EP0228548A1 - Percuteur avec dispositif de sûreté intégré pour armes à feu - Google Patents

Percuteur avec dispositif de sûreté intégré pour armes à feu Download PDF

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Publication number
EP0228548A1
EP0228548A1 EP86115884A EP86115884A EP0228548A1 EP 0228548 A1 EP0228548 A1 EP 0228548A1 EP 86115884 A EP86115884 A EP 86115884A EP 86115884 A EP86115884 A EP 86115884A EP 0228548 A1 EP0228548 A1 EP 0228548A1
Authority
EP
European Patent Office
Prior art keywords
striker
release lever
trigger
rocker arm
lever
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.)
Granted
Application number
EP86115884A
Other languages
German (de)
English (en)
Other versions
EP0228548B1 (fr
Inventor
Ennio Mattarelli
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Priority to AT86115884T priority Critical patent/ATE51292T1/de
Publication of EP0228548A1 publication Critical patent/EP0228548A1/fr
Application granted granted Critical
Publication of EP0228548B1 publication Critical patent/EP0228548B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F41A17/62—Thumb-operated sliding safeties mounted on the upside of the stock, e.g. for shotguns
    • 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
    • F41A19/25—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins
    • F41A19/27—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block
    • F41A19/29—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block propelled by a spring under tension

Definitions

  • the invention relates to a striking device with integrated safety device for firearms of the type specified in the preamble of claim 1.
  • This mechanism which is housed in the base of the rifle, usually has a so-called striking piece, to which a correspondingly strong compression spring is assigned.
  • the striking piece When the rifle is cocked, the striking piece is directed towards the rifle butt, i.e. to the rear, pivoted until a release lever engages in a corresponding catch on the underside of the striking piece and thereby locks it in the clamping position.
  • the aforementioned compression spring is tensioned.
  • the shooter actuates the trigger of the rifle, which adjusts the trigger lever via a so-called rocker arm and thus releases the striking piece so that it is pivoted against the assigned firing pin under the force of the prestressed compression spring.
  • the firing pin in turn acts on the ignition element of the cartridge, which triggers the shot.
  • the invention has for its object to design a striker of the type mentioned so that the above disadvantages are avoided, i.e. It is ensured that the unwanted "going off" of shots is reliably excluded, regardless of the direction of the unintended impact forces acting on the weapon. It must also be ensured that the weapon can also be cocked and locked if the rocker arm is locked by a known, manually operated safety device.
  • This safety device is e.g. formed as a slider arranged on the top of the frame, which can be transferred by hand from a "safe" position to a "release” position.
  • the impact piece is guided in corresponding guides of the frame and connected to the release lever, which is pivotable on the one hand and on the other hand has such a shape that on the one hand its rear end and the rocker arm engage in a form-fitting manner in the clamping position and on the other hand the front end of the release lever is in this position can be supported on a stop of the frame.
  • the release lever itself is additionally locked in an advantageous manner.
  • the impact piece is released in such a way that the usually provided "outer” slide lock of the rocker arm is to be canceled so that it can be moved by actuating the trigger of the weapon so that the positive connection between the rear end of the trigger lever and the rocker arm will be annulled.
  • the trigger lever is pivoted in an advantageous manner at the same time by the rocker arm movement that his before whose end slides off at the locking stop and changes into a "release” position, whereupon the striker can be displaced into its relaxed position against the firing pin under the force of the prestressed compression spring.
  • the rocker arm instead of the forced pivoting movement of the release lever by means of the rocker arm, it can also be provided that the rocker arm only releases the rear end of the release lever and then, under the action of the prestressed compression spring, the front end of the release lever on the locking stop slides in such a way that the release lever in turn performs a pivoting movement and thus goes into the "release" position.
  • the trigger lever can e.g. be arranged on the underside of the striker designed as a slide, in which case corresponding recesses must be provided in the frame.
  • the training according to claim 2 is provided.
  • the rocker arm can be fitted with a correspondingly shaped cam e.g. engage the rear end of the release lever.
  • the positive connection between the release lever and the rocker arm is preferably realized in accordance with claim 3.
  • a particularly advantageous arrangement of the release lever is specified in claim 4, which leads to a particularly compact and robust design.
  • the front end of the release lever protrudes more or less over the top of the striker from the groove, so that it can be properly supported in the clamping position on the stop formed in the frame.
  • the release lever is then pivoted such that its front end is completely in the longitudinal groove, so that the striker is unimpeded in the corresponding guide of the frame forward against the blow bolt can slide.
  • the trigger lever When the weapon is cocked again, the trigger lever must perform an opposite pivoting movement as soon as the front end of the trigger lever has reached or passed the locking stop in the frame when the hammer is pushed back.
  • the release lever can be provided with a corresponding torsion spring in the region of its pivot axis.
  • the locking stop provided in the frame has a surface designed in such a way that, on the one hand, the release lever can be reliably supported on it with its front end in the clamping position, and the front end of the release lever for transferring it to the release position of the release lever but in turn can slide smoothly at this stop with a corresponding tilting movement of the lever.
  • a training according to claim 6 proves to be particularly advantageous for this.
  • Figure 1 shows the striking device 1, which is arranged within the frame 10, in the clamping position A in the secured state.
  • the frame 10 is accommodated in the interior of the basket, for example a rifle, which is not shown here.
  • the impact piece 2, which is designed as a parallel flat slide, is moved by a tilting movement of the gun barrel not shown when cocked moved according to the arrow H1 in the rear position A shown, it being guided accordingly in the frame 1o.
  • the helical spring 3 assigned to the striking piece 2 is tensioned at the same time.
  • the longitudinal groove 15 is incorporated, in which the release lever 4 is housed.
  • the release lever 4 is designed as a slightly curved or slightly angled rod and can be pivoted about an axis 14 provided in the center thereof in the form of a pin.
  • the pin 14 is connected to the striker 2.
  • the length and the bend or curvature of the release lever 4 are chosen such that in its "effective" position, which is shown in FIG its front end is supported on the stop 8, which is designed here as a roller rotatably fixed in the frame 10.
  • the front end of the release lever is pressed out of the groove 15 over the upper side of the striker 2 under the force of the compression spring 5 arranged in the striker 2.
  • the roller 8 is adjacent to the top of the striking piece 2 or at a short distance therefrom.
  • the rocker arm 6, which can be actuated via the trigger 7, is locked in the position shown by means of the "outer” fuse 9, which is designed here as a slide, in the effective position G 1 shown by means of the cam 13 formed on it on the rocker arm 6 is present.
  • the slide 9 - as shown in Figure 2 - is moved forward so that he takes the position shown G2, in which the cam 13 is no longer supported on the top of the rocker arm 6.
  • the rocker arm is raised in accordance with the arrow T.
  • the rear end of the release lever 4 is forcibly lifted so that it slides out of the groove 12 of the rocker arm 6 and assumes the position D.
  • the front end of the release lever 4 is lowered into the groove 15 by a corresponding rotational movement of the roller 8 by this pivoting movement, which in turn releases the locking of the striking piece 2.
  • This can then be moved with relaxation of the coil spring 3 according to the arrow H2 in the relaxation position B, ie forward against the firing pin, not shown, whereby the shot is triggered.
  • the trigger 7 is moved back in a known manner by spring elements, not shown, back to the starting position according to FIG. 1 and, accordingly, the rocker arm 6 is also brought back into the position shown there.
  • the weapon can be cocked and locked again by tipping the at least one barrel, ie the state shown in FIG. 1 again getting produced.
  • the trigger lever 4 is completely blocked by the rocker arm 6. This reliably prevents any unsolicited bumps from triggering shots.
  • the slider 9 is ineffective in the front Position G2 transferred, the rocker arm 6 is released and the weapon is again ready to fire.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Jib Cranes (AREA)
  • Emergency Lowering Means (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Control Of Combustion (AREA)
  • Centrifugal Separators (AREA)
EP86115884A 1985-12-10 1986-11-15 Percuteur avec dispositif de sûreté intégré pour armes à feu Expired - Lifetime EP0228548B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86115884T ATE51292T1 (de) 1985-12-10 1986-11-15 Schlageinrichtung mit integrierter sicherungsvorrichtung fuer feuerwaffen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT03638/85A IT1202208B (it) 1985-12-10 1985-12-10 Meccanismo di percussione con dispositivo di sicurezza integrale
IT363885 1985-12-10

Publications (2)

Publication Number Publication Date
EP0228548A1 true EP0228548A1 (fr) 1987-07-15
EP0228548B1 EP0228548B1 (fr) 1990-03-21

Family

ID=11110998

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86115884A Expired - Lifetime EP0228548B1 (fr) 1985-12-10 1986-11-15 Percuteur avec dispositif de sûreté intégré pour armes à feu

Country Status (7)

Country Link
US (1) US4744166A (fr)
EP (1) EP0228548B1 (fr)
JP (1) JPH0760078B2 (fr)
AT (1) ATE51292T1 (fr)
DE (1) DE3669775D1 (fr)
ES (1) ES2014973B3 (fr)
IT (1) IT1202208B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0437736A2 (fr) * 1990-01-13 1991-07-24 Dynamit Nobel Aktiengesellschaft Module de culasse démontable pour fusil
RU2550381C1 (ru) * 2014-01-09 2015-05-10 Открытое акционерное общество "Ижевский механический завод" Ударно-спусковой механизм двуствольного ружья

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225611A (en) * 1991-07-19 1993-07-06 Scott Alvin E Over/under shotgun safety arm
US5247757A (en) * 1992-02-19 1993-09-28 Tom Deeb Part for a gun
US5259138A (en) * 1992-08-03 1993-11-09 Colt's Manufacturing Company Inc. Firing mechanism blocking system
US6206155B1 (en) 1998-09-22 2001-03-27 The Unites States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Energy absorbing protective shroud
US6907687B2 (en) * 2002-12-02 2005-06-21 Browning Arms Company Over-and-under shotgun apparatus and method
DE102004058986B3 (de) * 2004-12-08 2006-08-03 S.A.T. Swiss Arms Technology Ag Abzugseinrichtung für eine Handfeuerwaffe
DE102010055683A1 (de) * 2010-12-22 2012-06-28 Blaser Finanzholding Gmbh Sicherung eines Repetiergewehrs

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367280A (en) * 1941-11-17 1945-01-16 Firearms Res Corp Control means
US2453897A (en) * 1941-06-27 1948-11-16 Ljungman Verkst Er Ab Safety for self-loading firearms

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR765373A (fr) * 1933-02-25 1934-06-08 Perfectionnement aux fusils de chasse
FR788777A (fr) * 1934-07-18 1935-10-16 Mécanisme de percussion pour fusil à trois canons et autres
JPS5431600U (fr) * 1977-08-04 1979-03-01
US4133128A (en) * 1977-08-18 1979-01-09 Brush Clyde E Safety device for rifles
JPS554717U (fr) * 1978-06-21 1980-01-12
US4555861A (en) * 1983-12-16 1985-12-03 Colt Industries Operating Corp Firing pin locking device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453897A (en) * 1941-06-27 1948-11-16 Ljungman Verkst Er Ab Safety for self-loading firearms
US2367280A (en) * 1941-11-17 1945-01-16 Firearms Res Corp Control means

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0437736A2 (fr) * 1990-01-13 1991-07-24 Dynamit Nobel Aktiengesellschaft Module de culasse démontable pour fusil
EP0437736A3 (en) * 1990-01-13 1992-09-16 Dynamit Nobel Aktiengesellschaft Demountable breech unit for a rifle
US5311692A (en) * 1990-01-13 1994-05-17 Dynamit Nobel Ag Removable firearm lock
RU2550381C1 (ru) * 2014-01-09 2015-05-10 Открытое акционерное общество "Ижевский механический завод" Ударно-спусковой механизм двуствольного ружья

Also Published As

Publication number Publication date
IT1202208B (it) 1989-02-02
ATE51292T1 (de) 1990-04-15
EP0228548B1 (fr) 1990-03-21
JPH0760078B2 (ja) 1995-06-28
ES2014973B3 (es) 1990-08-01
JPS62138697A (ja) 1987-06-22
IT8503638A0 (it) 1985-12-10
US4744166A (en) 1988-05-17
DE3669775D1 (de) 1990-04-26

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