is located at 6. The coupling lever 7 is also articulated around the bolt 2 which connects the breech block to any fixed component 8 of the firearm. The clutch lever 7 has a thumb 9 which, through the mediation of the pressure ring ro, is under the action of the firing pin spring 12; the pressure ring 10 is pushed with a bore onto the firing pin 11 and forms the rear abutment of the firing pin spring 12. The handle part 1 is pushed forward by the firing pin spring 12 by means of the pressure ring 10, which is pressed against the thumb 9, so that the handle part 1 rests against the lock cylinder 3 in its rest position at 5. If the closure is to be opened by pulling back the handle part 1, the handle part is pivoted about the bolt 2 by the tensile force acting on the handle part 1 and lifted primarily by the projection 13 of the coupling lever 7, so that its hook from part 8 becomes free and the shutter can be opened easily. When the lock is closed, with the handle part 1 being pivoted back into the front position shown in the drawing, the coupling lever 7 \ with the stationary part 8 under the action of the locking pin spring 12 can be coupled again without this Handle part 1 would affect because the clutch lever 7 ^; with its bevel 14 running up against the bevel ι S of the part 8, according to the 'gap 4 can evade without the handle part ι being pushed back around the bolt 2. j In Fig. 2, the handle part can also j pivot about the bolt 2 and 'is arranged in an articulated manner on the locking rod 3. Thumb 9 and approach 13 of the clutch lever 7 act in exactly the same way as the one shown in fig Embodiment. Acts on the thumb 9. ] "with the mediation of the pressure pin 17, the Spring 16. The clutch lever 7 connects by means of the contact surface 19 with the movable tie rod 18, similar to the embodiment described earlier with the fixed part 8. Ρλ τ ent-A N Proverbs: , Performs I. bolt handle for the closure of firearms, when actuated DES encryption _go circuit (opening, closing) the closure over or relative movement which is used for turning on or off a clutch, characterized in that the bolt handle with the coupling element to be actuated by it cooperates by a stop in such a way that this coupling element is only forced to move in one direction by the bolt handle, but is actuated by a spring in the other direction, independently of the movement of the bolt handle. 2. embodiment of _{the bolt handle] O} g according to claim i, characterized in that the bolt handle (1) and the coupling element (7) are arranged verscliwenkbar around one and the same bolt (2). 3. Embodiment of the bolt handle according to claim r and 2, characterized in that the bolt handle (1) and the coupling element (7) is under the action of the bolt spring (12) . 1 sheet of drawings.