EP4194796A1 - Firearm with a closure catch device - Google Patents
Firearm with a closure catch device Download PDFInfo
- Publication number
- EP4194796A1 EP4194796A1 EP21213660.0A EP21213660A EP4194796A1 EP 4194796 A1 EP4194796 A1 EP 4194796A1 EP 21213660 A EP21213660 A EP 21213660A EP 4194796 A1 EP4194796 A1 EP 4194796A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- slide
- rifle
- shaft
- housing
- magazine
- 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
Links
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 230000005489 elastic deformation Effects 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims 1
- 210000002414 leg Anatomy 0.000 description 23
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 230000014616 translation Effects 0.000 description 2
- 210000000588 acetabulum Anatomy 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Images
Classifications
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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
- 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
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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
- F41A35/00—Accessories or details not otherwise provided for
- F41A35/06—Adaptation of guns to both right and left hand use
Definitions
- the invention relates in particular to a semi-automatic and/or fully automatic rifle with a slide catch device, usually referred to below as a slide catch, in accordance with the introductory part of claim 1 and U.S. 7,219,462 B2 .
- Slide catches are generally shifted from a rest position, where the slide is released, to an operative position, where the slide catch locks the slide in the open position, by engagement with the follower of an ammunition magazine, to speed up and facilitate magazine changes.
- the slide catch which is mentioned in the U.S. 7,219,462 B2 is disclosed cooperates with the magazine holder. The latter can be moved on both sides in the direction of release.
- the slide catch which is activated by the magazine feeder after the last round has been fired against the force of a spring and catches the slide in the rearmost or near the rearmost position, can also be released from both the left and right after the user has pressed a has inserted a new, filled magazine.
- the bolt catch device itself consists of a pin which is arranged in the middle plane of the weapon and runs approximately vertically when the weapon is held in a normal, essentially horizontal position. Storage is dependent on the magazine catch device. All that is said about the spring urging this slide catch in the open position is that it can be provided. Due to the amalgamation with the magazine holder, assembly and disassembly are not easy to accomplish.
- slide catch devices have been around for a long time and in a wide variety of designs, also depending on the structure and nature of the weapon and the magazine used and thus its feeder.
- the feeder is the part of the magazine that moves up in relation to the magazine body under the force of a spring and thus feeds the cartridges inserted into the magazine above the weapon.
- This feeder has an actuator at the appropriate point, be it a projection, an edge, or the like, which, when it is activated by a projection on the weapon after the last cartridge has been inserted into the weapon upper edge of the magazine is prevented from moving further upwards, pushes the slide catch upwards against the force of its spring, and thus into the movement path of the slide, i.e. the active position, so that the slide is fixed in the open position.
- slide catch devices are, for example, from U.S. 8,015,742 B2 (according to the EP 2 045 562 B1 ) is known, whereby because of the complete combination of slide catch and magazine catch, the requirements of simplicity and easy assembly and disassembly are violated even more than in the first-mentioned publication.
- the slide catch can be mounted essentially vertically between the magazine well and the trigger mechanism when the rifle is held in a horizontal position. It should be pointed out at this point that in many rifles, starting from the shooter, the trigger device is formed first and then the magazine shaft, with the present invention being explained using such an example.
- the slide catch performs a pure up-down movement in the gun housing, if available, in its lower housing (also called lower), from which it is also guided. It preferably consists of only three parts.
- the following can be carried out:
- the practical implementation of this concept envisages a foot with an elongated leg, preferably made of plastic, as the first part.
- this first part is designed symmetrically to a plane of symmetry in order to enable usability from both sides.
- the plane of symmetry coincides with that of the weapon or the central plane of the weapon or is at least parallel to it.
- the leg then runs vertically and is inserted into the weapon from below.
- the foot protrudes on both sides over the leg and the edge of the shaft and forms an end stop with the housing of the weapon when it is inserted.
- the leg has a trough-like socket formed in its posterior wall at its mid-height, normal to the plane of symmetry, and over at least part of its entire width. From the joint socket up to the upper end, the leg has a vertically running longitudinal slit on its rear side, which is designed in the shape of a groove.
- the leg On its front side, which in the installed state faces the magazine or the magazine shaft, the leg has a vertically running channel which starts at the upper edge and whose lower end ends within the leg.
- the channel which can also be a T-shaped undercut or similarly designed indentation, ends at a distance from the lower edge of the foot, but below the acetabulum.
- a helical spring which preferably does not protrude beyond the lateral cheeks of the channel, is inserted into this channel as the second part of the device.
- springs such as torsion springs, leaf springs or the like, can also be provided in order to bias the slide catch downwards.
- detent another groove-like holding socket, hereinafter referred to as a detent.
- the third part of the device according to the invention preferably made of metal, called the slide, is essentially hook-shaped, forming legs and a head.
- the lower end of the leg has bearing bolts which protrude normal to the plane of symmetry and which are preferably flattened on their circumference and in one corresponding angular position can be inserted into the channel-like joint socket of the leg.
- the leg runs essentially parallel to the longitudinal extent of the leg and lies between the two cheeks of the longitudinal slot. The slider protrudes beyond the upper face of the leg with his head.
- the head forms the second part of the "hook", it has a projection running approximately normal to the leg, called the catching nose in the following, which extends approximately parallel to the barrel bore axis forwards and towards the magazine, over the front wall of the leg as far as into the magazine shaft protrudes in order to be able to interact with the feeder of the magazine.
- the head can also be referred to as the slide catch section, since it moves through the longitudinal displacement of the slide catch from the rest position to the working position and thus into the movement path of the slide of the handgun, whereby the slide is caught.
- the leg between the bearing bolt and the head has retaining bolts designed similarly to the bearing bolts, which when the slide is rotated about the axis of rotation of the joint socket, elastically deforming the socket and getting into it and being held elastically by it, thereby reducing the risk of undesired twisting and separation is also reduced outside of the guide in the weapon.
- the present invention can also be used with minor adjustments for rifles in which, starting from the shooter, a magazine shaft is provided first and only then in the direction of the barrel is the grip and/or the trigger device, as is the case with "Bullpup" rifles. guns is the case.
- the vertical slide catch can interact with a slide, the slide carrier or correspondingly designed translation elements in order to be deflected upwards from the empty magazine into the working position and only brought back into the rest position by actuation by the shooter.
- In 1 1 is a perspective view of a weapon housing 1 (reference is only made to a specially provided lower if it is relevant to the invention).
- the grip 5 can be part of the weapon housing 1 or the lower, or, depending on the design of the weapon, it can also be a separate component.
- No tongue is shown in the trigger guard 6, since this is part of a trigger mechanism (not shown), which is preferably accommodated in a trigger housing 23 shown above the weapon housing 1 and, as can be seen from the exemplary embodiment shown, elastically in holding recesses 7 ( 2 ) is stored.
- Examples of the formation of such a trigger housing, as well as examples of a trigger mechanism are from WO2021121708A1 , WO2021121710A1 and the WO2021121709A1 known.
- the leg 9 of the foot 2 which can also be referred to as the "base" is pushed from below into a shaft 8 serving as a guide, as indicated by the movement arrow.
- the width of the lower end of the foot with handles 10 which abut parts of the weapon or its housing creates a stop over which foot 2 cannot be pushed into shaft 8 .
- the handles 10 attached to the left and right at the lower edge of the foot 2 protrude beyond the housing 1 so that they remain accessible and usable even after installation.
- the spring 4 When installed, the spring 4 lies in the groove 11 ( figure 5 ) and is prevented from falling out by the lower end of the channel. Due to the joint installation with the foot or base 2 upwards, it hits an abutment 12 ( 2 ), which at the Weapon or its housing 1 is provided. This largely eliminates the risk of losing. Towards the end of the insertion of the foot 2, the spring 4 is compressed and thus prestressed and consequently presses the foot 2 downwards.
- the cross-sectional shape of the channel 11 can be U-shaped or slightly undercut, thereby forming a partially forwardly open channel. In the latter case, the spring 4 can only be inserted into the channel 11 from above, which reduces the risk of being lost or bent or even damaged during insertion. If the channel 11 has an undercut cross-section, it is advantageous for the spring 4 to be a helical spring whose outer diameter is larger than the constriction of the undercut, which is only designed to interact with the abutment 12 towards the front.
- Slider 3 is in 1 shown above the housing 1, it can only be introduced and mounted from there, which is based on the Figures 3a and 3b is explained, where Figure 3a a cut III-III' of the Figure 3b is: when the user compresses the spring 4 during assembly (this will definitively limit the upward movement of the base 2 or leg 9), the trough-like joint socket 13 comes into an area of the shaft 8 in the housing 1 of the weapon, where this no longer has a rear wall on the side of the joint socket 13, the joint socket 13 is exposed.
- the third part of the slide catch, the slide 3 can be rotated in a pivoted position, as shown in Figure 3a shown, inserted from above into the housing and pushed forward in the direction of the barrel bore axis 17 into the joint socket 13 .
- the slide 3 can be pivoted into the working position without any problems.
- the rear side of the slide 3 has a conical shape in the lower area in order to facilitate insertion into the shaft 8 after the bearing bolt 15 has been inserted into the joint socket 13 .
- the force of the spring 4 pulls the slider 3 into the rest position.
- the bearing pin 15 has a flattening 14, which is particularly good in the Figures 5a , 6a, and 7a is evident.
- This flattening of the circular cross-section of the bearing pin 14, also in combination with the previously described tapering, conical shape of the lower section of the slide 3 in the area of the bearing pin 15, can facilitate the insertion of the bearing pin 15 into the joint socket 13, as is shown in synopsis with 3 can be recognized well.
- the Figure 2a represents a section II-II' through the weapon center plane 18, which corresponds at least cum sali granis to the plane of symmetry of the weapon and in Figure 2b is indicated.
- the spring 4 presses, when the user lets go of the foot 2, this a little way down until the catch lug 16 of the slide 3 with its underside, as a contact surface 21 in Figures 5a , 6a and 7a clearly visible against the edge of the shaft 8 or another part of the housing 1 intended for this purpose.
- a separate support element can also be inserted or mounted on the rear of the housing 1 in order to enable vertical guidance and support of the assembled slide catch to the rear. Since the joint socket 13 is somewhat lower than the recess on the rear wall of the shaft 8 at this altitude, this variant already provides a certain degree of security against loss.
- the trigger housing can be held in the housing 1 by fastening means such as screws, or as in particular in FIG WO2021/121709 A1 described, be held elastically in the lower and be supported or clamped by lateral extensions of the trigger housing in the recesses 7.
- the shaft 8 in which the slide catch device is located is also closed at its rear end and the slide 3 cannot tilt or pivot relative to the foot 2 more take place.
- This connection can well be seen from the Fig.2a be removed, wherein the supporting effect of the trigger housing 23 with its front side to form a kind of rear wall for the shaft 8 is clearly visible.
- the design of the head of the slide 3 described above prevents the entire slide catch device from falling down (outwards), either under the effect of gravity or the spring force of the spring 4.
- detent 19 is provided in the leg 9 above the channel-like joint socket 13 at least one further, also transverse seat, which interacts with the detent pin 20 of the slide 3 in such a way that by elastic deformation of the detent 19 which preferably circular locking bolt 19 holds.
- the cross section of the detent 19 can therefore be slightly undercut.
- the diameter of the detent 19 is smaller than the diameter of the bearing bolt 15 in order to reliably prevent the slide 3 from being inserted into the base 2 in an offset and thus accidentally incorrect manner.
- Fig. 4a shows the situation in time to the situation during assembly 3 then in a section IV-IV' of FIG. 4b parallel to the weapon center plane: the slide 3 is in its working position with respect to the foot 2, the spring 4 (note the section plane in FIG. 4b ) that is not visible presses the entire device downwards , the contact surface 21 of the slide 3 lies on the edge of the Shaft 8, or on top of the abutment 12, the housing 1, which prevents any further movement down.
- the joint socket 13 lies in an area of the shaft 8 in which its rear wall (real) exists, so that tilting between the foot 2 and the slide 3 is reliably avoided.
- the (not shown in this figure) trigger housing 23 can now be used, as can be seen from the synopsis with Fig.1 and Fig.2 becomes clear.
- the Figure 5a shows the slide 3 in perspective, from the side and from the front.
- the position of the bearing bolts 15, as well as the locking bolts 20 provided here in a preferred embodiment, together with the flattening 14 and the catch nose 16 can be clearly seen.
- the bevel in the lower part of the slide is also clearly visible. This bevel makes it easier to insert into the shaft 8 after the in Figure 3a depicted situation.
- the underside of the catching lug 16 forms an abutment 21 which rests on the retaining projection 12 of the housing 1 when at rest ( 2 ).
- This abutment surface 21 or catching lug 16 comes into contact with the magazine follower (not shown) when the last round of the magazine is inserted into the chamber and is urged upwards by the magazine spring, which is stronger than spring 4 .
- the slide catching section 22 on the back of the catching lug 16 or the head of the slide 3 enters the path of movement of the (not shown) closure, or also a holding surface of a closure carrier.
- the sloping configuration of the top of the catch lug 16 allows the bolt, if it is not already behind the bolt catch portion 22, to push the entire device down against the force of the magazine spring and eject the last case. During the subsequent forward movement, it gets caught on the slide catch section 22 .
- the Figure 5b represents the foot 2 in the same way, the handle(s) 10, the joint socket 13, the catch 19 and the groove 11 for the spring 4 can be clearly seen.
- the shape and dimensions of the upper side of the handle 10 are preferably adapted to the shape and dimensions of the housing 1 in order to be able to cooperate with as few gaps as possible, which prevents or prevents the ingress of foreign bodies at least difficult.
- the outside of the handle 10 is characterized by the need to be able to use it easily and without special thought, here the shows 1 as an example in her supporting character the adaptation to the trigger guard.
- the figs 6a, 6b likewise show a variant without a detent 19 or without additional detent bolts 20, a more detailed explanation does not appear necessary in the light of the above statements.
- the figs 7a, 7b show a further preferred variant with catches 19 or locking bolts 20 offset relative to one another in the vertical position on the leg 9.
- catches 19 or locking bolts 20 offset relative to one another in the vertical position on the leg 9.
- Such a design can be advantageous for mechanical reasons with regard to the strength of the foot 2, which is made of plastic.
- it can be achieved in this way that the assembly of the slide catch device, ie when mounting the slide 3 in the foot 2 or leg 9, can only take place in the correct position of the bearing bolts 15 in the joint sockets 13 provided for this purpose.
- the optional catches 19 and their corresponding locking bolts 20 can have a smaller diameter or dimension in the longitudinal direction of the leg 9 than the pairing of bearing bolt 15 and joint socket 13. This can also be avoided contribute from incorrect assembly.
- substantially means a deviation of up to 10% of the stated value, if physically possible, both downwards and upwards, otherwise only in the sensible direction, for degrees (angle and temperature) means ⁇ 10°.
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Abstract
Die Erfindung betrifft ein Gewehr mit einer Verschlussfangvorrichtung mit einem Gehäuse (1) mit einem Schacht (8), der zwischen einem Magazinschacht und einer Abzugsvorrichtung ausgebildet ist, wobei die Verschlussfangvorrichtung einen Fuß (2), einen Schieber (3) und eine Feder (4) umfasst, der Fuß (2) an seinem Bein (9) an der Magazinschachtseite eine Rinne (11) zur Aufnahme der Feder (4) aufweist und an seiner der Abzugsvorrichtung zugewandten Seite eine Gelenkpfanne (13); wobei der Schieber (3) Lagerbolzen (15), zum Einbringen und Verschwenken in die Gelenkpfanne (13), an seinem unteren Abschnitt aufweist, wobei der Schieber (3) an seinem oberen Ende eine Haltenase (16) aufweist, die in Richtung Magazinschacht über die Umrisse des Schachtes (8) vorsteht, und wobei das Gehäuse (1) ein Widerlager (12) aufweist, das in die Rinne (11) zum Vorspannen der Feder (4) des Verschlussfangs in die Ruheposition ragtThe invention relates to a rifle with a slide catching device with a housing (1) with a shaft (8) which is formed between a magazine shaft and a trigger device, the slide catching device having a foot (2), a slide (3) and a spring (4 ) comprises, the foot (2) on its leg (9) on the magazine shaft side has a groove (11) for receiving the spring (4) and on its side facing the trigger device a joint socket (13); the slide (3) having bearing bolts (15) on its lower section for insertion and pivoting into the joint socket (13), the slide (3) having a retaining lug (16) on its upper end, which extends in the direction of the magazine shaft protruding the outline of the shaft (8), and wherein the housing (1) has an abutment (12) projecting into the groove (11) for biasing the spring (4) of the slide catch towards the rest position
Description
Die Erfindung betrifft insbesondere ein halb- und/oder vollautomatisches Gewehr mit einer Verschlussfangvorrichtung, im Folgenden meist Verschlussfang genannt, entsprechend dem einleitenden Teil des Anspruches 1 und der
Verschlussfänge werden im Allgemeinen durch Eingriff mit dem Zubringer eines Munitionsmagazins aus einer Ruhelage, in der der Verschluss freigegeben ist, in eine Arbeitslage verschoben, in der der Verschlussfang den Verschluss in offener Stellung arretiert, um den Magazinwechsel zu beschleunigen und zu erleichtern.Slide catches are generally shifted from a rest position, where the slide is released, to an operative position, where the slide catch locks the slide in the open position, by engagement with the follower of an ammunition magazine, to speed up and facilitate magazine changes.
Der Verschlussfang, der in der genannten
Prinzipiell gibt es Verschlussfangvorrichtungen seit langer Zeit und in den unterschiedlichsten Ausführungsformen, auch abhängig von dem Aufbau und der Natur der Waffe und des verwendeten Magazins und damit dessen Zubringer. Unter Zubringer versteht man den Teil des Magazins, der sich bezüglich des Magazinkorpus unter der Kraft einer Feder nach oben bewegt und damit die darüber in das Magazin eingesteckten Patronen der Waffe zuführt. Dieser Zubringer weist an passender Stelle einen Aktuator, sei es ein Vorsprung, eine Kante, oder Ähnliches, auf, der dann, wenn er nach dem Einbringen der letzten Patrone in die Waffe durch einen Vorsprung am oberen Rand des Magazins an der weiteren Bewegung nach oben gehindert wird, die Verschlussfangvorrichtung gegen die Kraft von deren Feder nach oben, und damit in die Bewegungsbahn des Verschlusses, somit die aktive Position, drückt, sodass der Verschluss in offener Position fixiert wird.In principle, slide catch devices have been around for a long time and in a wide variety of designs, also depending on the structure and nature of the weapon and the magazine used and thus its feeder. The feeder is the part of the magazine that moves up in relation to the magazine body under the force of a spring and thus feeds the cartridges inserted into the magazine above the weapon. This feeder has an actuator at the appropriate point, be it a projection, an edge, or the like, which, when it is activated by a projection on the weapon after the last cartridge has been inserted into the weapon upper edge of the magazine is prevented from moving further upwards, pushes the slide catch upwards against the force of its spring, and thus into the movement path of the slide, i.e. the active position, so that the slide is fixed in the open position.
Die Anforderungen, die an einen solchen Verschlussfang gestellt werden, sind Robustheit und Zuverlässigkeit, er soll aus möglichst wenigen und einfach zusammen zu setzenden Teilen bestehen, soll wenig Platz benötigen und auch seine Bauteile sollen robust und einfach zu behandeln sein, und er soll beidseits bedienbar sein.The requirements placed on such a slide catch are robustness and reliability, it should consist of as few parts as possible that are easy to assemble, it should take up little space and its components should also be robust and easy to handle, and it should be operable from both sides be.
Wenn man die beschriebene Verschlussfangvorrichtung in dieser Hinsicht näher untersucht, stellt man zwar fest, dass sie beidseits bedienbar ist, aber auch, dass sie von der Lagerung in der Waffe her und beim Zusammenbau und bei der Demontage problematisch ist.If you examine the described slide safety device more closely in this regard, you will find that it can be operated from both sides, but also that it is problematic in terms of storage in the weapon and during assembly and disassembly.
Andere Verschlussfangvorrichtungen sind beispielsweise aus der
Aus der
Aus der
Das gleiche gilt für eine Verschlussfangvorrichtung, wie sie aus der
Der Inhalt der zitierten Druckschriften:
Es besteht somit ein Bedarf an einer Verschlussfangvorrichtung, die die genannten Nachteile nicht aufweist und die insbesondere einfach in ihrem Aufbau ist, aus wenigen Bauteilen besteht, einfach und zuverlässig montiert bzw. demontiert werden kann und die robust und widerstandsfähig ist. Insbesondere sollte es auch möglich sein, sie zumindest in einer Ausgestaltung ohne Werkzeug ein- bzw. ausbauen zu können.There is therefore a need for a slide catch device that does not have the disadvantages mentioned and that is particularly simple in construction, consists of few components, can be assembled and disassembled easily and reliably, and is robust and durable. In particular, it should also be possible, at least in one embodiment, to be able to install or remove them without tools.
Erfindungsgemäß erreicht man diese Ziele durch eine Verschlussfangvorrichtung, wie sie im kennzeichnenden Teil des Anspruches 1 definiert ist.According to the invention, these objects are achieved by a slide catch as defined in the characterizing part of
Allgemein formuliert kann der Verschlussfang - bei waagrechter Haltung des Gewehrs betrachtet - im Wesentlichen vertikal arbeitend zwischen dem Magazinschacht und der Abzugsvorrichtung montiert werden. Es sei an dieser Stelle darauf hingewiesen, dass bei vielen Gewehren vom Schützen ausgehend zuerst die Abzugsvorrichtung und danach erst der Magazinschacht ausgebildet ist, wobei die vorliegende Erfindung anhand eines solchen Beispiels erläutert wird.In general terms, the slide catch can be mounted essentially vertically between the magazine well and the trigger mechanism when the rifle is held in a horizontal position. It should be pointed out at this point that in many rifles, starting from the shooter, the trigger device is formed first and then the magazine shaft, with the present invention being explained using such an example.
Mit anderen Worten: Der Verschlussfang vollführt eine reine Auf-Ab-Bewegung im Gehäuse der Waffe, wenn vorhanden, in deren Untergehäuse (auch Lower genannt), von dem sie auch geführt wird. Bevorzugt besteht sie nur aus drei Teilen.In other words: The slide catch performs a pure up-down movement in the gun housing, if available, in its lower housing (also called lower), from which it is also guided. It preferably consists of only three parts.
Unter Verwendung der Position im eingebauten Zustand und bei normal gehaltener Waffe mit vertikaler Waffenmittelebene, auch Symmetrieebene genannt und waagrechter Laufseelenachse, kann Folgendes ausgeführt werden: Die praktische Durchführung dieses Konzeptes sieht als ersten Teil einen, bevorzugt aus Kunststoff bestehenden, Fuß mit länglichem Bein vor. Obwohl grundsätzlich auch eine einseitige Variante denkbar ist, erstreckt sich die folgende Beschreibung auf eine bevorzugte Ausführungsvariante, wonach dieser erste Teil symmetrisch zu einer Symmetrieebene ausgebildet ist um beidseitige Bedienbarkeit zu ermöglichen, Im eingebauten Zustand und bei normal gehaltener Waffe fällt die Symmetrieebene mit der der Waffe bzw. der Waffenmittelebene zusammen oder liegt zumindest parallel zu ihr. Das Bein verläuft dann vertikal und wird von unten in die Waffe eingesteckt. Am unteren Ende ragt der Fuß beidseits über das Bein und den Rand des Schachtes und bildet beim Einstecken mit dem Gehäuse der Waffe einen Endanschlag aus. Das Bein hat in seinem mittleren Höhenbereich, normal zur Symmetrieebene und über zumindest einen Teil seiner gesamten Breite in seiner hinteren Wand eine rinnenartige Gelenkpfanne ausgebildet. Von der Gelenkpfanne nach oben, bis zum oberen Ende hin, weist das Bein an seiner hinteren Seite einen vertikal verlaufenden Längsschlitz auf, der nutenförmig ausgebildet ist.Using the position when installed and with the weapon held normally with a vertical weapon center plane, also known as the plane of symmetry, and a horizontal bore axis, the following can be carried out: The practical implementation of this concept envisages a foot with an elongated leg, preferably made of plastic, as the first part. Although in principle a one-sided variant is also conceivable, the following description extends to a preferred one Variant according to which this first part is designed symmetrically to a plane of symmetry in order to enable usability from both sides. When installed and with the weapon held normally, the plane of symmetry coincides with that of the weapon or the central plane of the weapon or is at least parallel to it. The leg then runs vertically and is inserted into the weapon from below. At the lower end, the foot protrudes on both sides over the leg and the edge of the shaft and forms an end stop with the housing of the weapon when it is inserted. The leg has a trough-like socket formed in its posterior wall at its mid-height, normal to the plane of symmetry, and over at least part of its entire width. From the joint socket up to the upper end, the leg has a vertically running longitudinal slit on its rear side, which is designed in the shape of a groove.
An seiner vorderen, im Einbauzustand dem Magazin bzw. dem Magazinschacht zugewandten, Seite weist das Bein eine vom oberen Rand ausgehende, vertikal verlaufende Rinne auf, deren unteres Ende innerhalb des Beins endet. Bevorzugt endet die Rinne, die auch eine T-förmige Hinterschneidung oder ähnlich ausgebildete Vertiefung sein kann, im Abstand vom unteren Rand des Fußes, aber unterhalb der Gelenkpfanne.On its front side, which in the installed state faces the magazine or the magazine shaft, the leg has a vertically running channel which starts at the upper edge and whose lower end ends within the leg. Preferably, the channel, which can also be a T-shaped undercut or similarly designed indentation, ends at a distance from the lower edge of the foot, but below the acetabulum.
In diese Rinne ist, als zweiter Teil der Vorrichtung, eine Schraubfeder eingelegt, die bevorzugt nicht über die seitlichen Wangen der Rinne vorsteht. Im Prinzip können auch andere Arten von Federn, wie etwa Schenkelfedern, Blattfedern oder dergleichen vorgesehen sein um den Verschlussfang nach unten vorzuspannen.A helical spring, which preferably does not protrude beyond the lateral cheeks of the channel, is inserted into this channel as the second part of the device. In principle, other types of springs, such as torsion springs, leaf springs or the like, can also be provided in order to bias the slide catch downwards.
In einer bevorzugten Ausführungsform ist vorgesehen, dass parallel zur Gelenkpfanne und oberhalb von ihr eine weitere nutartige Haltepfanne, im Folgenden als Rast bezeichnet, vorgesehen ist.In a preferred embodiment, it is provided that parallel to the joint socket and above it, another groove-like holding socket, hereinafter referred to as a detent, is provided.
Der dritte Teil der erfindungsgemäßen Vorrichtung, bevorzugt aus Metall, Schieber genannt, weist im Wesentlichen hakenform, ausbildend Schenkel und Kopf, auf. Das untere Ende des Schenkels verfügt über normal zur Symmetrieebene abstehende Lagerbolzen, die bevorzugt an ihrem Umfang abgeplattet sind und in einer entsprechenden Winkellage in die rinnenartige Gelenkpfanne des Beins eingeschoben werden können. Wenn der Schieber dann in die Gebrauchsstellung geschwenkt ist, in der eine Entfernung aus der Gelenkpfanne nicht möglich ist, verläuft der Schenkel im Wesentlichen parallel zur Längserstreckung des Beins und liegt zwischen den beiden Wangen des Längsschlitzes. Der Schieber ragt dabei über die obere Stirnfläche des Beins mit seinem Kopf hinaus. Der Kopf bildet den zweiten Teil des "Hakens", er weist einen etwa normal zum Schenkel verlaufenden Vorsprung, im folgenden Fangnase genannt, auf, der etwa parallel zur Laufseelenachse nach vorne, und zum Magazin hin, über die Vorderwand des Beins soweit in den Magazinschacht ragt um mit dem Zubringer des Magazins zusammenwirken zu können. Der Kopf kann auch als Verschlussfangabschnitt bezeichnet werden, da er durch die Längsverschiebung des Verschlussfangs aus der Ruheposition in die Arbeitsposition und somit in die Bewegungsbahn des Verschlusses der Handfeuerwaffe gelangt, wodurch der Verschluss gefangen wird.The third part of the device according to the invention, preferably made of metal, called the slide, is essentially hook-shaped, forming legs and a head. The lower end of the leg has bearing bolts which protrude normal to the plane of symmetry and which are preferably flattened on their circumference and in one corresponding angular position can be inserted into the channel-like joint socket of the leg. When the slider is then pivoted into the position of use, in which removal from the joint socket is not possible, the leg runs essentially parallel to the longitudinal extent of the leg and lies between the two cheeks of the longitudinal slot. The slider protrudes beyond the upper face of the leg with his head. The head forms the second part of the "hook", it has a projection running approximately normal to the leg, called the catching nose in the following, which extends approximately parallel to the barrel bore axis forwards and towards the magazine, over the front wall of the leg as far as into the magazine shaft protrudes in order to be able to interact with the feeder of the magazine. The head can also be referred to as the slide catch section, since it moves through the longitudinal displacement of the slide catch from the rest position to the working position and thus into the movement path of the slide of the handgun, whereby the slide is caught.
In einer bevorzugten Ausführungsform weist der Schenkel zwischen den Lagerbolzen und dem Kopf noch ähnlich den Lagerbolzen ausgebildete Haltebolzen auf, die beim erwähnten Verdrehen des Schiebers um die Drehachse der Gelenkpfanne unter elastischer Deformation der Haltepfanne in sie gelangen und von ihr elastisch gehalten werden, wodurch die Gefahr eines unerwünschtes Verdrehens und Trennens auch außerhalb der Führung in der Waffe reduziert wird.In a preferred embodiment, the leg between the bearing bolt and the head has retaining bolts designed similarly to the bearing bolts, which when the slide is rotated about the axis of rotation of the joint socket, elastically deforming the socket and getting into it and being held elastically by it, thereby reducing the risk of undesired twisting and separation is also reduced outside of the guide in the weapon.
Die gegenständliche Erfindung kann in Kenntnis der nachfolgenden Beschreibung durch geringfügige Anpassungen auch für Gewehre verwendet werden, bei denen, vom Schützen ausgehend, zuerst ein Magazinschacht und in Richtung Lauf erst danach Griffstück und/oder die Abzugsvorrichtung vorgesehen ist, wie dies bei "Bullpup"-Gewehren der Fall ist. Auch für derartige Gewehre kann der vertikale Verschlussfang mit einem Verschluss, dem Verschlussträger oder entsprechend ausgebildeten Übersetzungselementen zusammenwirken um vom leeren Magazin nach oben in die Arbeitsposition ausgelenkt zu werden und erst durch Betätigung des Schützens wieder in die Ruheposition verbracht zu werden.With knowledge of the following description, the present invention can also be used with minor adjustments for rifles in which, starting from the shooter, a magazine shaft is provided first and only then in the direction of the barrel is the grip and/or the trigger device, as is the case with "Bullpup" rifles. guns is the case. For such rifles, too, the vertical slide catch can interact with a slide, the slide carrier or correspondingly designed translation elements in order to be deflected upwards from the empty magazine into the working position and only brought back into the rest position by actuation by the shooter.
Die Erfindung wird im Folgenden anhand der Zeichnung und eines Ausführungsbeispiels beschrieben. Dabei zeigt bzw. zeigen
- die
Figs. 1a, 1b ein Waffengehäuse mit den drei Bestandteilen der erfindungsgemäßen Verschlussfangvorrichtung in perspektivischer Explosionsdarstellung und ein Detail, - die
Fig. 2 einen Schnitt entlang der Waffenmittelebene und eine Draufsicht, - die
Fig. 3 eine Ansicht ähnlich derFig. 2 mit teilweise verschwenktem Schieber, - die
Fig. 4 eine Ansicht ähnlich derFig. 2 mit voll montiertem Schieber, - die
Fig. 5a und 5b verschiedene Ansichten von Fuß und Schieber und - die
Figs. 6a, 6b und 7a, 7b Ansichten von Varianten, ähnlich derFigs. 5a, 5b .
- the
figs 1a, 1b a weapon housing with the three components of the bolt catch device according to the invention in a perspective exploded view and a detail, - the
2 a section along the center plane of the weapon and a plan view, - the
3 a view similar to that2 with partially pivoted slider, - the
4 a view similar to that2 with fully assembled slide, - the
Figures 5a and 5b different views of foot and slider and - the
figs 6a, 6b and 7a, 7b Views of variants, similar to thefigs 5a, 5b .
In
Das Bein 9 des Fußes 2, welcher auch als "Basis" bezeichnet werden kann, wird, wie anhand des Bewegungspfeils angedeutet, von unten in einen als Führung dienenden Schacht 8 eingeschoben. Durch die Breite des unteren Endes des Fußes mit Handhaben 10, die an Teilen der Waffe bzw. deren Gehäuse anstoßen, wird ein Anschlag geschaffen, über den der Fuß 2 nicht in den Schacht 8 geschoben werden kann. Die am unteren Rande des Fußes 2 links und rechts angebrachte Handhaben 10 stehen über das Gehäuse 1 vor, sodass sie auch nach dem Einbau ergreifbar und benutzbar bleiben.The
Die Feder 4 liegt im Einbauzustand in der Rinne 11 (
Der Schieber 3 ist in
Nach erfolgtem Einbringen der Lagerbolzen 15 in die Gelenkpfanne 13 ist ein Verschwenken des Schiebers 3 in die Arbeitsposition, problemlos möglich.After the bearing
In einer bevorzugten Ausführungsform weist die Rückseite des Schiebers 3 im unteren Bereich eine konische Form auf, um nach Einlegen der Lagerbolzen 15 in die Gelenkpfanne 13 ein Einführen in den Schacht 8 zu erleichtern. Somit wird durch die Kraft der Feder 4 der Schieber 3 in die Ruheposition gezogen.In a preferred embodiment, the rear side of the
In einer besonders bevorzugten Ausführungsform, weisen die Lagerbolzen 15 eine Abflachung 14 auf, welche besonders gut in den
Die
Um den Schieber 3 in der richtigen Winkellage bezüglich des Fußes 2 zu halten, gibt es mehrere Möglichkeiten:
Eine bei heutigen modular aufgebauten Waffen sehr einfache Möglichkeit, die in der Zeichnung dargestellt ist, ist es, dass die Montage beziehungsweise Demontage der gesamten Verschlussfangvorrichtung nur erfolgen kann, wenn ein Abzugsgehäuse 23, in dem sich die gesamte Abzugsvorrichtung befindet, und der in der Waffe hinter dem Magazin und oberhalb des Abzugsbügels 6 im Gehäuse 1 angeordnet ist, aus dem Gehäuse 1 (bzw. dem Lower) zuerst entfernt wurde. Das Abzugsgehäuse kann im Gehäuse 1 durch Befestigungsmittel, wie etwa Schrauben gehalten werden, oder wie in insbesondere in der
A very simple possibility with today's modular weapons, which is shown in the drawing, is that the assembly or disassembly of the entire slide catch device can only take place if a
Eine weitere Möglichkeit, die auch mit der genannten Möglichkeit kombiniert werden kann, und als Ausgestaltung in den Zeichnungen, insbesondere den
In einer bevorzugten Ausführungsform ist der Durchmesser der Rast 19 kleiner ist als der Durchmesser der Lagerbolzen 15, um ein versetztes und somit versehentlich falsches Einsetzen des Schiebers 3 in den Fuß 2 zuverlässig zu vermeiden.In a preferred embodiment, the diameter of the
Diese Weiterbildung ermöglicht es zudem, dass der Schacht 8 für die Verschlussfangvorrichtung oberhalb der Position der Gelenkpfanne 13 nach hinten offen sein kann, und dennoch die Lagerung und Führung der Verschlussfangvorrichtung im Bereich zwischen der Gelenkpfanne 13 und der Handhaben 10 vollständig ausreicht.This development also makes it possible for the
Die Fig. 4a zeigt die Situation zeitlich an die Situation bei der Montage der
Die
Durch diese Bewegung, leicht vorstellbar in Zusammenschau mit
Die
Die
Die
Analog dazu, können - wenn auch nicht separat dargestellt - die optionalen Rasten 19 und deren korrespondierende Rastbolzen 20 einen geringen Durchmesser, bzw. Abmessung in Längsrichtung des Beins 9, aufweisen als die Paarung aus Lagerbolzen 15 und Gelenkpfanne 13. Auch dies kann zu einer Vermeidung von fehlerhafter Montage beitragen.Similarly, although not shown separately, the
In der Beschreibung und den Ansprüchen werden die Begriffe "vorne", "hinten", "oben", "unten" und so weiter in der landläufigen Form und unter Bezugnahme auf den Gegenstand in seiner üblichen Gebrauchslage, gebraucht. Das heißt, dass bei einem Gewehr die Mündung des Laufes "vorne" ist, dass der Verschluss bzw. Schlitten durch die Explosionsgase nach "hinten" bewegt wird, etc..In the specification and claims, the terms "front", "rear", "top", "bottom" and so on are used in their ordinary form and with reference to the article in its normal position of use. This means that the muzzle of the barrel is "in front" of a rifle, that the breech or slide is moved "backward" by the explosion gases, etc..
Es soll noch darauf hingewiesen werden, dass in der Beschreibung und den Ansprüchen Angaben wie "unterer Bereich" eines Gewehrs oder einer Vorrichtung oder, ganz allgemein, eines Gegenstandes, die untere Hälfte und insbesondere das untere Viertel der Gesamthöhe bedeutet, "unterster Bereich" das unterste Viertel und insbesondere einen noch kleineren Teil; während "mittlerer Bereich" das mittlere Drittel der Gesamthöhe (Breite - Länge) meint. Für "vorderer" bzw. "hinterer" Bereich gilt das Gleiche mutatis mutandis. All diese Angaben haben ihre landläufige Bedeutung, angewandt auf die bestimmungsgemäße Position des betrachteten Gegenstandes.It should also be pointed out that in the description and the claims, statements such as "lower area" of a gun or a device or, more generally, an object, means the lower half and in particular the lower quarter of the overall height, "lowermost area" means the lowest quarters and especially a still smaller part; while "middle range" means the middle third of the Total height (width - length) means. The same applies, mutatis mutandis, to the “front” or “back” area. All of this information has its usual meaning applied to the intended position of the object under consideration.
In der Beschreibung und den Ansprüchen bedeutet "im Wesentlichen" eine Abweichung von bis zu 10 % des angegebenen Wertes, wenn es physikalisch möglich ist, sowohl nach unten als auch nach oben, ansonsten nur in die sinnvolle Richtung, bei Gradangaben (Winkel und Temperatur) sind damit ± 10° gemeint.In the description and claims, "substantially" means a deviation of up to 10% of the stated value, if physically possible, both downwards and upwards, otherwise only in the sensible direction, for degrees (angle and temperature) means ± 10°.
Bei Bezeichnungen wie bei: "ein Lösungsmittel" ist das Wort "ein" nicht als Zahlwort, sondern als unbestimmter Artikel oder als Fürwort anzusehen, wenn nicht aus dem Zusammenhang etwas anderes hervorgeht.In designations such as: "a solvent", the word "a" is not to be regarded as a numeral, but as an indefinite article or as a pronoun, unless the context indicates otherwise.
Der Begriff: "Kombination" bzw. "Kombinationen" steht, soferne nichts anderes angegeben, für alle Arten von Kombinationen, ausgehend von zwei der betreffenden Bestandteile bis zu einer Vielzahl oder aller derartiger Bestandteile, der Begriff: "enthaltend" steht auch für "bestehend aus".The term: "combination" or "combinations" stands, unless otherwise stated, for all types of combinations, starting from two of the components concerned up to a plurality or all such components, the term: "containing" also stands for "consisting out of".
Die in den einzelnen Ausgestaltungen und Beispielen angegebenen Merkmale und Varianten können mit denen der anderen Beispiele und Ausgestaltungen frei kombiniert und insbesondere zur Kennzeichnung der Erfindung in den Ansprüchen ohne zwangläufige Mitnahme der anderen Details der jeweiligen Ausgestaltung bzw. des jeweiligen Beispiels verwendet werdenThe features and variants specified in the individual configurations and examples can be freely combined with those of the other examples and configurations and used in particular to characterize the invention in the claims without necessarily including the other details of the respective configuration or the respective example
Bezugszeichenliste mit gängigen englischen Übersetzungen:
Claims (8)
dadurch gekennzeichnet, dass
characterized in that
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21213660.0A EP4194796B1 (en) | 2021-12-10 | 2021-12-10 | Firearm with a closure catch device |
CA3230654A CA3230654A1 (en) | 2021-12-10 | 2022-11-25 | Rifles comprising a bolt catch device |
PCT/EP2022/083278 WO2023104548A1 (en) | 2021-12-10 | 2022-11-25 | Rifle with a breech catching device |
IL310970A IL310970A (en) | 2021-12-10 | 2022-11-25 | Rifles comprising a bolt catch device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21213660.0A EP4194796B1 (en) | 2021-12-10 | 2021-12-10 | Firearm with a closure catch device |
Publications (3)
Publication Number | Publication Date |
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EP4194796A1 true EP4194796A1 (en) | 2023-06-14 |
EP4194796B1 EP4194796B1 (en) | 2024-01-03 |
EP4194796C0 EP4194796C0 (en) | 2024-01-03 |
Family
ID=78829615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP21213660.0A Active EP4194796B1 (en) | 2021-12-10 | 2021-12-10 | Firearm with a closure catch device |
Country Status (4)
Country | Link |
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EP (1) | EP4194796B1 (en) |
CA (1) | CA3230654A1 (en) |
IL (1) | IL310970A (en) |
WO (1) | WO2023104548A1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0985896B1 (en) | 1996-06-28 | 2005-11-30 | Heckler & Koch GmbH | Firearm |
US7219462B2 (en) | 2004-02-09 | 2007-05-22 | Rock River Arms, Inc. | Receiver assembly for firearm |
EP1692451B1 (en) | 2003-11-14 | 2008-07-23 | Heckler & Koch GmbH | Breech block catch |
US8015742B2 (en) | 2007-10-04 | 2011-09-13 | Fabbrica D'armi Pietro Beretta S.P.A. | Firearm with an ergonomic reloading control group |
PL224544B1 (en) | 2013-08-28 | 2017-01-31 | Fabryka Broni Łucznik Radom Spółka Z Ograniczoną Odpowiedzialnością | Automatic rifle lock stopping mechanism and the automatic rifle breech casing with such a mechanism |
WO2021121710A1 (en) | 2019-12-17 | 2021-06-24 | Glock Technology Gmbh | Trigger for a firearm and a firearm equipped therewith |
-
2021
- 2021-12-10 EP EP21213660.0A patent/EP4194796B1/en active Active
-
2022
- 2022-11-25 CA CA3230654A patent/CA3230654A1/en active Pending
- 2022-11-25 IL IL310970A patent/IL310970A/en unknown
- 2022-11-25 WO PCT/EP2022/083278 patent/WO2023104548A1/en active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0985896B1 (en) | 1996-06-28 | 2005-11-30 | Heckler & Koch GmbH | Firearm |
EP1692451B1 (en) | 2003-11-14 | 2008-07-23 | Heckler & Koch GmbH | Breech block catch |
US7219462B2 (en) | 2004-02-09 | 2007-05-22 | Rock River Arms, Inc. | Receiver assembly for firearm |
US8015742B2 (en) | 2007-10-04 | 2011-09-13 | Fabbrica D'armi Pietro Beretta S.P.A. | Firearm with an ergonomic reloading control group |
EP2045562B1 (en) | 2007-10-04 | 2013-12-25 | FABBRICA D'ARMI PIETRO BERETTA S.p.A. | Firearm with an ergonomic reloading control group |
PL224544B1 (en) | 2013-08-28 | 2017-01-31 | Fabryka Broni Łucznik Radom Spółka Z Ograniczoną Odpowiedzialnością | Automatic rifle lock stopping mechanism and the automatic rifle breech casing with such a mechanism |
WO2021121710A1 (en) | 2019-12-17 | 2021-06-24 | Glock Technology Gmbh | Trigger for a firearm and a firearm equipped therewith |
WO2021121708A1 (en) | 2019-12-17 | 2021-06-24 | Glock Technology Gmbh | Trigger for a firearm and a firearm equipped therewith |
WO2021121709A1 (en) | 2019-12-17 | 2021-06-24 | Glock Technology Gmbh | Trigger unit for a firearm and a firearm equipped therewith |
Also Published As
Publication number | Publication date |
---|---|
EP4194796B1 (en) | 2024-01-03 |
EP4194796C0 (en) | 2024-01-03 |
CA3230654A1 (en) | 2023-06-15 |
IL310970A (en) | 2024-04-01 |
WO2023104548A1 (en) | 2023-06-15 |
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