EP3835705B1 - Arrêtoir de culasse pour une arme à feu - Google Patents

Arrêtoir de culasse pour une arme à feu Download PDF

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Publication number
EP3835705B1
EP3835705B1 EP19215965.5A EP19215965A EP3835705B1 EP 3835705 B1 EP3835705 B1 EP 3835705B1 EP 19215965 A EP19215965 A EP 19215965A EP 3835705 B1 EP3835705 B1 EP 3835705B1
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EP
European Patent Office
Prior art keywords
bolt catch
catch
bolt
lever
slide
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.)
Active
Application number
EP19215965.5A
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German (de)
English (en)
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EP3835705C0 (fr
EP3835705A1 (fr
Inventor
Karl Markut
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.)
Glock Technology GmbH
Original Assignee
Glock Technology GmbH
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 Glock Technology GmbH filed Critical Glock Technology GmbH
Priority to EP19215965.5A priority Critical patent/EP3835705B1/fr
Priority to US17/116,110 priority patent/US11385008B2/en
Priority to PCT/EP2020/085755 priority patent/WO2021116405A1/fr
Priority to US17/756,920 priority patent/US20230003482A1/en
Publication of EP3835705A1 publication Critical patent/EP3835705A1/fr
Application granted granted Critical
Publication of EP3835705C0 publication Critical patent/EP3835705C0/fr
Publication of EP3835705B1 publication Critical patent/EP3835705B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F41A17/34—Magazine safeties
    • F41A17/36—Magazine safeties locking the gun automatically in a safety condition when the magazine is empty or removed
    • 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
    • F41A3/00—Breech mechanisms, e.g. locks
    • F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
    • F41A3/72—Operating handles or levers; Mounting thereof in breech-blocks or bolts
    • 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
    • F41A35/00—Accessories or details not otherwise provided for
    • F41A35/02—Dust- or weather-protection caps or covers
    • 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
    • F41A35/00—Accessories or details not otherwise provided for
    • F41A35/06—Adaptation of guns to both right and left hand use
    • 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
    • F41A3/00—Breech mechanisms, e.g. locks
    • F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
    • F41A3/66—Breech housings or frames; Receivers

Definitions

  • the invention relates to a slide stop device for handguns, especially for firearms of the rifle type M4/M16/AR15, which can be adapted for use on both sides, in which a first slide stop lever is mounted so as to be rotatable about an axis parallel to the barrel axis, according to the preamble of claim 1 and the US 2018/0149438 A1
  • the invention further relates to a housing for receiving the slide catch.
  • the invention and its variants are not limited to rifles, carbines, etc., but can in principle also be used for pistols. Some embodiments and their effects/advantages are listed below.
  • the US 2018/0149438 A1 discloses a catch lever that is mounted so that it can rotate around a longitudinal axis, thus parallel to the barrel axis.
  • a lever When a lever is released around its axis during the magazine movement, it is rotated by the force of a spring (not shown) so that its projection presses on a projection of the slide catch, thereby pushing its retaining edge into the path of the bolt.
  • a spring (not shown) so that its projection presses on a projection of the slide catch, thereby pushing its retaining edge into the path of the bolt.
  • the user presses on the upper, ear-like extension of the catch lever Release from the other side of the weapon is achieved via a push pin and an actuating rocker; it is noteworthy that manual catching from the "other" side is not possible. Conversion to a one-sided slide catch device is not mentioned and is not possible without a complete redesign.
  • the US 2015/0323271 A1 also discloses a first catch lever that is mounted so that it can rotate around a longitudinal axis, thus parallel to the barrel axis, against the force of a spring.
  • a similarly designed second rotating lever with a "tooth” engages from the opposite side in a "gap” in the first toothed lever, which can thus also be rotated from the other side.
  • the disadvantage is that the teeth are susceptible to dirt and the friction that occurs independently of this. A conversion to a one-sided slide catch device is not mentioned and would require some redesign.
  • the US2014/338243 A1 , the EN 100 08 979 A1 and the US$4,681,020 reveal bolt catches that are rotated around axes transverse to the barrel axis, normal to the weapon center plane, and are therefore constructed completely differently.
  • Bolt catch devices - hereinafter referred to simply as bolt catches - are very common in multi-shot weapons, especially self-loading weapons.
  • a bolt is understood to be a slide or sliding piece that accommodates at least one bolt head.
  • the bolt catch is primarily used to catch the bolt in a defined position and hold it open when it advances after the last cartridge has been fired.
  • the bolt catch is usually controlled by a sensing projection or sensing finger through a defined edge, protrusion or the like on the magazine feeder when the latter protrudes at least partially from the top of the magazine after the last cartridge has been fired.
  • the shooter may also be necessary for the shooter to manually prevent the bolt from advancing. This may be the case, for example, during disassembly or if the automatic firing process needs to be interrupted manually.
  • bolt is often used in a simplified manner, whereby the bolt in the selected illustrations and description primarily describes the arrangement and characteristics of a sliding piece with a bolt head accommodated therein, as they can be used in a compatible manner with the M4/M16/AR15 rifle type.
  • the loading and bolting process of such rifles is well known to those skilled in the art, which is why the process is only briefly described here.
  • the slide is moved forward in a known manner by the recoil spring when the bolt is closed, whereby the rotating bolt head is locked by means of locking lugs in the locking sleeve or directly in the barrel, while the reverse process takes place under tension of the recoil spring after the shot is fired. occurs automatically, or during manual loading by operating the cocking slide.
  • the bolt After the last shot has been fired, the bolt is automatically caught by the interaction of the follower and the spring-loaded bolt catch.
  • the bolt catch actuating element which is usually located on the left side of the housing, can be manually operated by the shooter, which releases the slide again and allows the bolting process to be completed.
  • the US9810493 B2 a slide stop lever is disclosed which is suitable for operation from both sides and the two operating levers are integrally formed, so that the entire slide stop lever is one piece.
  • the right and left side operation can be carried out around a common tilt axis.
  • the use of such a slide stop lever requires a minor modification of the housing.
  • a number of multi-part slide catch arrangements are therefore known to the expert, all of which require a more or less difficult adaptation of the lower housing of an AR-type rifle in order to enable ambidextrous operation. In particular, it is often difficult to convert existing rifles to an ambidextrous slide catch.
  • the expert is also aware of at least one one-part, ambidextrous slide catch, which also requires a minor modification of the lower housing in order to equip an existing weapon for ambidextrous operation of the slide catch.
  • the object of the present invention is therefore to provide a slide stop device that is easy to manufacture and operate, which allows operation from both sides and can be easily converted back to a one-sided slide stop if necessary.
  • a further object of the invention is that the slide stop device can be implemented in existing AR-15 housings with as little effort as possible.
  • the object in one embodiment is to make it more difficult for unwanted foreign bodies to penetrate the housing. This object is achieved by the features specified in the characterizing part of claim 1. Further aspects relate to an adapted housing according to claim 10 and a firearm designed according to the invention according to claim 11.
  • the first slide catch lever has a central part for optionally receiving a second slide catch lever.
  • This receptacle is formed laterally in the central part, running inwards in a transverse direction, i.e. essentially in the direction of the pivot axis.
  • the receptacle is formed as an undercut.
  • a first slide catch lever designed in this way offers the advantage of temporarily attaching a second, optional slide catch lever, which can be easily inserted into the receptacle of the first slide catch lever. Due to the undercut, the second slide catch lever can be partially received by the first slide catch lever and received in such a way that the connecting section to be inserted does not protrude beyond the original dimensions of the middle part of the first slide catch lever when viewed in the direction of travel. This makes it possible to easily insert the first slide catch lever according to the invention into an existing housing of an AR-15 type rifle. If the second slide catch lever is to be mounted, all that is required is an opening in the slide catch receptacle of an existing housing on the "right-hand" housing wall - as viewed from the shooter.
  • Such a transversely continuous slide catch receptacle is relatively easy to create mechanically, for example by milling or reaming, or in extreme cases even by means of a file.
  • a housing designed according to the invention is provided, as described later. Further possible embodiments of the slide stop device according to the invention offer corresponding possibilities for attaching the second, optional slide stop lever in an optimal position for the shooter and/or the possibility of mounting it in a way that is as secure against loss as possible.
  • Some other aspects deal with possible adjustments to the upper and/or lower housing, as well as the use of an optional plug to minimize the slide stop mechanism against the unwanted ingress of foreign bodies, in particular sand, dirt and dust, into the housing.
  • These aspects concern, among other things, a housing for accommodating the slide stop, a grip, housing or stock with a recess for temporarily storing the unused second slide stop lever and/or a plug.
  • forward or “forward” is used as the direction towards the muzzle of the barrel, “backward” as the direction towards the stock, “(downward)” is used as the direction for the bolt towards the magazine, and “(upward)” as the direction away from the magazine.
  • the terms “weapon center plane”, “barrel bore”, “barrel axis”, “bore axis”, etc. have the usual meaning that the expert assigns to them in the state of the art.
  • Left therefore refers to the weapon center plane, “from the left” corresponds to a movement, actuation, exertion of force in the direction of the weapon center plane, starting from a starting position "to the left” of it, etc.
  • the bolt or the slide is therefore moved “backwards” under the effect of the gases after a shot has been fired and then moves "forwards” again under the effect of a recoil spring, etc.
  • a slide stop device which is suitable for arrangement in a firearm, preferably an AR-15 type rifle, is designated with “15” and is simply referred to below as a slide stop.
  • FIG.1 The schematic exploded view shows a two-part housing 1, in which a magazine (not shown) can be accommodated in the lower housing 11 in a magazine slot 13 provided for this purpose. Furthermore, a magazine holder receptacle 141 is shown in the lower housing 11, in which a magazine holder 14 can be installed - in a known manner. Above the magazine holder receptacle 141, the slide catch receptacle 151 for the slide catch 15 can be seen, as well as excellently designed extensions on the side of the lower housing 11 for receiving a pivot pin 17. This is inserted into the extensions in order to fix the slide catch 15 in the direction of travel 51 along the pivot axis 21 in a manner that can be deflected within certain limits.
  • Fig.1 It can be seen that the first slide stop lever 2 has a receptacle with an undercut in order to accommodate a second slide stop lever 3 by inserting it along an insertion axis 37 if necessary.
  • the first slide stop lever 2 protrudes at least partially from the housing 1 in the transverse direction 52 to the left, as can be seen in a view with Fig.3 becomes clear.
  • a useful measure according to the invention for protection against unintentional actuation and/or getting caught on the first slide stop lever 2, or its upper and/or lower lever arm 22 or 27, is shown in the form of a slide stop border 152.
  • This border 152 is designed to protrude from the upper housing 12 and thus forms a kind of lateral limitation of the upper lever arm 22 when installed.
  • this slide stop border 152 is designed to protrude from the upper housing 12 at the same height as the upper lever arm 22 in the resting state (cf. Fig. 3a ) protrudes from the upper housing 12. In other words, these two elements 152 and 22 are essentially at the same level with respect to the upper housing 12.
  • the border 152 essentially has an "H-shape", which means that the border 152 can not only be designed to protect the upper lever arm 22 downwards in the vertical direction 53, but can also be designed upwards, creating a shaded area. This area can be used, for example, to attach a number, such as a registration code, a weapon number or even a logo, and is largely protected against mechanical abrasion by the border.
  • the functional principle of the slide stop 15 is shown schematically in Fig.2 , a section through the weapon's center plane, showing a section with a sliding piece 4.
  • the sliding piece 4 is blocked on the bolt head 41 in a known manner by the bolt catch 15 or its locking extension 28 when advancing.
  • a gas key 42 can also be seen on the sliding piece 4, which is shown only for orientation purposes.
  • the first and second slide catch levers 2, 3 are coordinated with one another in such a way that a positive connection is possible.
  • the middle part 23 of the first slide catch lever 2 has a receptacle 24 which is preferably at least partially open to the rear.
  • This receptacle 24 is designed in the form of a groove and has an undercut.
  • the shape of the undercut is adapted to the shape of the corresponding connecting section 32 and can be designed, for example, as a dovetail profile, L-shaped or T-shaped.
  • the second slide catch lever 3 intended for insertion into the middle part 23 has a correspondingly complementary connecting section 32 in order to form a positive connection, at least in the area of the receptacle 24, after insertion into the first slide catch lever 2.
  • This connection is preferably designed to be detachable, i.e. coupleable, which enables simple dismantling from a slide catch 15 that can be operated from both sides to one side.
  • FIGs. 4 , 5 and 6 As can be easily seen when looking at the whole, it is possible to form at least one web 34 protruding laterally on the connecting section 32, which engages in the undercut of the receptacle 24.
  • the formation of the connecting section 32 takes place mutatis mutandis to the previously described formation of the receptacle 24. In this way, a rotation of the second slide catch lever 3 about the vertical direction 53 or also about the insertion axis 37 can be avoided and a possible jamming of the slide catch 15 in the slide catch receptacle 151 can be prevented.
  • Fig. 5 and 6 are a first and second slide stop lever 2, 3 in oblique views from the front ( Fig. 5a, 6a,b ) or rear ( Fig. 5b ).
  • the common pivot axis 21 is usually designed as a through hole and can have a pivot pin 17, or dowel pin or the like
  • a locking extension 28 is formed at the front, i.e. in the installation situation in the direction of travel 51, which blocks the movement of the sliding piece 4 forwards when the first slide stop lever 2 is tilted upwards (cf. Fig.2 ).
  • a sensing finger 29 is formed on the locking extension 28, which interacts in a known manner with the feeder of the magazine.
  • FIG. 5a and b A further preferred embodiment is in Fig. 5a and b , according to which the receptacle 24 has a catch 25 which serves to engage a catch extension 35 of the second slide catch lever 3.
  • the connecting section 32 has a slightly offset end section 33.
  • This end section 33 can have a smaller material thickness in at least one spatial direction than in the transition area of the connecting section 32 to the lever arm 31 and does not have to have a web 34, which enables elastic deformation and/or deflection of the end section 33 relative to the insertion axis 37.
  • the end section 33 can have a latching extension 35 which can snap or latch into a latch 25.
  • Fig. 4a It can also be seen that the transition to the end section 33 is designed smoothly in the form of a taper 36, which promotes the mechanical stability of the slide catch 15.
  • first slide catch levers 2 are shown schematically, all of which have a receptacle 24. It can be seen that the three variants have different directions or insertion angles 38 of the insertion axis 37 relative to the lower edge of the middle part 23. It is basically possible for the insertion axis 37 to run parallel to the lower edge of the middle part 23, which corresponds to an insertion angle 38 of 0°. It is also possible to provide a very steep insertion angle 38 of up to 60°, whereby the arrangement of the coupling point between the catch 25 and the locking extension 35 can be better accessed from above under certain circumstances.
  • the insertion axis 37 of the second slide catch lever 3 is formed at an insertion angle 38 of 5 to 45°, preferably 10 to 30°, relative to the lower edge of the first slide catch lever 2 or its central part 23, viewed in the installation situation in the transverse direction 52.
  • the second lever arm 31 is angled relative to the insertion axis 37 of the first slide catch lever 2 in at least one spatial direction (see Fig. 4b ) and cranked (see Fig. 4a ).
  • the angled section of the second lever arm 31 points to the rear in the installation situation, while the section of the second lever arm 31 which is bent downwards in the vertical direction 53 relative to the insertion axis is formed adjacent to the connecting section 32, as can be seen very well in the overview of the Fig.6 and Fig.4 It is therefore easy for the expert to optimally design the position and shape of the second lever arm 31 in the vertical direction 53 and/or the barrel direction 51 according to the geometric conditions of the weapon, without impairing the function of the slide stop 15. This can serve to improve the accessibility of the right-hand second lever arm 31 for the shooter.
  • cranking and/or angling of the second slide catch lever 3, or its second lever arm 31, relative to the insertion axis 37 is provided in such a way as to prevent the second slide catch lever 3 from striking the upper housing 12 in the active position.
  • This connection is clearly shown in Fig. 3b in conjunction with Fig.8 clear where the upper edge of the lower housing 11 coincides with the lower edge of the upper housing 12 in the installation situation and the slide stop 15 can swing upwards unhindered until the left, lower lever arm 27 strikes the housing 1.
  • the receptacle 24 is also open to the rear in the direction of the pivot axis 21 at the middle part 23. From the corresponding oblique view, the position of the catch 25. This embodiment is easy to manufacture and the locking extension 35 is easily accessible from the outside for decoupling.
  • a locking opening 26 instead of a recess for forming the locking 25, as is also the case in the example in Fig. 5a ,b can be seen very clearly.
  • Such a locking opening 26 at the end of the holder 24 closest to the pivot axis 21 is designed to penetrate the middle part 23 in the running direction 51. This offers the advantage that the middle part 23 has a mechanically stable support area despite the holder 24 introduced and at the same time the locking element 35 can be released by actuation from the front through the locking opening 26.
  • a further task is to prevent foreign bodies from penetrating the housing as far as possible. If a lower housing 11 of an existing rifle is adapted for use with a slide stop 15 according to the invention, only one opening in the transverse direction 52 to the right needs to be created for the slide stop receptacle 151. It is easy to imagine that if only the first slide stop lever 2 is used, this opening remains and the penetration of foreign bodies is thus encouraged.
  • Fig.8 As shown, it is possible to use an upper housing 12 which has a cover extension 16 on its inside in the area of the slide catch receptacle 151. This cover extension 16 is designed to protrude far enough into the interior of the upper housing 12 that it does not hinder the movement of the slide 4 or the first slide catch lever 2. Furthermore, contact between the cartridges of a filled magazine should also be avoided. This situation can be very well avoided in Fig. 8b which, in conjunction with Fig.
  • a plug 153 is provided, which serves to temporarily close the right-hand opening of the slide catch receptacle 151. As the Fig.9 As can be clearly seen, it is thus possible to close the slide stop receiver 151 on the right side if only the first slide stop lever 2 is used.
  • the slide catch receptacle 151 is shaped on the right-hand side in the end region to accommodate the plug 153 and prevent it from accidentally falling out.
  • This can, as in Fig.9 shown, eg by means of retaining grooves 154, into which the plug 153 can be "inserted” or “introduced”.
  • the plug 153 is designed in such a way that it can be inserted from above into the lower housing 11 or into the corresponding retaining grooves 154. After the weapon has been assembled with the plug 153, an improved sealing of the housing 1 is thus possible, although a slide stop 15 that can be operated from one side is used.
  • Such a plug 153 can be made of metal or, preferably, of an elastically deformable polymer, which particularly promotes sealing.
  • the components mentioned can be "temporarily stored" in a recess provided for this purpose in the housing 1 or also in a shaft or handle (not shown).
  • the recess in the housing can have a shape like the lateral opening area of the slide catch receptacle 151 with retaining grooves 154 in order to accommodate the plug 153, for example. It is also possible to provide that the recess has a shape similar to the receptacle 24 of the first slide catch lever 2 in order to temporarily accommodate the second slide catch lever 3. In this way, a conversion from double-sided to one-sided bolt catch 15, or vice versa, can be carried out relatively quickly since the required components always remain on the man or the rifle. In addition, such a mount serves to prevent rattling caused by loose parts.
  • the invention is not limited to the embodiments discussed and shown, but can be modified and designed in various ways. In particular, adaptation to the weapon in question is possible within wide limits with knowledge of the invention, and combinations of individual design features can also be provided. As an example, the possibility of the "continuous" design of the holder 24 in accordance with the Fig. 7a with a locking opening according to the Fig. 7c to combine.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Buckles (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Connection Of Plates (AREA)

Claims (11)

  1. Arrêtoir de culasse réalisé aux fins d'être monté avec possibilité de pivotement dans une arme à feu dotée d'un sens de canon (51), d'une pièce coulissante (4), d'un tourillon (17) avec un axe de pivotement (21), disposé parallèlement au sens du canon (51), et un mécanisme à ressort (18) ; comprenant un premier levier d'arrêtoir de culasse (2) qui peut être pivoté autour de l'axe de pivotement (21), entre deux positions, à savoir une position de repos et une position active, où le mécanisme à ressort (18) pousse le levier d'arrêtoir de culasse (2) dans la position de repos, le premier levier d'arrêtoir de culasse (2) présentant une partie médiane (23) qui s'étend de façon sensiblement orthogonale à l'axe de pivotement (21) et sur laquelle, à l'état monté, il est formé, dans le sens du canon (51), une protubérance de blocage (28) qui, lors du basculement vers le haut du premier levier d'arrêtoir de culasse (2), bloque le mouvement de la pièce coulissante (4) vers l'avant,
    caractérisé en ce que
    la partie médiane (23) présente un logement (24) en contre-dépouille, sous la forme d'une rainure dotée d'un axe d'insertion (37), en vue d'accueillir par complémentarité de forme une partie de liaison (32) de forme complémentaire d'un deuxième levier d'arrêtoir de culasse (3).
  2. Arrêtoir de culasse selon la revendication 1, caractérisé en ce que le logement (24) en contre-dépouille, vu de manière normale à l'axe d'insertion (37), présente en section transversale un profil en queue d'aronde ou est réalisé en forme de L ou de T.
  3. Arrêtoir de culasse selon la revendication 2, comprenant un deuxième levier d'arrêtoir de culasse (3), caractérisé en ce que la liaison par complémentarité de forme du premier et du deuxième levier d'arrêtoir de culasse (2, 3) est réalisée comme liaison par encliquetage (25, 35) accouplable.
  4. Arrêtoir de culasse selon la revendication 2, comprenant un deuxième levier d'arrêtoir de culasse (3), caractérisé en ce que la partie de liaison (32) présente une portion d'extrémité (33) dotée d'une protubérance d'encliquetage (35), en vue de la coopération avec un cran d'arrêt (25) réalisé sur et/ou dans le logement (24).
  5. Arrêtoir de culasse selon l'une des revendications précédentes, caractérisé en ce que le premier levier d'arrêtoir de culasse (2) présente une ouverture d'encliquetage (26) continue dans le sens du canon (51).
  6. Arrêtoir de culasse selon la revendication 5, caractérisé en ce que l'ouverture d'encliquetage (26) est réalisée à l'extrémité du logement (24) qui est la plus proche de l'axe de pivotement (21).
  7. Arrêtoir de culasse selon l'une des revendications 3 à 6, comprenant un deuxième levier d'arrêtoir de culasse (3), caractérisé en ce que le deuxième levier d'arrêtoir de culasse (3) présente un bras de levier (31) qui est coudé ou contrecoudé par rapport à l'axe d'insertion (37), dans au moins une direction spatiale.
  8. Arrêtoir de culasse selon l'une des revendications 1 à 7, caractérisé en ce que l'axe d'insertion (37) est réalisé sous un angle d'insertion (38) allant de 0° à 60°, de préférence de 5° à 45°, et de manière particulièrement avantageuse de 10° à 30°, par rapport à un bord inférieur du premier levier d'arrêtoir de culasse (2), vu dans le sens transversal (52) dans la situation de montage.
  9. Arrêtoir de culasse selon l'une des revendications 1 à 8, comprenant un deuxième levier d'arrêtoir de culasse (3), caractérisé en ce qu'une paroi (34) est réalisée sur la partie de liaison (32) de celui-ci, au moins sur un côté.
  10. Boîtier (1) comprenant un arrêtoir de culasse selon l'une des revendications 1 à 9.
  11. Arme à feu, comprenant un arrêtoir de culasse selon l'une des revendications 1 à 9 ou un boîtier (1) selon la revendication (10).
EP19215965.5A 2019-12-13 2019-12-13 Arrêtoir de culasse pour une arme à feu Active EP3835705B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP19215965.5A EP3835705B1 (fr) 2019-12-13 2019-12-13 Arrêtoir de culasse pour une arme à feu
US17/116,110 US11385008B2 (en) 2019-12-13 2020-12-09 Bolt catch for a firearm
PCT/EP2020/085755 WO2021116405A1 (fr) 2019-12-13 2020-12-11 Dispositif de verrouillage de culasse pour une arme à feu
US17/756,920 US20230003482A1 (en) 2019-12-13 2020-12-11 Bolt catch for a firearm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19215965.5A EP3835705B1 (fr) 2019-12-13 2019-12-13 Arrêtoir de culasse pour une arme à feu

Publications (3)

Publication Number Publication Date
EP3835705A1 EP3835705A1 (fr) 2021-06-16
EP3835705C0 EP3835705C0 (fr) 2024-04-10
EP3835705B1 true EP3835705B1 (fr) 2024-04-10

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EP19215965.5A Active EP3835705B1 (fr) 2019-12-13 2019-12-13 Arrêtoir de culasse pour une arme à feu

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US (2) US11385008B2 (fr)
EP (1) EP3835705B1 (fr)
WO (1) WO2021116405A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11199370B1 (en) 2015-08-26 2021-12-14 Edward Sugg Firearm, bolt catch, and lower receiver
USD943702S1 (en) * 2019-11-17 2022-02-15 James Matthew Underwood Firearm receiver
US11512920B1 (en) * 2020-05-07 2022-11-29 Paul A. Oglesby Ambidextrous bolt catch for a lower receiver
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EP3835705C0 (fr) 2024-04-10
US11385008B2 (en) 2022-07-12
US20210180900A1 (en) 2021-06-17
EP3835705A1 (fr) 2021-06-16
WO2021116405A1 (fr) 2021-06-17
US20230003482A1 (en) 2023-01-05

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