EP0533251A1 - Als Stecher ausgebildete Abzugsvorrichtung für Karabiner - Google Patents

Als Stecher ausgebildete Abzugsvorrichtung für Karabiner Download PDF

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Publication number
EP0533251A1
EP0533251A1 EP92202754A EP92202754A EP0533251A1 EP 0533251 A1 EP0533251 A1 EP 0533251A1 EP 92202754 A EP92202754 A EP 92202754A EP 92202754 A EP92202754 A EP 92202754A EP 0533251 A1 EP0533251 A1 EP 0533251A1
Authority
EP
European Patent Office
Prior art keywords
trigger
lever
weapon
lug
stop
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP92202754A
Other languages
English (en)
French (fr)
Inventor
Joseph Mardaga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Browning SA
Original Assignee
Browning SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Browning SA filed Critical Browning SA
Publication of EP0533251A1 publication Critical patent/EP0533251A1/de
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/06—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
    • F41A19/17—Hair-trigger mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A17/00—Safety arrangements, e.g. safeties
    • F41A17/46—Trigger safeties, i.e. means for preventing trigger movement
    • F41A17/48—Automatically operated trigger safeties, i.e. operated by breech opening or closing movement

Definitions

  • the invention relates to a declutching device for triggering with reduced starting weight of rifles.
  • the subject of the present invention is a device making it possible to automatically disengage the device with reduced starting weight from the trigger during any manipulation of the bolt of the weapon.
  • the device according to the invention constituting such safety, combined with a device allowing the reduction of the starting weight of the trigger constituted by a trigger itself, articulated on an axis on which is also articulated a lever with which an extension of said trigger can cooperate against a spring to release the trigger itself articulated on an axis and located between the upper end of said lever and the striker of the weapon, is characterized in that the declutching device consists substantially of a lug fixed on the bolt of the weapon; a lever articulated on an axis and provided with an appendage capable of cooperating with a stop of the weapon and a protuberance cooperating with a stop of the trigger; a spring biasing said lever in such a way that it tends to push the appendage against said stop; and a rod, one end of which is disposed in the path of said lug and the other end of which is connected to said lever.
  • Figures 1 and 2 show a rifle in which the device according to the invention is applied.
  • Such a rifle is substantially constituted by the barrel 1, the breech box 2, the butt 3, the hand guard 4, the trigger guard 5 with the trigger 6, the handlebar 7, the ramp 8, the nut holder 9 and lock 10.
  • the device for reducing the starting weight of the trigger of a rifle is described in another patent of the applicant.
  • the trigger 6 traditionally has an extension 15 which can urge the lever 12 in order to release the trigger 13 and thus the striker.
  • the trigger 6 also has a concave curved surface 16 and a crest 17, the two being able to cooperate with a roller 18 mounted in a lever 19 articulated on an axis 20.
  • the lever 19 is permanently urged towards the trigger 6 by a leaf spring 21.
  • the trigger 6 has a nose 22 which can cooperate with an adjustable stop 22A.
  • the device according to the invention for disengaging the device with reduced starting weight for the trigger 6 is constituted by a lug 23 in the form of a cam 24 fixed on the internal core 25 of the bolt 10 of the weapon.
  • the lug 23 is fixed on the latch 10 in such a way that it is presented at an angle of approximately 45 degrees relative to the horizontal when the latch 10 is in its locked position and practically horizontal. when the latch 10 is in its unlocked position.
  • a rod 26 In the trajectory of said lug 23 is positioned a rod 26 whose upper end 27 can be urged by said lug 23 while the other end 28 is folded towards a lever 29 and said rod being introduced with the end thus freely folded back in a borehole in said lever 29.
  • the rod 26 leaves the cylinder head 9 through a hole 30.
  • the lever 29 has a small stop 31 against which the free end of a leaf spring 32 acts in order to urge the lever 29, which is articulated around an axis 33, upwards in the direction of travel of the hands of a watch with its appendage 34 against a fixed stop 35.
  • the lever 29 has a protuberance 36 downwards further cooperating with a stop 37 provided on the trigger 6.
  • the operation of the declutching device according to the invention is simple and as follows.
  • the rod 26 is at this time in its high position.
  • this lever 29 has the effect that its protuberance 36 causes, by pushing on the stop 37 of the trigger 6, the latter in the direction of arrow F which has the effect that the crest 17 comes out of the roller 18 and that the latter falls on the concave curved surface 16 of the trigger 6 thus putting the device allowing the reduction of the starting weight of the trigger 6 in its released position, that is to say in its non-active position.
  • the parts are dimensioned in such a way that the disengagement occurs very early in the lifting of the lever 10 of the lock.
  • the device After locking the weapon -lock 10 in its low position, the device allowing the reduction of the starting weight of the trigger 6 will remain in the non-active position until a push is made in the direction of the arrow F1 in FIG. 3 on the trigger 6 to raise the crest 17 on the roller 18.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Toys (AREA)
EP92202754A 1991-09-17 1992-09-10 Als Stecher ausgebildete Abzugsvorrichtung für Karabiner Withdrawn EP0533251A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9100862 1991-09-17
BE9100862A BE1005388A3 (fr) 1991-09-17 1991-09-17 Dispositif de debrayage pour detente a poids de depart reduit de carabines.

Publications (1)

Publication Number Publication Date
EP0533251A1 true EP0533251A1 (de) 1993-03-24

Family

ID=3885710

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92202754A Withdrawn EP0533251A1 (de) 1991-09-17 1992-09-10 Als Stecher ausgebildete Abzugsvorrichtung für Karabiner

Country Status (2)

Country Link
EP (1) EP0533251A1 (de)
BE (1) BE1005388A3 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2253199A1 (de) * 1972-10-30 1974-05-09 Sauer & Sohn Gmbh J Abzugseinrichtung fuer handfeuerwaffen mit rueckstecher
FR2431110A1 (fr) * 1978-07-12 1980-02-08 Mauser Werke Oberndorf Dispositif de detente, notamment pour armes de chasse
EP0165334A1 (de) * 1984-06-22 1985-12-27 J.P. SAUER & SOHN GMBH GEGR. 1751 Abzugseinrichtung für Handfeuerwaffen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2253199A1 (de) * 1972-10-30 1974-05-09 Sauer & Sohn Gmbh J Abzugseinrichtung fuer handfeuerwaffen mit rueckstecher
FR2431110A1 (fr) * 1978-07-12 1980-02-08 Mauser Werke Oberndorf Dispositif de detente, notamment pour armes de chasse
EP0165334A1 (de) * 1984-06-22 1985-12-27 J.P. SAUER & SOHN GMBH GEGR. 1751 Abzugseinrichtung für Handfeuerwaffen

Also Published As

Publication number Publication date
BE1005388A3 (fr) 1993-07-13

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