US3707796A - Safety apparatus for a gun triggering mechanism - Google Patents

Safety apparatus for a gun triggering mechanism Download PDF

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Publication number
US3707796A
US3707796A US00126438A US3707796DA US3707796A US 3707796 A US3707796 A US 3707796A US 00126438 A US00126438 A US 00126438A US 3707796D A US3707796D A US 3707796DA US 3707796 A US3707796 A US 3707796A
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United States
Prior art keywords
trigger
mass part
rest position
firing pin
spring
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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.)
Expired - Lifetime
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US00126438A
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English (en)
Inventor
H Bielfeldt
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.)
JP Sauer and Sohn Machinenbau GmbH
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JP Sauer and Sohn Machinenbau GmbH
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Application filed by JP Sauer and Sohn Machinenbau GmbH filed Critical JP Sauer and Sohn Machinenbau GmbH
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    • 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
    • F41A17/56—Sear safeties, i.e. means for rendering ineffective an intermediate lever transmitting trigger movement to firing pin, hammer, bolt or sear

Definitions

  • the invention relates to a triggering arrangement with a safety device for the thrusts imposed on hunting and sporting guns.
  • Triggering arrangements in various designs such as a shot gun trigger (without preliminary path, i.e. a take-up" or stretch on the pull prior to arriving at a point of resistance), a pressure point triggering device (with preliminary path), or a hair trigger device (preliminary cocking of the trigger for the purpose of an easier release) are made in the most varied designs.
  • the gunner requires of his triggering device that the release of the shot be possible with the least possible resistance, so that through operation of the trigger the firearm will not be pulled out of its position, aligned with the target.
  • the firearms manufacturer would like to make the triggering device as hard as possible, that is, he would like to adjust it to operate as hard as possible for reasons of safety, in order to prevent an unintentional triggering when the safety catch has been released, for example, as a result of a thrust or impact. Therefore, in the case of the customary triggering arrangements, one must be prepared to compromise in that neither the one nor the other requirement can be completely fulfilled.
  • the object of this invention is to create a triggering arrangement with a safety which will prevent the delivery of a shot resulting from an impact-created torque acting on the firearm, including an impact passing through the center of mass of the firearm.
  • the object of the invention is to create a triggering arrangement of the above-mentioned type utilizing the forces and torques occurring from an impact or thrust to cause a safety arrangement to lock the triggering arrangement with respect to the firing pin.
  • this problem is solved by the provision of a mass part which is easily rotatably mounted at a point spaced from its center of mass (eccentric mounting) and held by spring elements in a definite rest position.
  • the mass part is formed with a stop which, in the rest position, faces a recess in an element that releases, directly or indirectly, the cocked firing pin through a deflecting movement in the direction of the stop. In every position outside the rest position, however, the stop blocks such deflection.
  • the stop of the mass part thus enters unimpeded into the recess in the case of a normal release of the shot, and therefore does not impede the movement of the triggering arrangement which transmits the movement of the releasing finger to the trigger sear.
  • any kind of thrust or impact on the firearm which would possibly cause a release of the triggering arrangement will deflect the stop from its rest position in such a way that the transfer mechanism of the triggering arrangement is blocked against any movement.
  • the stop and recess are arranged such that even a very slight pivoting of the part of the mass will be sufficient to deflect the stop.
  • the mass part will be returned to the rest position by its spring elements so that a shot can be delivered without difficulty.
  • the recess may be an opening in a link of a toggle lever arrangement supporting the trigger sear.
  • the lever arrangement is deflected by the trigger counter to the force of a return spring in the direction of an extension of the mass part forming the support.
  • the intentional safety of the firearm can be provided by a safety cross bar mounted rotatably in the housing of the triggering arrangement, which cross bar, in its safety position, has a first supporting surface sitting below the trigger sear in the cocked position, and second supporting surface opposite the first one which forces the part of the mass from its rest position.
  • This means a double safety for in the first place the trigger lock is held by the first supporting surface of the cross bar, and, secondly, the transmitting lever mechanism cannot be moved from the position supporting the trigger sear because of the locking effect of the stop.
  • the trigger for a so-called hair trigger, in which the trigger, mounted on its pivot bolt by a slot which permits a forward shifting of the trigger, engages an additional spring.
  • the spring in the normal position of the trigger, is at rest and is cocked only in the case of rear set triggering.
  • There is a stop extension on the trigger which, upon pressure on the reverse side of the trigger lever, will slide underneath a fixed stop. If the fixed stop has a supporting surface for the stop extension which can be adjusted in its angular direction, then it will be possible by this means to adjust the sensitivity of the rear set trigger according to desire.
  • FIG. 1 shows a perpendicular section through a triggering arrangement according to the invention
  • FIG. 2 shows the same illustration for such a triggering arrangement with a rear set trigger.
  • a trigger 12 and a trigger lever 13 are pivotally mounted on a bolt 11 connected between the housing plates.
  • a screw 15, loaded by a spring 14, is fixedly attached, in the customary manner, on the housing plate 10, which screw is adjustable to determine the hardness of the trigger pull. It is also possible to adjust, with a further adjusting screw 16, the trigger stop, the so-called trigger thrust, in relation to a fixed stop 17. As shown in FIGS. 1 and 2, the screw 16 is in its fully extended position; in retracted position, it will permit trigger movement. Additionally, the forward movement of the trigger is controlled by a stop 16' which is mounted between the housing plates.
  • the trigger 12 has an adjusting screw 18 with which the trigger acts upon a toggle lever mechanism 19, 20, which is connected with the trigger sear 21.
  • This toggle lever mechanism consists of a first link 19 mounted at one end on a pivot pin 22 connected to the housing plates, and a second lever 20 connected to the first lever 19 by a pivot bolt 23.
  • the other end of the link 20 of the toggle lever is connected to the trigger sear 21 by a pivot bolt 24.
  • a projecting arm 26 is located on the first link 19 of the toggle lever transmission mechanism, on which arm the adjusting screw 18 of the trigger, upon pivoting, acts in such a way that the toggle lever mechanism is bent. Consequently, the trigger sear, pivotally mounted at one end on a fixed pin or bolt 27, will drop down into the triggering arrangement and will release the cocked firing pin 27'. Against the pivoting movement of the toggle lever mechanism caused by the trigger, the mechanism is biased by a spring 28 into its in-line position so that it will bear against the adjusting screw 25 in the trigger sear 21.
  • the triggering arrangement is of a known construction where, in the case of a thrust or impact on the firearm, especially which causes a torque on the firearm, a shot can be delivered unintentionally when the firing pin is cocked.
  • mass part is mounted on a fixed bolt 29 for very easy rotating action and mounted strongly eccentrically with respect to axis 29.
  • Mass part 30 is held by a spring 31 in a certain rest position in which an arm or stop 32, of the mass part in front of the link 19 of the toggle lever, faces a recess 33 in the link 19 of the toggle lever.
  • This recess has been dimensioned in such a way that the arm 32 can just enter into it whenever the mass part is in its rest position, but a slight deflection of the mass part out of this rest position will cause the arm to strike against the limiting edges of the recess, thus preventing the possibility of bending the toggle lever mechanism. As a result, it will also be made impossible for the trigger sear 21 to release the firing pin.
  • arm 32 and recess 33 may also be replaced by equivalent means, such as stops on link 19 and mass part 36 which pass each other in the normal position, but then oppose each other in the case of the occurrence of a thrust which moves mass part 30.
  • equivalent means such as stops on link 19 and mass part 36 which pass each other in the normal position, but then oppose each other in the case of the occurrence of a thrust which moves mass part 30.
  • the location of the recess 33 and the stop 32 can be reversed from that shown in FIG. 1 whereby a stop on link 19 would be aligned with a recess in mass part 30 when the latter is at rest.
  • Such safety could comprise a cross bar 34 that can be rotatably operated from the outside via a lever cross bar, which cross bar, at its ends, has two engaging or supporting surfaces 35 and 36, which advantageously, but not necessarily, are located on the same circular arc to make the safety independent of the rotational direction of the outside lever.
  • the circular arc containing the supporting surfaces 35, 36 is placed in such a way that it is just tangent with a bottom-sided surface of the trigger sear 21 whenever the toggle lever mechanism is in its in-line position, while a top-sided surface of a mass part intersects the circular arc in a secant.
  • this lever 34 is pivoted from a horizontal position of nonengagement (shown in FIG. 1) into a perpendicular or vertical position in which the first supporting surface 35 moves adjacently below trigger sear 21, then the second supporting surface 36 displaces the mass part 30 from its rest position counter to the force of the spring 31 and thus displaces the arm 32 from the corresponding position in front of the recess 33.
  • the safety developing as a result of this is twofold, because, for one thing, the trigger sear 21 cannot be moved downwards due to supporting surface 35 and thus cannot release the firing pin.
  • the toggle lever mechanism held in the in-line position by the arm 32, unaligned with the recess 33 of link 19, likewise blocks the trigger sear 21.
  • Extension 38 contains on its trigger the extension 38, also shown in FIG. 1, and additionally, a spring support 39 near this extension with which a compression spring 41, mounted on a bolt 40 on the housing plate, is connected.
  • This compression spring 41 is in a relieved position whenever trigger 37 assumes its normal position.
  • Extension 38 is part of a hair trigger arrangement of a so-called rear set trigger which, when the trigger is pivoted clockwise about bolt 11 and slid forwardly by pressure on the reverse side of the trigger lever 42, causes a precocking of the trigger.
  • a fixed supporting surface 44 which in the present example is the diagonal surface of a half wave or abutment 45 disposed rotatably in the housing plates.
  • the inclination of the supporting surface 44 can be changed and thus the releasing force of the rear set trigger can be set very delicately.
  • a screw 46 located in the forward front surface of trigger 37 one can furthermore limit in an adjustable manner and delicately the horizontal feed movement.
  • the maximum forward trigger movement can be determined.
  • the advantages of the safety mechanism 3033, described in relation with FIGS. 1 and 2, are apparent.
  • the safety can be used in conjunction with various presently-employed trigger mechanisms. Moreover, such a safety, by proper design, can be made to prevent firing caused by impacts on the firearm, while permitting firing despite sudden turning movements by the gunner. Additionally, the safety can be used to prevent firing in all circumstances by the addition ofa rotatable bar 34.
  • the recess 33 may be positioned within mass part 30, with a stop or arm being provided on link 19.
  • a plurality of stops could be mounted on the mass part and link which would be unaligned in the rest position, but aligned in the impacted position to prevent firing.
  • a gun triggering device having a cockable firing pin, means including at least one movable element for releasing said firing pin, and safety means for preventing accidental release of said firing pin, the improvement wherein said safety means includes:
  • said mass part being normally spring-biased to a rest position, but movable to a non-rest position; said mass part having a stop member which, when said mass part is in said rest position, is aligned with a recess formed in said movable element, thereby permitting movement of said element toward said stop member for releasing said firing said stop member, when said mass part is in a nonrest position, being unaligned with said recess, thereby preventing movement of said element toward said stop member for releasing said firing pin.
  • a trigger engageable with said toggle linkage to deflect said toggle linkage against its spring bias, toward said stop member to cause said trigger sear to release said firing pin.
  • a safety cross bar is rotatably mounted within a housing of said triggering device
  • said cross bar having opposed first and second supporting surfaces
  • said cross bar being rotatable to a safety position wherein said first supporting surface is positioned adjacently below said trigger scar, and said second surface engages said mass part to move said mass part to a non-rest position.
  • said trigger including an extension
  • said abutment has a supporting surface for engaging said extension
  • said abutment being adjustable to vary the inclination of said surface.
  • Apparatus according to claim 4 further including:
  • an adjustably mounted screw for limiting the forward shifting movement of said trigger.
  • a firing pin releasing means including:
  • said trigger having a slot formed therein, said slot being pivotal and forwardly shiftable on a fixed pin positioned in said slot;
  • a spring connected to said trigger, said spring being at rest when said trigger is in its normal position, and being biased when said trigger is in a forwardly shifted position;
  • said trigger including an extension
  • said abutment having a supporting surface for engaging said extension
  • said abutment being adjustable to vary the inclination of said surface
  • a safety means for preventing accidental release of said firing pin including:
  • said mass part being normally spring-biased to a rest position, but movable to a non-rest position;
  • said mass part having a stop member which, when said mass part is in its rest position, is aligned with a recess formed in a link of said toggle linkage for permitting said toggle linkage to deflect toward said stop under the influence of said trigger;
  • a safety cross bar having first and second supporting surfaces and being rotatable to a safety position wherein said first supporting surface is positioned adjacently below said trigger sear, and
  • a gun triggering device having a cockable firing pin, means including at least one movable element for releasing said firing pin, and safety means for preventing accidental release of said firing pin, the improvement wherein said safety means includes:
  • stop element and recess being aligned when said mass part is in said rest position, and being disaligned when said mass part is in said non-rest position.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
US00126438A 1970-12-02 1971-03-22 Safety apparatus for a gun triggering mechanism Expired - Lifetime US3707796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702059396 DE2059396A1 (de) 1970-12-02 1970-12-02 Abzugseinrichtung mit Stosssicherung fuer Jagd- und Sport-Feuerwaffen

Publications (1)

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US3707796A true US3707796A (en) 1973-01-02

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US00126438A Expired - Lifetime US3707796A (en) 1970-12-02 1971-03-22 Safety apparatus for a gun triggering mechanism

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US (1) US3707796A (enExample)
JP (1) JPS5627797B1 (enExample)
DE (1) DE2059396A1 (enExample)
IT (1) IT941937B (enExample)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400901A (en) * 1981-08-05 1983-08-30 Cop, Inc. Firearm having inertially responsive safety mechanism
US4662098A (en) * 1984-05-28 1987-05-05 Jali Timari Release mechanism for rifles
US4671005A (en) * 1985-05-09 1987-06-09 Arnold W. Jewell Trigger mechanism
US5287642A (en) * 1991-06-13 1994-02-22 Benelli Armi S.P.A. Safety device for trigger mechanisms, in particlar for firearms
US5363581A (en) * 1992-07-21 1994-11-15 Horst Blaser Jagdwaffenfabrik Firing mechanism for a rifle
US5649383A (en) * 1995-03-07 1997-07-22 Carl Walther Gmbh Barrel retaining device for firearms
US20030213160A1 (en) * 1999-12-13 2003-11-20 Heckler & Koch Gmbh Safety units for a hammer in a firearm
US6820606B1 (en) * 2003-02-28 2004-11-23 Bryan H. Duffey Adjustable sear for paintball gun
US20060123685A1 (en) * 2004-12-08 2006-06-15 S.A.T. Swiss Arms Technology Ag Small arm firing mechanism
US7430827B1 (en) * 2002-07-22 2008-10-07 Huber John F Gun trigger
US20100175291A1 (en) * 2009-01-13 2010-07-15 Farley Jr James Shelton Kinetic Firearm Trigger
WO2010104484A1 (en) * 2009-03-11 2010-09-16 Bahtiyar Tasyagan A trigger
US8132349B1 (en) 2007-10-05 2012-03-13 Huber John F Trigger assembly
US20120167426A1 (en) * 2011-01-03 2012-07-05 Smith & Wesson Corp. Unitary sear housing block
US8677665B1 (en) 2007-10-05 2014-03-25 John F. Huber Trigger assembly
US8677666B2 (en) 2009-06-30 2014-03-25 Steyr Mannlicher Gmbh Drop-safety mechanism for a firearm
US20140196341A1 (en) * 2011-09-05 2014-07-17 Bahtiyar Tasyagan Trigger assembly with a device to prevent accidental firearm discharge when dropped
US8966802B1 (en) 2013-11-14 2015-03-03 Smith & Wesson Corp. Trigger return and drop pendulum
US20160370140A1 (en) * 2014-08-27 2016-12-22 WHG Properties, LLC Sear mechanism for a firearm
US9631886B2 (en) 2015-09-30 2017-04-25 Smith & Wesson Corp. Sprung drop pendulum
US20190195588A1 (en) * 2017-12-21 2019-06-27 Nosler, Inc. Firearm trigger mechanisms with rotatable linkage members and associated systems and methods
US20200096275A1 (en) * 2018-09-25 2020-03-26 WHG Properties, LLC Trigger assemblies for firearms
US11029116B2 (en) * 2019-01-15 2021-06-08 CMC Triggers Corp. Trigger mechanism for firearms
US11359878B2 (en) * 2019-06-04 2022-06-14 Benelli Armi S.P.A. Trigger unit for a firearm
US20220214126A1 (en) * 2021-01-07 2022-07-07 03312004 Llc Trigger Travel Stop Limit
US20220381530A1 (en) * 2017-02-03 2022-12-01 Varangian Investments, Llc Trigger assembly
US12181237B2 (en) 2022-01-27 2024-12-31 Smith & Wesson Inc. Trigger return and safety mechanism

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166714A1 (de) * 1984-06-13 1986-01-02 Steyr-Daimler-Puch Aktiengesellschaft Sicherungseinrichtung für Gewehre
DE10235282A1 (de) * 2002-08-02 2004-02-12 S.A.T. Swiss Arms Technology Ag Schloßsystem für mehrläufige Gewehre
SI23009A (sl) * 2009-06-09 2010-09-30 Tony@RAKOVEC Varovalna zaskočka na sprožilno udarnem mehanizmu za avtomatsko puško

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2125350A (en) * 1935-09-06 1938-08-02 Remington Arms Co Inc Firearm
US2126076A (en) * 1936-08-03 1938-08-09 Russell A Fortier Trigger mechanism
US2249231A (en) * 1937-04-19 1941-07-15 John B Smith Trigger mechanism
US2274195A (en) * 1938-12-31 1942-02-24 George H Garrison Firearm
US2505760A (en) * 1945-09-26 1950-05-02 John C Garand Safety mechanism for firearms

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2125350A (en) * 1935-09-06 1938-08-02 Remington Arms Co Inc Firearm
US2126076A (en) * 1936-08-03 1938-08-09 Russell A Fortier Trigger mechanism
US2249231A (en) * 1937-04-19 1941-07-15 John B Smith Trigger mechanism
US2274195A (en) * 1938-12-31 1942-02-24 George H Garrison Firearm
US2505760A (en) * 1945-09-26 1950-05-02 John C Garand Safety mechanism for firearms

Cited By (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400901A (en) * 1981-08-05 1983-08-30 Cop, Inc. Firearm having inertially responsive safety mechanism
US4662098A (en) * 1984-05-28 1987-05-05 Jali Timari Release mechanism for rifles
US4671005A (en) * 1985-05-09 1987-06-09 Arnold W. Jewell Trigger mechanism
US5287642A (en) * 1991-06-13 1994-02-22 Benelli Armi S.P.A. Safety device for trigger mechanisms, in particlar for firearms
US5363581A (en) * 1992-07-21 1994-11-15 Horst Blaser Jagdwaffenfabrik Firing mechanism for a rifle
AT409898B (de) * 1992-07-21 2002-12-27 Blaser Horst Jagdwaffen Abzugseinrichtung für ein gewehr
US5649383A (en) * 1995-03-07 1997-07-22 Carl Walther Gmbh Barrel retaining device for firearms
US20030213160A1 (en) * 1999-12-13 2003-11-20 Heckler & Koch Gmbh Safety units for a hammer in a firearm
US6865839B2 (en) * 1999-12-13 2005-03-15 Heckler & Koch, Gmbh Safety units for a hammer in a firearm
US7430827B1 (en) * 2002-07-22 2008-10-07 Huber John F Gun trigger
US6820606B1 (en) * 2003-02-28 2004-11-23 Bryan H. Duffey Adjustable sear for paintball gun
US20060123685A1 (en) * 2004-12-08 2006-06-15 S.A.T. Swiss Arms Technology Ag Small arm firing mechanism
US7243452B2 (en) * 2004-12-08 2007-07-17 S.A.T. Swiss Arms Technology Ag Small arm firing mechanism
US8132349B1 (en) 2007-10-05 2012-03-13 Huber John F Trigger assembly
US9255750B1 (en) * 2007-10-05 2016-02-09 John F. Huber Trigger assembly
US8677665B1 (en) 2007-10-05 2014-03-25 John F. Huber Trigger assembly
US20100175291A1 (en) * 2009-01-13 2010-07-15 Farley Jr James Shelton Kinetic Firearm Trigger
US8099895B2 (en) 2009-01-13 2012-01-24 Farley Jr James Shelton Kinetic firearm trigger
WO2010104484A1 (en) * 2009-03-11 2010-09-16 Bahtiyar Tasyagan A trigger
RU2481536C1 (ru) * 2009-03-11 2013-05-10 Бахтияр ТАСЯГАН Спусковой механизм
US8677666B2 (en) 2009-06-30 2014-03-25 Steyr Mannlicher Gmbh Drop-safety mechanism for a firearm
US8695262B2 (en) * 2011-01-03 2014-04-15 Smith & Wesson Corp. Unitary sear housing block
US20140317981A1 (en) * 2011-01-03 2014-10-30 Smith & Wesson Corp. Unitary Sear Housing Block
US8984788B2 (en) * 2011-01-03 2015-03-24 Smith & Wesson Corp. Unitary sear housing block
US20120167426A1 (en) * 2011-01-03 2012-07-05 Smith & Wesson Corp. Unitary sear housing block
US20140196341A1 (en) * 2011-09-05 2014-07-17 Bahtiyar Tasyagan Trigger assembly with a device to prevent accidental firearm discharge when dropped
US9175916B2 (en) * 2011-09-05 2015-11-03 Bahtiyar Tasyagan Trigger assembly with a device to prevent accidental firearm discharge when dropped
US8966802B1 (en) 2013-11-14 2015-03-03 Smith & Wesson Corp. Trigger return and drop pendulum
US10393460B2 (en) * 2014-08-27 2019-08-27 WHG Properties, LLC Sear mechanism for a firearm
US20160370140A1 (en) * 2014-08-27 2016-12-22 WHG Properties, LLC Sear mechanism for a firearm
US10495400B2 (en) 2014-08-27 2019-12-03 WHG Properties, LLC Sear mechanism for a firearm
US9631886B2 (en) 2015-09-30 2017-04-25 Smith & Wesson Corp. Sprung drop pendulum
US20220381530A1 (en) * 2017-02-03 2022-12-01 Varangian Investments, Llc Trigger assembly
US12158316B2 (en) * 2017-02-03 2024-12-03 Varangian Investments, Llc Trigger assembly
US20190195588A1 (en) * 2017-12-21 2019-06-27 Nosler, Inc. Firearm trigger mechanisms with rotatable linkage members and associated systems and methods
US10767950B2 (en) * 2017-12-21 2020-09-08 Nosler, Inc. Firearm trigger mechanisms with rotatable linkage members and associated systems and methods
US11578940B2 (en) * 2017-12-21 2023-02-14 Nosler, Inc. Firearm trigger mechanisms with rotatable linkage members and associated systems and methods
US10809030B2 (en) * 2018-09-25 2020-10-20 WHG Properties, LLC Trigger assemblies for firearms
US20200096275A1 (en) * 2018-09-25 2020-03-26 WHG Properties, LLC Trigger assemblies for firearms
US11029116B2 (en) * 2019-01-15 2021-06-08 CMC Triggers Corp. Trigger mechanism for firearms
US11359878B2 (en) * 2019-06-04 2022-06-14 Benelli Armi S.P.A. Trigger unit for a firearm
US20220214126A1 (en) * 2021-01-07 2022-07-07 03312004 Llc Trigger Travel Stop Limit
US12181237B2 (en) 2022-01-27 2024-12-31 Smith & Wesson Inc. Trigger return and safety mechanism

Also Published As

Publication number Publication date
DE2059396A1 (de) 1972-06-08
JPS5627797B1 (enExample) 1981-06-26
IT941937B (it) 1973-03-10

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