EP2047205A1 - Two-way trigger - Google Patents
Two-way triggerInfo
- Publication number
- EP2047205A1 EP2047205A1 EP07786475A EP07786475A EP2047205A1 EP 2047205 A1 EP2047205 A1 EP 2047205A1 EP 07786475 A EP07786475 A EP 07786475A EP 07786475 A EP07786475 A EP 07786475A EP 2047205 A1 EP2047205 A1 EP 2047205A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- trigger
- spring
- extraction device
- stops
- lug part
- 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- Withdrawn
Links
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
- F41A19/16—Adjustable firing mechanisms; Trigger mechanisms with adjustable trigger pull
-
- 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
-
- 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
- F41A19/10—Triggers; Trigger mountings
-
- 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
- F41A19/42—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having at least one hammer
- F41A19/43—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having at least one hammer in bolt-action guns
- F41A19/44—Sear arrangements therefor
- F41A19/45—Sear arrangements therefor for catching the hammer after each shot, i.e. in single-shot or semi-automatic firing mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41C—SMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
- F41C7/00—Shoulder-fired smallarms, e.g. rifles, carbines, shotguns
Definitions
- the invention relates to a trigger device for a firearm, in particular a self-loading military rifle, especially an assault rifle, with - a trigger,
- At least one force acting on the trigger lug part trigger spring (preamble of claim 1).
- the pressure point trigger was basically omitted because there was simply no room for it in the complicated mechanism, and since it would otherwise be necessary to move the trigger over the long distance to the pressure point at least before each first shot or burst of fire. It has instead devised a device for adjusting the trigger, with the help of which it was possible, if necessary, to switch between winter operation (hard deduction) and summer operation (soft deduction).
- the trigger would have a short, by force and possibly also distance adjustable way before he reaches the "pressure point", ie the point at which takes place when hardening deduction the release of the shot.
- this device should, if at all, take up so little additional space that the accommodation in an existing rapid-fire rifle is possible, even if in this the original sear was designed as a deduction itself.
- This last-mentioned task seems completely impossible at first glance, but nevertheless, as will be seen, can be realized by means of the invention.
- the withdrawal path which is traveled before the pressure point is reached, must be quite short to accommodate the withdrawal in an existing trigger guard, and the delivery of rapidly successive single shots or bursts of fire as well to allow, as was the case with a previous deduction.
- a backlash spring acting on the trigger tongue and preferably between the trigger blade and sear part is arranged, which pushes the trigger clearer weaker forward than the trigger spring (claim 1).
- Deduction part manufactures The two stops thus define a backlash distance of the trigger.
- the distance between these attacks, so the lost motion path can be freely chosen structurally, so that the additional trigger travel is chosen so that it is compatible with the present conditions (trigger guard, other controls).
- Disengagement charged part be significantly smaller, so that a well-perceived pressure point remains when the backlash of the triggering ice is covered and the trigger is at the pressure point.
- the automatic rifle gun or the weapon was originally equipped with a trigger that is integrally connected to the trigger lug part, so that the gun trigger is essential, then it is sufficient to structurally separate the trigger finger from the trigger lug part and provide the attacks and the backlash spring to a To provide weapon with a pressure point deduction, which actually constructively can not have any. This is the special achievement of the invention, because any expert would have, if he wanted a pressure point deduction, the present basic design discarded and redesigned from scratch.
- the trigger could be slidably mounted in the firing direction between the two stops.
- this entails the danger that the backlash of the triggering ice over the course of time becomes difficult.
- the weapon still works, but only with a shotgun. Therefore, it is preferred according to the invention that the trigger blade is mounted rotatably about a transverse axis on the drawbar part (claim 2). A contamination of the pivot bearing is virtually ruled out.
- the triggering tongue where it exits the housing, has only a very small backlash, which is within the tolerances of the corresponding slot in housing.
- a further embodiment of the invention is that at least one of the stops is formed as an approximately horizontal surface on the trigger tongue and / or on the trigger lug part (claim 3).
- an upper surface is formed on the trigger and a lower surface on the withdrawal stud part, which extends over the entire, corresponding part. Both surfaces extend slightly angled to each other, so that with unchecked trigger the front, with actuated trigger the rear parts of the surfaces sit on each other.
- a preferred embodiment of the invention is that the lost motion spring between the two surfaces is arranged effectively and preferably behind the pivot bearing between them (claim 4).
- the lost motion spring is arranged practically within the trigger and does not require any external space.
- the lost motion spring is also formed as a compression spring, so that their arrangement is easily possible by insertion into one or two holes formed in the trigger blade and / or in the trigger lug part. For retrofitting, a quick-fire rifle can easily be fitted with another two-piece trigger.
- an adjusting screw for the Druckddlingweg is arranged in front of the pivot bearing and transversely to the surface (claim 5). With this screw, the position of the front stop, which is effective in the rest position of the trigger can be changed, so that the trigger can be adjusted within the given limits either so that a maximum backlash (Druck Vietnameseweg) is achieved, or such that in each case an equal backlash is achieved. In addition, if necessary, a setting can be made, which accommodates the characteristics of the shooter.
- the backlash spring is adjustable or replaceable. So not only a rusted or tired become spring can be replaced by a new, but the ruling during the Totgangweges force is adjustable, so that either the pressure point is individually adjustable or to the peculiarities of each trigger is adaptable, for example, in a very light "summer deduction” is still clearly felt, however, in the "winter deduction” even through the glove is still clearly perceptible.
- FIG. 1 shows the longitudinal section through a trigger device according to the invention in a secured state
- FIG. 2 shows a longitudinal section through a two-part trigger according to the invention.
- FIG. 4 is a view similar to FIG. 1, but in the unlocked state
- Fig. 5 is a view similar to FIG. 4, but shortly after the triggering, and
- a cock 1 is provided, which is stretched by a striker spring (not shown) about a transverse axis 3 and has two notches: a trigger catch 5, in which the sear 7 of a one-piece trigger 9, 11 is incident, and a breaker latch 13, in the the breaker nose 17 of a breaker 15 can occur, which is arranged rotatably in a longitudinal groove 19 of the trigger 9, 11 about an axis 21 and pressed by a break spring 23 resiliently upwards.
- a backup roller 25 holds the rear part of the trigger 9, 11 fixed so that it is fixed around the axis 21.
- the parts 9 and 11 form in the known trigger device, however, a single component, different, as shown in Fig. 1, where the inventive two-piece trigger is shown.
- the trigger 9, 11 can carry out a rotational movement in the counterclockwise direction during actuation, until the sear 7 releases the trigger catch 5.
- This rotational movement is in the known, one-piece trigger 9, 11 but very short.
- the breaker lug 17 abuts the cock 1 and is pressed back against the spring 23. Now the cock 1 can move counterclockwise and beats off.
- the trigger 9, 11 remains in its position.
- the knocking off of the cock 1 triggers a shot., Due to which the closure (not shown) is pushed back and the cock 1 tensioned clockwise again.
- the breaker nose 17 is first pushed back against the spring 23 in the longitudinal groove 19 and then falls over the breaker latch 13 in the cock 1, which is held by latch 13 and nose 17.
- the sear 7 pushes against the cock 1, before the breaker latch 17 is withdrawn so far that it releases the breaker latch 13.
- the tap 1 falls a little (counterclockwise) forward and falls with its trigger catch 5 back into the sear 7.
- the trigger 9, 11 disassembled into two parts, namely a sear part 9 and a Abzugssszüngelteil 11, which are connected by a transverse axis 27 hinged together.
- a lost motion spring 33 loads the trigger 11 in a clockwise direction about the transverse axis 27 until the trigger is seated in a front detent 35 against the trigger lug part 11.
- the trigger 11 is actuated, that is moved counterclockwise, then the front stop 35 is first left and the lost motion spring 33 compressed while the trigger spring 29 holds the trigger lug part 9 in its position until the rear stop 37 is reached.
- the trigger pull-9 moves together with the trigger lobes part 11 as the well-known, one-piece trigger 9, 11 and triggers the trigger catch 5 from the sear 7.
- the breaker 15 behaves exactly as in the case described above, because the trigger spring 29 loaded only the trigger lug part 9, as well as in the described case of the one-piece trigger 9, 11th
- This trigger spring 29 is shown in more detail in FIGS. 2 and 3, where their training as a wire spring is visible, which acts on both sides of the trigger lug part 11.
- the Besfest Trent the transverse axis 27 can be seen by means of a total vertical pin 31, under which a hole 41 formed in the Abzugszüngelteil 11 is to make the pen 31 space for disassembly.
- the lower surface of the sear part and the upper surface of the trigger are slightly inclined to each other, so that in the trigger part 11, the front stopper 35 comes into effect when the trigger is at rest, and the rear stop 37 comes into action when Peel-off part 11 is deducted.
- Fig. 4 illustrates the function of the mechanism when loosened backup roll
- Fig. 5 shows the trigger means immediately after firing, while the cock 1 is accelerating.
- the lost motion spring 33 can also be mounted so accessible that it is easily replaceable, if, for example, a softer or harder trigger spring is selected.
- Fig. 6 shows a development of the invention, wherein an adjusting screw 43 is inserted into the Abzugszüngelteil 11.
- This screw 43 can be adjusted from below by means of a screwdriver and serves to shorten or extend the Totgangweg, which travels the Abzugzüngelteil 11 relative to the draw-off part 9.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006036308 | 2006-08-03 | ||
DE102006048436A DE102006048436B4 (en) | 2006-08-03 | 2006-10-12 | Two-way vent with pressure point |
PCT/EP2007/006781 WO2008014985A1 (en) | 2006-08-03 | 2007-07-31 | Two-way trigger |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2047205A1 true EP2047205A1 (en) | 2009-04-15 |
Family
ID=38657219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07786475A Withdrawn EP2047205A1 (en) | 2006-08-03 | 2007-07-31 | Two-way trigger |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090188145A1 (en) |
EP (1) | EP2047205A1 (en) |
KR (1) | KR20090043504A (en) |
CA (1) | CA2659438A1 (en) |
DE (1) | DE102006048436B4 (en) |
WO (1) | WO2008014985A1 (en) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007004587B4 (en) * | 2007-01-30 | 2009-01-08 | Heckler & Koch Gmbh | Electrical / mechanical extraction device |
EP2406575B1 (en) * | 2009-03-11 | 2015-03-04 | Bahtiyar Tasyagan | Trigger |
CA2776379C (en) | 2009-10-05 | 2017-12-05 | Colt Defense, Llc | Modular automatic or semi-automatic rifle |
US8893607B2 (en) * | 2009-10-05 | 2014-11-25 | Colt's Manufacturing Company Llc | Trigger and hammer for automatic and semi-automatic rifles |
US9459060B2 (en) | 2009-10-05 | 2016-10-04 | Colt's Manufacturing Ip Holding Company Llc | Modular firearm |
US20110185615A1 (en) * | 2010-01-15 | 2011-08-04 | John Paul Gangl | Trigger insert system |
US8490309B2 (en) * | 2010-03-29 | 2013-07-23 | Smith & Wesson Corp. | Two-piece trigger and spring retention system |
US9170063B2 (en) * | 2010-05-12 | 2015-10-27 | John M. Krieger | Firearm trigger assembly |
DE102010054984A1 (en) * | 2010-12-18 | 2012-06-21 | Schmeisser Gmbh | Hammer piece for a handgun |
US8863424B2 (en) * | 2011-03-08 | 2014-10-21 | Extreme Shooting Products Ltd | Sear for converting a pull trigger into a release trigger |
US9670400B2 (en) | 2011-03-11 | 2017-06-06 | Carbo Ceramics Inc. | Proppant particles formed from slurry droplets and methods of use |
DE202011004556U1 (en) * | 2011-03-30 | 2012-07-04 | Sig Sauer Gmbh | Trigger device for a handgun |
ES2413495B1 (en) | 2012-01-13 | 2014-10-23 | Gamo Outdoor, S.L. | Shooting mechanism for sports carbine |
TW201416193A (en) * | 2012-10-19 | 2014-05-01 | Basso Ind Corp | Pneumatic tool with two stage control of air intake flow |
US8667881B1 (en) * | 2012-12-14 | 2014-03-11 | Peter Jonathan Hawbaker | Selectable dual mode trigger for semiautomatic firearms |
US9267751B2 (en) * | 2013-06-17 | 2016-02-23 | Tac-Con Distribution, LLC | Trigger mechanisms |
US9146067B2 (en) | 2013-06-17 | 2015-09-29 | Michael A. Stakes | Trigger mechanism |
US9046313B1 (en) * | 2013-12-04 | 2015-06-02 | O.F. Mossberg & Sons, Inc. | Adjustable modular trigger assembly for firearms |
US9719744B2 (en) * | 2013-12-06 | 2017-08-01 | Robert Adam Horch | Fire control with multiple user-selectable trigger profiles |
DE102014107620B3 (en) * | 2014-05-30 | 2015-02-19 | Merkel Jagd- Und Sportwaffen Gmbh | Handgun and trigger safety for this |
US9952012B2 (en) | 2014-07-19 | 2018-04-24 | Franklin Armory Holdings, Inc. | Trigger group for semi-automatic firearms |
US20160161202A1 (en) * | 2014-12-06 | 2016-06-09 | Mark C. LaRue | Two-stage trigger mechanism for firearms |
EP3237828B1 (en) * | 2014-12-26 | 2019-11-27 | Sturm, Ruger & Company, Inc. | Safety mechanism for firearm |
USD781984S1 (en) * | 2015-04-24 | 2017-03-21 | WHG Properties, LLC | Trigger mechanism |
US9310150B1 (en) * | 2015-04-24 | 2016-04-12 | WHG Properties, LLC | Trigger mechanism with selectable pull characteristics |
US10480882B2 (en) * | 2015-12-04 | 2019-11-19 | Franklin Armory Holdings, Inc. | Trigger group for semi-automatic firearms |
US9869522B2 (en) | 2015-12-10 | 2018-01-16 | Rock River Arms, Inc. | Firearm |
US10267585B2 (en) * | 2016-01-28 | 2019-04-23 | Fostech, Inc. | Trigger having a movable sear and firearms incorporating same |
US10222160B2 (en) * | 2017-02-03 | 2019-03-05 | Varangian Investments, Llc | Trigger assembly apparatus |
US10724815B2 (en) | 2017-02-03 | 2020-07-28 | Varangian Investments, Llc | Trigger assembly |
CN110998218A (en) * | 2017-04-14 | 2020-04-10 | 阿森纳***财务有限公司 | Gun comprising a hammer and a firing pin |
US10753698B2 (en) * | 2017-05-12 | 2020-08-25 | E3 Arms, Llc | Trigger system with safety |
US10837728B2 (en) * | 2018-02-20 | 2020-11-17 | Krl Holding Company, Inc. | Two-stage, drop-in trigger assembly |
US10156410B1 (en) * | 2018-03-01 | 2018-12-18 | WHG Properties, LLC | Trigger mechanism for a firearm |
WO2020050749A1 (en) * | 2018-09-05 | 2020-03-12 | Сергей Михайлович ПРЕСС | Firearm trigger mechanism |
RU2712508C1 (en) * | 2019-08-23 | 2020-01-29 | Акционерное общество "Концерн "Калашников" | Firing mechanism of small arms |
US10948252B1 (en) * | 2019-10-02 | 2021-03-16 | In Ovation Llc | Trigger with disconnector travel stop |
EP3839408A1 (en) * | 2019-12-17 | 2021-06-23 | Glock Technology GmbH | Extraction unit for a firearm |
US11199373B1 (en) | 2020-03-30 | 2021-12-14 | Next Level Designs, Llc | Fire control / trigger mechanism |
EP3978860A1 (en) | 2020-10-05 | 2022-04-06 | Beat Wiederkehr | Self-loading weapon and tensioning device for a self-loading weapon |
US20230132953A1 (en) | 2022-01-10 | 2023-05-04 | Ethicon, Inc. | Plug for lung tissue tract sealing |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB813056A (en) * | 1956-03-07 | 1959-05-06 | Birmingham Small Arms Co Ltd | Improvements in or relating to small arms |
GB1050054A (en) * | 1964-09-28 | 1900-01-01 | ||
FR2070547A5 (en) * | 1969-12-09 | 1971-09-10 | Rose Jean | |
ATE10030T1 (en) * | 1980-07-14 | 1984-11-15 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And | HANDGUARD OPERATING MECHANISM. |
FR2619440A1 (en) * | 1987-08-11 | 1989-02-17 | Sedita Joseph | Device for staging the pressure exerted on a trigger shank of a firearm, air or gas weapon |
DE19626077C2 (en) * | 1996-06-28 | 2000-10-26 | Heckler & Koch Gmbh | Trigger device for a self-loading firearm with conversion to continuous fire |
US6772548B1 (en) * | 2002-04-22 | 2004-08-10 | Ronald Power | Trigger assembly for AK47 type rifle |
-
2006
- 2006-10-12 DE DE102006048436A patent/DE102006048436B4/en not_active Expired - Fee Related
-
2007
- 2007-07-31 KR KR1020097002151A patent/KR20090043504A/en not_active Application Discontinuation
- 2007-07-31 WO PCT/EP2007/006781 patent/WO2008014985A1/en active Application Filing
- 2007-07-31 CA CA002659438A patent/CA2659438A1/en not_active Abandoned
- 2007-07-31 EP EP07786475A patent/EP2047205A1/en not_active Withdrawn
-
2009
- 2009-02-03 US US12/365,034 patent/US20090188145A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2008014985A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR20090043504A (en) | 2009-05-06 |
US20090188145A1 (en) | 2009-07-30 |
DE102006048436A1 (en) | 2008-02-07 |
CA2659438A1 (en) | 2008-02-07 |
DE102006048436B4 (en) | 2008-07-17 |
WO2008014985A1 (en) | 2008-02-07 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
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RTI1 | Title (correction) |
Free format text: DOUBLE STOKE TRIGGER |
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DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20110111 |