EP0460362B1 - Système de conversion du canon pour arme à faible recul, en particulier pour pistolets et pistolets mitrailleurs - Google Patents

Système de conversion du canon pour arme à faible recul, en particulier pour pistolets et pistolets mitrailleurs Download PDF

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Publication number
EP0460362B1
EP0460362B1 EP91104037A EP91104037A EP0460362B1 EP 0460362 B1 EP0460362 B1 EP 0460362B1 EP 91104037 A EP91104037 A EP 91104037A EP 91104037 A EP91104037 A EP 91104037A EP 0460362 B1 EP0460362 B1 EP 0460362B1
Authority
EP
European Patent Office
Prior art keywords
barrel
housing part
breech
spring
pistol grip
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.)
Expired - Lifetime
Application number
EP91104037A
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German (de)
English (en)
Other versions
EP0460362A3 (en
EP0460362A2 (fr
Inventor
Franz Gabriel
Maximilian Vojta
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.)
Gabriel Franz
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0460362A2 publication Critical patent/EP0460362A2/fr
Publication of EP0460362A3 publication Critical patent/EP0460362A3/de
Application granted granted Critical
Publication of EP0460362B1 publication Critical patent/EP0460362B1/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
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/48—Barrel mounting means, e.g. releasable mountings for replaceable barrels
    • F41A21/488—Mountings specially adapted for pistols or revolvers
    • 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
    • F41A11/00—Assembly or disassembly features; Modular concepts; Articulated or collapsible guns
    • F41A11/02—Modular concepts, e.g. weapon-family concepts
    • 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
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/48—Barrel mounting means, e.g. releasable mountings for replaceable barrels
    • F41A21/484—Barrel mounting means, e.g. releasable mountings for replaceable barrels using interlocking means, e.g. by sliding pins

Definitions

  • the invention relates to a firearm, in particular a handgun a barrel, a breech, a locking system, a closing spring, a trigger system, a firing pin and a handle and one Sighting device, with barrel, breech, locking system and closing spring as Are removable from the handle.
  • a firearm in particular a handgun a barrel, a breech, a locking system, a closing spring, a trigger system, a firing pin and a handle and one Sighting device, with barrel, breech, locking system and closing spring as Are removable from the handle.
  • a firearm is already known.
  • the inventors are not aware of any system with which the run is possible and on the other hand, the compensator of a firearm, easily by the user can be exchanged.
  • a handgun is disclosed in US-A-2,989,693 and US-A-3,306,168 a barrel, a breech, a locking system, a closing spring, a trigger system, a firing pin and a handle and one Visor device emerges, the barrel, the lock, the locking system and the closing spring can be removed as a unit from the handle. With these The barrel is directly connected to the handle.
  • the barrel is also direct via a barrel bracket attached to the handle piece, the weapon being made without the upper housing part, whereby the separation between barrel and handle only for easier disassembly is provided.
  • the aim of the invention is to create a system for changing the barrel a firearm that allows the user to run the barrel easily and with few can be easily exchanged in a modular manner and thus choose a barrel, its length, caliber and internal profile according to the respective needs of the User are selected.
  • Another object of the invention is to create a system that does not only the barrel of the weapon, but also the compensator light and simple replaced and the run used or with this run equipped firearm can be adjusted so that ultimately a firearm can be put together the optimal properties for the user having.
  • the invention provides a system for a firearm especially a pistol, in which the barrel including the breech, locking system, Closing spring and firing pin with its own housing part to a shotable Unit is assembled as a whole from that with the trigger system provided handle removed and also checked for functionality can be.
  • the barrel can be easily removed from the housing and counter another be replaced.
  • the housing part is with a usual Provide sighting device. Only such training makes it possible to train at and the same basic structure of the weapon, which is particularly important for sport shooters, because the weapon is always equally good in the hand, different barrels and on to use these matched compensators.
  • the play-free storage of the barrel at its muzzle end helps to attach the barrel without play to achieve in the housing part, which is necessary for a high shot accuracy.
  • the locking system can be rigid, semi-rigid or by the pressure of the powder gases be controlled or also be formed by a simple spring-mass closure, the training according to the invention also while maintaining the advantages Submachine guns can be used.
  • a considerable advantage of the invention is that the Shot of the barrel does not move, so there are no problems with it Repetition can give.
  • the interior of the housing part is cylindrical is designed and the barrel, the lock, the locking system, the closing spring and the firing pin in the housing part with the help of a cross-attacking on the barrel for this purpose, slider slidable in the housing part are secured.
  • the housing part placed on one level on the handle of the rest of the firearm, in one, preferably provided with projections on the closure-side end region, which in Engage recesses in the handle, and has a distance from the Protrudes a lock part, which with another, on the handle provided lock part is releasably locked.
  • the lock part arranged on the housing part can have at least one transverse gutter-shaped, undercut recess and that on the handle provided lock part a rotatably mounted about a transverse axis
  • the closure can be used for Run parallel guideways, the ends of which are open Place the fastener on the stops on the handle. So that the closure cannot be accidentally pulled out of the housing part if the Unit is removed from the handle, in what condition the stops are ineffective, a collar can be formed at a predetermined point on the barrel, the with the unit removed from the handle as a stop for the Spring bushing is used.
  • the subject of the invention can be free of play Storage of the muzzle end of the barrel and the front end of the barrel backlash-free compensator or a housing extension into the Muzzle end of the housing part can be used.
  • This allows the user not only to adapt the barrel of the weapon to his needs, but also to choose the most suitable compensator for the respective run.
  • the invention hereby creates a modular system which enables the user without outside help and without tools, at any place and in no time at constant other components, such as handle with trigger system, housing part, Lock and locking system, by changing the barrel and / or Compensator to get a firearm with different characteristics the best shot accuracy under different circumstances guaranteed.
  • a major effect is that the weight of the Compensator has no influence on repeating, because the run does not emotional.
  • a housing extension there is also the possibility that Attach the sight sighting device to the housing extension and onto it Way to achieve a longer line of sight.
  • the compensator or the housing extension can be one have cylindrical approach with a radially projecting nose and the Housing part with a cylindrical recess for receiving the approach in the a bayonet lock recess is formed, and with a parallel to Longitudinal axis of the housing part displaceable, spring-loaded locking pin, the in its rest position in an opening of the compensator or Housing extension engages.
  • This makes changing the compensator easier, if the user takes the necessary actions from others (e.g. from compensators known from U.S. Patent 4,207,799).
  • Fig. 1 shows schematically one with the system according to the invention equipped pistol, said assembly from the handle 26 of the pistol is decreased.
  • a trigger system 42 in the usual way built-in, of which only the impact lever and the trigger 43 are shown.
  • a housing part 6 On the Handle 26 sits along a plane 33, a housing part 6, the outer shape is similar to that of the slide carriage of a conventional pistol.
  • the housing part 6 with the handle 26 is in a predetermined relative position rigidly connected, for which purpose on the one hand the handle 26 on its rear side has recesses 28 open to the front, into which at the rear of the Enclose housing part 6 trained, rearwardly facing projections 27, and on the other hand, a lock part 30 is provided above the trigger 43 on the handle 26 is that cooperates with an existing on the housing part 6 lock part 29.
  • the lock part 30 of the handle 26 consists of a cross to Longitudinal axis of the pistol axis rotatably mounted bolt 31, which of two opposing flat surfaces 34 and two each other opposite cylinder surfaces 35 is limited and with the help of a (dashed shown) can be rotated.
  • the latch 31 engages a lock part 29 on the underside of the housing part 6, which consists of two (in the Drawing one behind the other) transverse gutter-shaped, undercut recesses 32 of substantially circular cylindrical shape consists, normally the cylindrical surfaces 35 of the bolt 31 on the walls of the recesses 32 abut.
  • the housing plate 6 is on its upper side with a rear sight 40 and grain 41 existing sighting equipment. In the front area of the housing part 6 are at the top of two openings 14 for the removal of the powder gases educated. In addition, in the front area of the housing part 6 Compensator 13 inserted and secured with a locking pin 15, as explained below becomes. The openings 14 of the housing part 6 are aligned with corresponding ones Openings in the compensator 13 (see Fig. 5).
  • Fig. 2 shows the handle 26 and the assembly removed therefrom in Side view.
  • the compensator 13 used in the housing part 6 is included dashed lines are drawn, whereby it can also be seen how the Openings in the compensator 13 with the openings 14 in the housing part 6 swear.
  • the locking pin 15 is in a downwardly projecting section of the Housing part 6 slidably supported lengthways and by a (not spring biased forward.
  • FIG. 3 is a bottom view of the barrel 8 of the gun on which the closing spring 9th the same sits, which is at the closure end on a collar 4 and is supported at the mouth end on a spring guide bushing 10, which in this Case is designed as a gas piston of a gas pressure controlled locking system.
  • the closure 7 is arranged, in which the Firing pin 5 mounted and which is provided with a cocking slide 12.
  • Perpendicular to the axis of the barrel 8 runs across the collar 4, a groove 3 with a rectangular Cross-section.
  • the collar 4 is on the side of the groove 3 facing the barrel mouth beveled, as will be explained.
  • Fig. 4 shows the essential components of the system according to the invention equipped pistol in side view, but with the breech 7, the barrel 8 and the spring guide bush 10 are shown in plan view.
  • the breech 7 with the spring guide bushing 10 (or the gas piston) connected via a pull rod 11 with a projection at each end in a corresponding recess in the closure 7 or in the spring guide bushing 10 engages.
  • slide 1 is slidably mounted, the one projecting down pin 2 wearing.
  • the slide 1 has essentially the same cross section as the groove 3 in the collar 4 of the barrel 8. In the assembled state of the unit is the Slider 1 in the groove 3 of the barrel 8 and thus secures the barrel 8 together with the closure 7, Closing spring 9, spring guide bush 10 and pull rod 11 in the housing part 6 against Longitudinal displacement.
  • Fig. 6 further shows that the interior of the housing part 6 is cylindrical is formed and has a channel on the top, which for receiving the Pull rod 11 is used.
  • the slide 1 is switched off its normal position (drawn with full lines) in the (with dashed lines Drawn position drawn to the side.
  • the movement of the Slider 1 is limited by side stops 21 to which the pin 2 in the two mentioned positions.
  • the inside end in the removal position the slide 1 is with a bevel of the federal government 4 corresponding Provide chamfer 20.
  • the slide 1 In the removal position, the slide 1 is completely outside the groove 3, so that by pulling the cocking slide 12 all in Housing part 6 housed components pulled out of this to the rear can be (see also Fig. 7).
  • the barrel 8 is on the one hand with its collar 4 in the housing part 6 and on the other with its mouth-side end section in the compensator 13 mounted without play.
  • the assembly assembled in this way is already functional or capable of firing. You can insert a cartridge in the shutter 7 and by impact trigger on the firing pin 5 with a suitable tool.
  • the housing part 6 has a cylindrical recess on the front, the expediently the same inner diameter as the cylindrical interior of the Housing part 6 has. At a short distance from the free end of the Housing part 6 is in the wall of the recess over a part of the circumference running groove 17 formed, to which a recess 18 open to the front connects, creating a bayonet lock recess.
  • the compensator 13 has a cylindrical extension 23 with a radial projecting nose 16, which is at a distance from a flange 38th is arranged, the aforementioned distance of the groove 17 from the free end of Housing part 6 corresponds.
  • the nose is first axially in the recess 18 of the Housing part 6 and then by rotating the compensator 13 in the groove 17th introduced.
  • the flange 38 is at the bottom with a circular notch provided, in which the locking pin 15 engages appropriately when the compensator 13 in its position of use.
  • FIG. 7 shows in side view the handle 26 of the firearm, of which removed housing part 6 and the components removed from it, namely the Closure 7 together with tension slide 12, the closing spring 9, the spring guide bushing 10 and the pull rod 11.
  • FIG. 7 shows two different compensators 22 and also a housing extension 19, which instead of the compensator 22 Housing part 6 can be attached.
  • the Housing extension 19 as well as the compensator 22 with an extension 23, a nose 16 and a flange 38 are formed. If necessary, she is also with a grain 41 'for the sighting device in order to form a longer line of sight create.
  • the housing extension 19 on the front according to Art a compensator. It is understood that the housing extension 19th is of such a length that the assigned barrel extends to line 24. This run can in the housing extension 19 either in the area of the approach 23 or in the area of line 24 can be stored without play. In other words represents the housing extension 19 is a long compensator, the length of which assigned longer run is adjusted.
  • Fig. 8 is one similar to Fig. 7 Illustration and shows how the assembly is assembled with the handle 26 becomes. First, the projections 27 of the housing part 6 into the recesses 28 of the handle 28 and then the assembly is around the projections 27th pivoted down until the housing part 6 along the plane 33 on the Handle 26 sits. Now the bolt 31 is seated in the recesses 32 of the Lock part 29 and is rotated into its position shown in Fig. 1, in which Housing part 6 is rigidly locked to the handle 26.
  • the movement of the breech 7 is through when shot Stop the ends of the guideways 36 limited to the stops 37.
  • the movement of the closure 7 during a functional test Unit limited by striking the spring bushing 10 on the collar 25.
  • the second movement is slightly larger than the first, which means a play is provided between the spring guide bush 10 and the collar 25, the pull rod 11 largely when the movement of the closure 7 is reversed relieved of stress impulses.

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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)

Claims (10)

  1. Arme à feu, en particulier arme de poing, comprenant un canon (8), une culasse (7), un système de verrouillage, un ressort récupérateur (9), un système de détente (42), un percuteur (5) et une poignée (26) ainsi qu'un dispositif de visée (40, 41), le canon (8), la culasse (7), le système de verrouillage et le ressort récupérateur (9) pouvant être démontés de la poignée (26) comme un tout, caractérisée en ce que le canon (8) est monté rigidement dans une glissière (6) dans laquelle la culasse (7) et le système de verrouillage avec le ressort récupérateur (9) sont montés avec une aptitude de déplacement et laquelle présente des moyens de raccordement (29) pour son assemblage rigide à la poignée (26), l'extrémité du canon (8) située côté bouche étant en appui, sans jeu, sur l'extrémité de la glissière (6) correspondant à la bouche du canon.
  2. Arme à feu selon la revendication 1, caractérisée en ce que dans le cas d'un système de verrouillage commandé par la pression du gaz, qui présente une douille guide-ressort (10) asservie à la pression du gaz et agissant sur la culasse (7), aussi bien la douille guide-ressort (10) que le ressort récupérateur (9) sont disposés de façon à entourer le canon (8), le ressort récupérateur (9) prenant appui sur la douille guide-ressort (10).
  3. Arme à feu selon la revendication 1 ou 2, caractérisée en ce que l'espace intérieur de la glissière (6) est délimitée par une surface latérale cylindrique, et en ce que le canon (8), la culasse (7), le système de verrouillage, le ressort récupérateur (9) et le percuteur (5) sont immobilisés dans la glissière (6) au moyen d'un verrou-poussoir (1) agissant dans le canon (8) et mobile transversalement à ce dernier.
  4. Arme à feu selon la revendication 3, caractérisée en ce que le canon (8) est pourvu, sur sa face extérieure, d'une rainure (3) ménagée à la perpendiculaire de son axe longitudinal et dans laquelle s'engage le verrou-poussoir (1).
  5. Arme à feu selon l'une des revendications 1 à 4, caractérisée en ce que la glissière (6) est posée, le long d'un plan (33), sur la poignée (26) du reste de l'arme à feu, et est pourvue dans une zone d'extrémité, de préférence la zone d'extrémité se trouvant côté culasse, d'éléments saillants (27) qui s'engagent dans des évidements (28) ménagés dans la poignée (26), et présente, à une distance des éléments saillants (27), un élément de verrouillage (29) qui peut être bloqué avec possibilité de déblocage, avec un autre élément de verrouillage (30) prévu sur la poignée (26).
  6. Arme à feu selon la revendication 5, caractérisée en ce que l'élément de verrouillage (29) prévu sur la glissière (6) présente au moins un évidement transversal (32) en forme de rigole, avec une contre-dépouille, et en ce que l'élément de verrouillage (30) prévu sur la poignée (26) présente un verrou (31) monté à rotation autour d'un axe transversal, et délimité par deux surfaces parallèles et planes (34) et par deux surfaces cylindriques (35).
  7. Arme à feu selon l'une des revendications 1 à 6, caractérisée en ce qu'on a prévu sur la culasse (7) des glissières de guidage (36) parallèles au canon (8), dont les extrémités, la culasse (7) étant ouverte, prennent appui sur des butées (37) agencées sur la poignée (26).
  8. Arme à feu selon l'une des revendications 1 à 7, caractérisée en ce qu'on prévoit sur le canon (8), à un emplacement prédéterminé, un épaulement (25) qui sert de butée pour la douille guide-ressort (10) lorsque l'unité constructive est démontée de la poignée (26).
  9. Arme à feu selon l'une des revendications 1 à 8, caractérisée en ce que pour loger, sans jeu, l'extrémité du canon (8) située côté bouche, un compensateur (13) ou un prolongateur de glissière (19) peut s'engager dans l'extrémité de la glissière (6) correspondant à la bouche du canon (8).
  10. Arme à feu selon la revendication 9, caractérisée en ce que le compensateur (13) présente un téton cylindrique (23) avec un tenon (16) en saillie radiale, et en ce que la glissière (6) est dotée d'un évidement cylindrique (18) devant accueillir le téton (23) et dans lequel est formée une découpure d'emboítement à baïonnette, et d'une goupille d'arrêt (15) chargée par ressort coulissant parallèlement à l'axe longitudinal de la glissière (6) et s'engageant, en position de repos, dans une ouverture ménagée dans la bride (38) du compensateur (13).
EP91104037A 1990-03-15 1991-03-15 Système de conversion du canon pour arme à faible recul, en particulier pour pistolets et pistolets mitrailleurs Expired - Lifetime EP0460362B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0061890A AT400197B (de) 1990-03-15 1990-03-15 System zum wechseln des laufes einer feuerwaffe
AT618/90 1990-03-15

Publications (3)

Publication Number Publication Date
EP0460362A2 EP0460362A2 (fr) 1991-12-11
EP0460362A3 EP0460362A3 (en) 1992-06-10
EP0460362B1 true EP0460362B1 (fr) 1998-12-09

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EP91104037A Expired - Lifetime EP0460362B1 (fr) 1990-03-15 1991-03-15 Système de conversion du canon pour arme à faible recul, en particulier pour pistolets et pistolets mitrailleurs

Country Status (4)

Country Link
US (1) US5325617A (fr)
EP (1) EP0460362B1 (fr)
AT (1) AT400197B (fr)
DE (1) DE59109073D1 (fr)

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US10254071B2 (en) 2015-12-04 2019-04-09 General Dynamics Ordnance and Tactical Systems—Canada, Inc Firearm conversion kit not requiring a dedicated fastening tool
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US11255624B2 (en) * 2017-10-12 2022-02-22 Jason McRorey Muzzle adaptation system
US20190390930A1 (en) * 2018-06-22 2019-12-26 Jason Fan Firearm having an integral compensator
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US10753691B1 (en) * 2019-01-12 2020-08-25 Brian Williams Locking block and slide for firearm
US11029118B1 (en) * 2019-01-12 2021-06-08 Brian Williams Firearm assembly having a locking block and slide
US11460274B2 (en) 2020-03-02 2022-10-04 David J. Dawson, JR. Sighting systems, components, and methods
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Also Published As

Publication number Publication date
EP0460362A3 (en) 1992-06-10
AT400197B (de) 1995-10-25
ATA61890A (de) 1995-02-15
DE59109073D1 (de) 1999-01-21
US5325617A (en) 1994-07-05
EP0460362A2 (fr) 1991-12-11

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