EP0072851B1 - Security device for hand fire arms - Google Patents

Security device for hand fire arms Download PDF

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Publication number
EP0072851B1
EP0072851B1 EP82900957A EP82900957A EP0072851B1 EP 0072851 B1 EP0072851 B1 EP 0072851B1 EP 82900957 A EP82900957 A EP 82900957A EP 82900957 A EP82900957 A EP 82900957A EP 0072851 B1 EP0072851 B1 EP 0072851B1
Authority
EP
European Patent Office
Prior art keywords
slide
chamber
slides
trigger
safety
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
Application number
EP82900957A
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German (de)
French (fr)
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EP0072851A1 (en
Inventor
Ennio Mattarelli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schweizerische Industrie Gesellschaft
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Schweizerische Industrie Gesellschaft
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Publication date
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Priority to AT82900957T priority Critical patent/ATE11595T1/en
Publication of EP0072851A1 publication Critical patent/EP0072851A1/en
Application granted granted Critical
Publication of EP0072851B1 publication Critical patent/EP0072851B1/en
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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
    • F41A17/20—Grip or stock safeties, i.e. safeties disengaged by clasping the grip or stock
    • 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
    • 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
    • F41A17/30—Multiple safeties, i.e. one safety element acting on at least one element of the firing mechanism and at least one other element of the gun, e.g. the moving barrel
    • F41A17/32—Multiple safeties, i.e. one safety element acting on at least one element of the firing mechanism and at least one other element of the gun, e.g. the moving barrel the other element being the breech-block or bolt
    • 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
    • F41A3/68—Bolt stops, i.e. means for limiting bolt opening movement

Definitions

  • the invention relates to a safety device for firearms, in particular rifles, which prevents the accidental firing of a shot.
  • Securing devices are known in which a push button in the securing position acts directly on the trigger element triggering the firing pin, for example a catch. These devices have the disadvantage that if the weapon falls to the ground or if the pawl breaks, a shot can be fired despite the weapon being secured. Furthermore, safety devices are known in which the firing pin is locked by a push button via a comparatively complicated lever linkage. However, even these facilities cannot offer full security.
  • the object of the present invention is to provide a safety device which thereby offers the highest level of safety in that both the trigger and the chamber and the firing pin are locked in the safety position. Unlocking from the trigger guard should also be possible. Finally, the device in the unlocked position is intended to prevent the chamber from accidentally falling out, but not to impede the desired chamber expansion.
  • a trigger block 1 is shown in combination with a conventional rifle, of which only part of the chamber 15 and the firing pin 16 are drawn. Below the trigger block 1 there is a trigger guard 2 which delimits the movement path of the trigger 4.
  • the unit consisting of trigger 4 and trigger body 6 is articulated at 5 on trigger block 1.
  • the trigger 4 can be pivoted within the bracket 3, whereas the trigger body 6 is in operative connection with a not shown, common trigger element of the closure.
  • the trigger block 1 is assigned two slides 7 and 8 which are arranged next to one another and can be displaced perpendicular to the longitudinal axis of the chamber 15, wherein they are guided by grooves which are located in block 1.
  • the two sliders 7, 8 are connected to one another via a two-arm lever 9, in such a way that the lower end of at least the slider 8 projects into the space 3 delimited by the bracket 2.
  • the lever 9 has two lever arms 9a and 9b, the free ends of which engage in the sockets of the slide 7 and 8, and a middle piece 9c which connects the two lever arms to one another.
  • the center piece 9c is cylindrical, the longitudinal axis of the cylinder running perpendicular to the plane of the drawing, and is mounted in a bearing block 10 with a cylindrical bearing surface attached to the trigger block 1.
  • the slide 7 In the securing position C (Fig.1), the slide 7 is in its uppermost position, the slide 8 in its lowest position; Conversely, the unlocked position A (Fig.2) is defined in that the slide 8 is in the uppermost position and the slide 7 in the lowest position.
  • the slide 7 has a finger extension 7a of reduced diameter and a recess 14 at its upper end.
  • the fuse has three security functions in the security position C.
  • the trigger body 6 assigned to the trigger 4 locked.
  • the firing pin 16 is locked, and finally the chamber 15 is also locked against rotation. All three functions are effected by the slide 7.
  • the end of the extension 6a of the trigger body 6 bears against the side surface of the slide 7, thus preventing the existing unit 6 and trigger 4 from pivoting in the direction of arrow S around the articulation point 5.
  • the trigger 4 is thus blocked.
  • the finger 7a engages through the chamber bore 15a into the recess 16a of the firing pin 16, thereby preventing the firing pin 16 from advancing as well as preventing the chamber 15 from rotating.
  • the slide 8 is dimensioned such that its upper end, designed as a stop 8a, in the unlocking position A almost or slightly touches the chamber 15.
  • firing pin 16 and chamber 15 are free because finger 7a has emerged from chamber 15. There is also nothing standing in the way of pivoting the trigger 4 in the direction of the arrow S (triggering a shot), because the end 6a of the trigger body 6 can freely enter the recess 14 of the slide 7.
  • the safety device also serves to prevent the chamber 15 from falling out during the unlocked state A, which can otherwise occur during rapid repetition.
  • a flange-like projecting stop ring adjacent to the front end 15b of the chamber 15 is a flange-like projecting stop ring which, when the chamber 15 is pulled back, abuts against the stop 8a of the slide 8 in its upper position (FIG. 3).
  • the lower end of the slide 8 protrudes into the interior of the trigger guard 2, with the result that the shooter feels the slide 8 when he wants to put his finger on the trigger 4, that is Existence of security position C is made aware.
  • the unlocking can then be carried out either before aiming at the target or during the aiming.
  • the trigger 4 is simultaneously locked via the trigger body 6, the firing pin 16 and the chamber 15.
  • the fuse according to the invention prevents the chamber from falling out, but nevertheless a desired removal of the chamber can be carried out quickly and easily.

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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)

Abstract

The security device, particularly intended to guns, comprises two slides (7, 8) movable into guides perpendicularly to the longitudinal axis of the chamber (15) and arranged in parallel inside the trigger device of the weapon. The slides (7, 8) are interconnected by means of a double arm lever (9) so that a descending motion of one of the slides causes the rising of the other slide and vice versa. The lower portion of at least one (8) of the slides protrudes inside (3) the trigger guard (2). One (7) of the slides is arranged so as to lock, in a secured position, the trigger member (6) associated to the trigger (4), and to engage a recess (16a) of the striker (16) by its upper end (7a) through an orifice (15a) of the wall of the chamber. The other slide (8) is arranged so that, in an unsecured position, it forms a stop, by its upper end, for a neighbouring stop ring of the front end of the chamber.

Description

Die Erfindung betrifft eine Sicherungseinrichtung für Feuerwaffen, insbesondere Gewehre, die das versehentliche Auslösen eines Schusses verhindert.The invention relates to a safety device for firearms, in particular rifles, which prevents the accidental firing of a shot.

Es sind Sicherungseinrichtungen bekannt, bei denen ein Druckknopf in Sicherungsstellung direkt am den Schlagbolzen auslösenden Abzugselement, etwa einer Fangklinke, angreift. Diese Einrichtungen sind mit dem Nachteil behaftet, daß dann, wenn die Waffe zu Boden fällt oder wenn die Fangklinke bricht, trotz gesicherter Waffe ein Schuß ausgelöst werden kann. Weiterhin sind Sicherheitseinrichtungen bekannt, bei denen von einem Druckknopf aus über ein vergleichsweise kompliziertes Hebelgestänge der Schlagbolzen arretiert wird. Auch diese Einrichtungen vermögen jedoch keine volle Sicherheit zu bieten.Securing devices are known in which a push button in the securing position acts directly on the trigger element triggering the firing pin, for example a catch. These devices have the disadvantage that if the weapon falls to the ground or if the pawl breaks, a shot can be fired despite the weapon being secured. Furthermore, safety devices are known in which the firing pin is locked by a push button via a comparatively complicated lever linkage. However, even these facilities cannot offer full security.

Ein weiterer Nachteil der bekannten Sicherungseinrichtungen besteht darin, daß der Sicherungsdruck-knopf aus Sicherheitsgründen möglichst entfernt vom Abzug angebracht werden muß, mit der Folge, daß der Finger für das Entsichern der Waffe vom Abzug genommen werden muß, ein Entsichern also unmittelbar vor Schußauslösung nicht möglich ist.Another disadvantage of the known safety devices is that the safety push-button must be placed as far away from the trigger as possible for safety reasons, with the result that the finger has to be removed from the trigger for unlocking the weapon, so unlocking is not possible immediately before the shot is fired is.

Aufgabe der vorliegenden Erfindung ist es, eine Sicherungseinrichtung zu schaffen, die dadurch höchste Sicherheit bietet, daß in der Sicherheitsstellung sowohl der Abzug als auch die Kammer und der Schlagbolzen verriegelt werden. Weiterhin soll die Entriegelung vom Abzugsbügel aus möglich sein. Schließlich soll die Einrichtung in entsicherter Stellung ein unbeabsichtigtes Herausfallen der Kammer verhindern, den gewünschten Kammerausbau jedoch nicht behindern.The object of the present invention is to provide a safety device which thereby offers the highest level of safety in that both the trigger and the chamber and the firing pin are locked in the safety position. Unlocking from the trigger guard should also be possible. Finally, the device in the unlocked position is intended to prevent the chamber from accidentally falling out, but not to impede the desired chamber expansion.

Die Lösung dieser Aufgabe ist im Hauptanspruch gekennzeichnet. Mit der erfindungsgemäßen Einrichtung wird eine dreifache Sicherheit erreicht, und zwar dadurch, daß der Abzug, die Kammer und der Schlagbolzen arretiert werden. Weiterhin bemerkt der Schütze, sobald er den Finger in den Abzugsbügel einführt, ob die Waffe gesichert ist. Er hat dann die Möglichkeit, die Entsicherung erst während des Zielens vorzunehmen. Schließlich besteht bei der erfindungsgemäßen Einrichtung keine Gefahr, daß im entsicherten Zustand, etwa beim Repetieren der Waffe, die Kammer unabsichtlich herausgezogen wird.The solution to this problem is characterized in the main claim. With the device according to the invention, triple security is achieved, namely in that the trigger, the chamber and the firing pin are locked. Furthermore, the shooter notices as soon as he inserts his finger into the trigger guard whether the weapon is secured. He then has the option of only releasing the safety while aiming. Finally, there is no danger in the device according to the invention that the chamber is unintentionally pulled out in the unlocked state, for example when repeating the weapon.

Auf der Zeichnung ist eine Ausführungsform der Erfindung beispielsweise dargestellt. Es zeigen :

  • Figuren 1 und 2 die Sicherung in Sicherungs- bzw. Entsicherungsstellung, und
  • Figuren 3 und 4 die Sicherung in gesicherter und entsicherter Stellung bezüglich der Herausnahme der Kammer.
In the drawing, an embodiment of the invention is shown for example. Show it :
  • Figures 1 and 2, the fuse in the safety or unlocking position, and
  • Figures 3 and 4, the fuse in a secured and unlocked position with respect to the removal of the chamber.

Auf der Zeichnung ist ein Abzugsblock 1 in Kombination mit einem üblichen Gewehr dargestellt, von dem jedoch lediglich ein Teil der Kammer 15 und des Schlagbolzens 16 gezeichnet sind. Unterhalb des Abzugsblocks 1 befindet sich ein Abzugsbügel 2, der den Bewegungsweg des Abzugs 4 umgrenzt.In the drawing, a trigger block 1 is shown in combination with a conventional rifle, of which only part of the chamber 15 and the firing pin 16 are drawn. Below the trigger block 1 there is a trigger guard 2 which delimits the movement path of the trigger 4.

Die aus Abzug 4 und Abzugskörper 6 bestehende Einheit ist bei 5 am Abzugsblock 1 angelenkt. Dabei kann der Abzug 4 innerhalb des Bügels 3 verschwenkt werden, wohingegen der Abzugskörper 6 mit einem nicht gezeichneten, üblichen Auslöseelement des Verschlusses in Wirkverbindung steht.The unit consisting of trigger 4 and trigger body 6 is articulated at 5 on trigger block 1. The trigger 4 can be pivoted within the bracket 3, whereas the trigger body 6 is in operative connection with a not shown, common trigger element of the closure.

Dem Abzugsblock 1 sind zwei Schieber 7 und 8 zugeordnet, die nebeneinander angeordnet und senkrecht zur Längsachse der Kammer 15 verschiebbar sind, wobei sie durch Nuten geführt werden, die sich im Block 1 befinden. Die beiden Schieber 7, 8 sind über einen Zweiarmhebel 9 miteinander verbunden, und zwar derart, daß das untere Ende zumindest des Schiebers 8 in den vom Bügel 2 umgrenzten Raum 3 hineinragt.The trigger block 1 is assigned two slides 7 and 8 which are arranged next to one another and can be displaced perpendicular to the longitudinal axis of the chamber 15, wherein they are guided by grooves which are located in block 1. The two sliders 7, 8 are connected to one another via a two-arm lever 9, in such a way that the lower end of at least the slider 8 projects into the space 3 delimited by the bracket 2.

Der Hebel 9 weist zwei Hebelarme 9a und 9b, deren freie Enden in Gelenkpfannen der Schieber 7 und 8 greifen, sowie ein Mittelstück 9c auf, welches die beiden Hebelarme miteinander verbindet. Das Mittelstück 9c ist zylindrisch ausgebildet, wobei die Längsachse des Zylinders senkrecht zur Zeichenebene verläuft, und ist in einem am Abzugsblock 1 befestigten Lagerblöckchen 10 mit zylindrischer Lagerfläche gelagert.The lever 9 has two lever arms 9a and 9b, the free ends of which engage in the sockets of the slide 7 and 8, and a middle piece 9c which connects the two lever arms to one another. The center piece 9c is cylindrical, the longitudinal axis of the cylinder running perpendicular to the plane of the drawing, and is mounted in a bearing block 10 with a cylindrical bearing surface attached to the trigger block 1.

Exzentrisch zum Hebel 9 ist an dessen Mittelstück 9c das Ende einer Feder 13 befestigt, deren anderes Ende mit der ebenen Fläche einer Halbkugel 12 verbunden ist, deren konvexe Fläche durch die Feder 13, die zusammengedrückt ist, gegen die konkave Lagerfläche eines ebenfalls am Block 1 befestigten Lagerblöckchens 11 gedrückt wird. Die zwischen Hebel-Mittelstück 9c und Halbkugel 12 eingespannte Feder 13 hält somit die beiden Elemente 9c, 12 in ihren Lagern 10 bzw. 11 und belastet darüberhinaus die aus den Schiebern 7, 8 und dem Hebel 9 bestehende Einheit in Richtung einer von zwei Positionen, und zwar deshalb, weil die Wirklinie der Feder 13 exzentrisch zum Mittelpunkt des Zweiarmhebels 9 verläuft. Um also die Schieber 7, aus der einen Position, etwa der Sicherungsposition (Fig. 1) in die andere Position, etwa die Entsicherungsposition (Fig. 2) zu bringen, muß auf einen der Schieber eine Kraft ausgeübt werden, die genügt, die Gegenkraft der Feder 13 zu überwinden.Eccentrically to the lever 9, the end of a spring 13 is attached to the center piece 9c, the other end of which is connected to the flat surface of a hemisphere 12, the convex surface of which is compressed by the spring 13 against the concave bearing surface of a block 1 as well attached bearing block 11 is pressed. The spring 13 clamped between the lever center piece 9c and the hemisphere 12 thus holds the two elements 9c, 12 in their bearings 10 and 11 and also loads the unit consisting of the slides 7, 8 and the lever 9 in the direction of one of two positions, This is because the line of action of the spring 13 extends eccentrically to the center of the two-arm lever 9. In order to move the slider 7 from one position, for example the securing position (FIG. 1) to the other position, for example the unlocking position (FIG. 2), a force must be exerted on one of the sliders, the counterforce to overcome the spring 13.

In der Sicherungsstellung C (Fig.1) befindet sich der Schieber 7 in seiner obersten, der Schieber 8 in seiner untersten Position ; umgekehrt wird die entsicherte Stellung A (Fig.2) dadurch definiert, daß sich der Schieber 8 in der obersten und der Schieber 7 in der untersten Stellung befindet.In the securing position C (Fig.1), the slide 7 is in its uppermost position, the slide 8 in its lowest position; Conversely, the unlocked position A (Fig.2) is defined in that the slide 8 is in the uppermost position and the slide 7 in the lowest position.

Der Schieber 7 weist an seinem oberen Ende einen Fingerfortsatz 7a verringerten Durchmessers und eine Aussparung 14 auf.The slide 7 has a finger extension 7a of reduced diameter and a recess 14 at its upper end.

Die Sicherung weist in der Sicherungsposition C drei Sicherungsfunktionen auf. Zum einen wird der den Abzug 4 zugeordnete Abzugskörper 6 verriegelt. Weiterhin wird der Schlagbolzen 16 verriegelt, und schließlich erfolgt auch eine Verriegelung der Kammer 15 gegen Drehung. Alle drei Funktionen werden dabei vom Schieber 7 bewirkt. So liegt in der Sicherungsposition C das Ende des Fortsatzes 6a des Abzugskörpers 6 an der Seitenfläche des Schiebers 7 an, womit eine Verschwenkung der us Körper 6 und Abzug 4 bestehenden Einheit in Richtung des Pfeiles S um die Anlenkstelle 5 verhindert wird. Der Abzug 4 ist somit blockiert. Zugleich greift der Finger 7a durch die Kammerbohrung 15a hindurch in die Ausnehmung 16a des Schlagbolzens 16, womit sowohl ein Vorschnellen des Schlagbolzens 16 als auch eine Drehung der Kammer 15 verhindert wird.The fuse has three security functions in the security position C. On the one hand, the trigger body 6 assigned to the trigger 4 locked. Furthermore, the firing pin 16 is locked, and finally the chamber 15 is also locked against rotation. All three functions are effected by the slide 7. Thus, in the securing position C, the end of the extension 6a of the trigger body 6 bears against the side surface of the slide 7, thus preventing the existing unit 6 and trigger 4 from pivoting in the direction of arrow S around the articulation point 5. The trigger 4 is thus blocked. At the same time, the finger 7a engages through the chamber bore 15a into the recess 16a of the firing pin 16, thereby preventing the firing pin 16 from advancing as well as preventing the chamber 15 from rotating.

Soll von der Position C in die Position A übergegangen, die Waffe also entsichert werden, dann geschieht dies durch Ausübung von Druck in Richtung des Pfeiles F1 auf den Schieber 8, das heißt, der Schieber 8 wird gegen die Kraft der Feder 13 nach oben gedrückt, bis die aus Kipphebel und Feder 13 bestehende Einheit in die Position A umschnappt. Das Eindrücken des Schiebers 8 kann dabei mittels desselben Fingers vorgenommen werden, der auch den Abzug 4 betätigt, womit gewährleistet ist, daß die Zeitspanne zwischen dem Entsichern und dem Auslösen eines Schusses extrem kurz gehalten werden kann, die Waffe also tatsächlich erst unmittelbar vor dem Schuß entsichert werden muß.If the position is to be changed from position C to position A, ie the weapon is to be unlocked, then this is done by exerting pressure in the direction of arrow F 1 on the slide 8, that is to say the slide 8 moves upward against the force of the spring 13 pressed until the unit consisting of rocker arm and spring 13 snaps into position A. The pushing in of the slide 8 can be carried out by means of the same finger which also actuates the trigger 4, which ensures that the time period between the unlocking and the triggering of a shot can be kept extremely short, that is to say the weapon actually only immediately before the shot must be unlocked.

Der Schieber 8 ist derart bemessen, daß sein oberes, als Anschlag 8a ausgebildetes Ende in der Entsicherungsposition A die Kammer 15 nahezu oder leicht berührt.The slide 8 is dimensioned such that its upper end, designed as a stop 8a, in the unlocking position A almost or slightly touches the chamber 15.

In der entsicherten Position sind Schlagbolzen 16 und Kammer 15 frei, weil der Finger 7a aus der Kammer 15 herausgetreten ist. Auch einer Verschwenkung des Abzugs 4 in Richtung des Pfeiles S (Auslösen eines Schusses) steht nichts mehr im Wege, weil das Ende 6a des Abzugskörpers 6 in die Ausnehmung 14 des Schiebers 7 frei eintreten kann.In the unlocked position, firing pin 16 and chamber 15 are free because finger 7a has emerged from chamber 15. There is also nothing standing in the way of pivoting the trigger 4 in the direction of the arrow S (triggering a shot), because the end 6a of the trigger body 6 can freely enter the recess 14 of the slide 7.

Soll aus der Position A wieder in die Sicherungsposition C übergegangen werden, dann ist es lediglich erforderlich, auf den Schieber 7 einen Druck in Richtung des Pfeiles F3 auszuüben, was zur Folge hat, daß sich der Schieber 8 in Richtung des Pfeiles F4 nach unten in die Position von Fig. 1 bewegt. Die Sicherungseinrichtung nach der Erfindung dient außerdem dazu, während des entsicherten Zustandes A ein Herausfallen der Kammer 15 zu vermeiden, was ansonsten beim schnellen Repetieren vorkommen kann. Zu dem erwähnten Zweck ist benachbart dem Vorderende 15b der Kammer 15 ein flanschartig vorstehender Anschlagring, der beim Zurückziehen der Kammer 15 gegen den Anschlag 8a des in seiner oberen Stellung befindlichen Schiebers 8 anschlägt (Fig.3). Soll die Kammer 15 absichtlich ausgebaut werden, dann ist es lediglich erforderlich, die Sicherung in der vorab erwähnten Weise in die Sicherungsposition C zu bringen, womit der Anschlag 8a sich nach unten bewegt und den Anschlagring 18 freigibt (Fig. 4). Aus den Fig. und 4 geht hervor, daß ein Ausbau der Kammer 15 nur dann möglich ist, wenn der Abstand d1 zwischen den einander zugekehrten Flächen der Finger 8a und 7a größer ist als der Abstand d2 zwischen der Anschlagfläche des Ringes 18 und dem Kammerende 15b.If the position A is to be returned to the securing position C, then it is only necessary to exert pressure on the slide 7 in the direction of the arrow F 3 , with the result that the slide 8 moves in the direction of the arrow F 4 moved down to the position of Fig. 1. The safety device according to the invention also serves to prevent the chamber 15 from falling out during the unlocked state A, which can otherwise occur during rapid repetition. For the purpose mentioned, adjacent to the front end 15b of the chamber 15 is a flange-like projecting stop ring which, when the chamber 15 is pulled back, abuts against the stop 8a of the slide 8 in its upper position (FIG. 3). If the chamber 15 is to be deliberately removed, then it is only necessary to move the safety device into the safety position C in the manner mentioned above, with which the stop 8a moves downward and releases the stop ring 18 (FIG. 4). From FIGS. 4 and 4 it can be seen that an expansion of the chamber 15 is only possible if the distance d 1 between the facing surfaces of the fingers 8a and 7a is greater than the distance d 2 between the stop surface of the ring 18 and the Chamber end 15b.

Wie erwähnt, ragt in der Sicherungsposition C das untere Ende des Schiebers 8 in den Innenraum des Abzugsbügels 2 hinein, was zur Folge hat, daß der Schütze, wenn er seinen Finger auf den Abzug 4 legen will, den Schieber 8 fühlt, also auf das Bestehen der Sicherungsposition C aufmerksam gemacht wird. Das Entsichern kann dann entweder vor dem Anvisieren des Zieles oder während des Zielens vorgenommen werden.As mentioned, in the securing position C the lower end of the slide 8 protrudes into the interior of the trigger guard 2, with the result that the shooter feels the slide 8 when he wants to put his finger on the trigger 4, that is Existence of security position C is made aware. The unlocking can then be carried out either before aiming at the target or during the aiming.

Weitere Vorteile der Erfindung bestehen darin, daß, wie erwähnt, zugleich der Abzug 4 über den Abzugskörper 6, der Schlagbolzen 16 und die Kammer 15 verriegelt werden. Außerdem verhindert die erfindungsgemäße Sicherung ein Herausfallen der Kammer, wobei aber trotzdem ein gewünschter Ausbau der Kammer schnell und problemlos erfolgen kann.Further advantages of the invention consist in that, as mentioned, the trigger 4 is simultaneously locked via the trigger body 6, the firing pin 16 and the chamber 15. In addition, the fuse according to the invention prevents the chamber from falling out, but nevertheless a desired removal of the chamber can be carried out quickly and easily.

Selbstverständlich sind Abwandlungen gegenüber dem dargestellten und beschriebenen Ausführungsbeispiel möglich, ohne den Bereich der Erfindung zu verlassen.Of course, modifications to the illustrated and described embodiment are possible without leaving the scope of the invention.

Claims (5)

1. Safety device for fire arms, in particular rifles, characterised in that there are provided two slides (7, 8) arranged next to one another and movable in grooves of the trigger block (1) perpendicularly to the longitudinal axis of the chamber, in that the slides (7, 8) are coupled together by means of a lever (9) so that in one position, the safety position, the first slide (7) is raised, the second slide (8) is lowered, and in another position, the safety catch release position, the first slide (7) is lowered and the second slide (8) is raised, in that the first slide (7) in the raised position locks the trigger member (6) associated with the trigger (4) and at the same time with its upper end (7a) engages through a bore (15a) of the chamber wall into a recess (16a) of the firing pin (16), and hence locks the chamber and firing pin, and in that the second slide (8) in the lowered position projects into the inner chamber (3) of the trigger guard (2) and in the raised position forms with its upper end (8a) a stop for a ring (18) projecting like a flange from the outer wall of the chamber.
2. Device according to claim 1, characterised in that the slides (7, 8) are held secure by a spring (13) both in the safety- and in the safety catch release position.
3. Device according to claim 2, characterised in that the lever (9) connecting the slides (7, 8) is a two-armed lever whose arms are jointedly connected to the slides (7, 8), in that the two-armed lever (9) has a middle piece (9c) of cylindrical shape, which is mounted in a bearing box (10) secured on the trigger block to rotate about an axis perpendicular to the longitudinal axis of the lever, in that the two-armed lever (9) is connected eccentrically to a spring (13), the other end of which is pivoted to the trigger block (1), and in that the spring (13) is permanently loaded in a compressed state.
4. Device according to one of claims 1 to 3, characterised in that the first slide (7) is arranged closer to the front end of the weapon, the second slide (8) is arranged closer to the stock end of the weapon.
5. Device according to one of claims 1 to 4, characterised in that the distance (d,) between the facing surfaces of the upper ends (7a, 8a) of the slides (7, 8) is the same as or greater than the distance between the stop surface of the stop ring (18) of the chamber (15) and the front end (15b) of the chamber (15).
EP82900957A 1981-02-27 1982-02-26 Security device for hand fire arms Expired EP0072851B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82900957T ATE11595T1 (en) 1981-02-27 1982-02-26 SAFETY DEVICE FOR SMALL ARMS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT03348/81A IT1145033B (en) 1981-02-27 1981-02-27 SAFE FOR FIREARMS, IN PARTICULAR FOR RIFLES
IT3348 1981-02-27

Publications (2)

Publication Number Publication Date
EP0072851A1 EP0072851A1 (en) 1983-03-02
EP0072851B1 true EP0072851B1 (en) 1985-01-30

Family

ID=11105436

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82900957A Expired EP0072851B1 (en) 1981-02-27 1982-02-26 Security device for hand fire arms

Country Status (5)

Country Link
US (1) US4471551A (en)
EP (1) EP0072851B1 (en)
ES (1) ES509964A0 (en)
IT (1) IT1145033B (en)
WO (1) WO1982002941A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022102807A1 (en) 2022-02-07 2023-08-10 Blaser Group Gmbh bolt action rifle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4651455A (en) * 1985-06-21 1987-03-24 Geiser Jr John D Bolt action rifle
US5081779A (en) * 1991-06-11 1992-01-21 Pack Harold R Firearm safety lock
EP0733193A1 (en) * 1993-12-06 1996-09-25 Denel (Proprietary) Limited Safety and/or dismantling device for a firearm and the like
AU6539996A (en) 1995-03-15 1996-10-08 Mul-T-Lock Technologies Ltd. Lock for chambers and magazines of weapons
DE19513594C2 (en) * 1995-04-11 1998-04-30 Rheinmetall Ind Ag Automatic weapon with a replaceable weapon barrel
RU2165574C2 (en) * 1995-12-13 2001-04-20 Штейр-Даймлер-Пух Акциенгезельшафт Hand fire arms with trigger lock
US6877802B2 (en) * 2003-04-15 2005-04-12 Graco Children's Products Inc. Foldable infant seat
US7971379B2 (en) * 2004-02-13 2011-07-05 Rmdi, Llc Firearm
US11892257B2 (en) * 2021-05-28 2024-02-06 Abrams Airborne Manufacturing, Inc. Retaining devices for firearm bolts and firearms including same

Family Cites Families (5)

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Publication number Priority date Publication date Assignee Title
DE82638C (en) * 1894-09-29
US1376165A (en) * 1920-01-26 1921-04-26 Waldo E Rosebush Firearm
CH229631A (en) * 1941-06-27 1943-11-15 J C Ljungman Ab Self-loading firearm with safety device.
DE900426C (en) * 1943-07-31 1953-12-28 Nikolaus Von Tilly Dipl Ing Securing on the Mauser lock
US2453683A (en) * 1946-02-13 1948-11-09 Alexander W Caldow Safety for firearms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022102807A1 (en) 2022-02-07 2023-08-10 Blaser Group Gmbh bolt action rifle

Also Published As

Publication number Publication date
IT1145033B (en) 1986-11-05
IT8103348A0 (en) 1981-02-27
ES8303676A1 (en) 1983-02-01
US4471551A (en) 1984-09-18
EP0072851A1 (en) 1983-03-02
ES509964A0 (en) 1983-02-01
WO1982002941A1 (en) 1982-09-02

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