EP1691162B1 - Device for unloading a mortar shell - Google Patents

Device for unloading a mortar shell Download PDF

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Publication number
EP1691162B1
EP1691162B1 EP05028016A EP05028016A EP1691162B1 EP 1691162 B1 EP1691162 B1 EP 1691162B1 EP 05028016 A EP05028016 A EP 05028016A EP 05028016 A EP05028016 A EP 05028016A EP 1691162 B1 EP1691162 B1 EP 1691162B1
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EP
European Patent Office
Prior art keywords
holder
shaped
finger
cartridge
mortar
Prior art date
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Not-in-force
Application number
EP05028016A
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German (de)
French (fr)
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EP1691162A1 (en
Inventor
Norbert Kohnen
Klaus Lindloff-Rochel
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Rheinmetall Waffe Munition GmbH
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Rheinmetall Waffe Munition GmbH
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Application filed by Rheinmetall Waffe Munition GmbH filed Critical Rheinmetall Waffe Munition GmbH
Publication of EP1691162A1 publication Critical patent/EP1691162A1/en
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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
    • F41A15/00—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun
    • F41A15/22—Tools for extracting cartridges

Definitions

  • the invention relates to a device for unloading a provided with a wing assembly mortar cartridge from the barrel of a Vorderladermörsers, wherein the wing wire assembly is arranged at the discharge of the cartridge to the mouth of the barrel.
  • a device for loading and unloading of Vorderladermörser is from the US 2 397 554 A known.
  • the invention has for its object to provide a device with the wrongly loaded mortar cartridges from the barrel of a Vorderladermörsers can be easily removed, even if the mortar is firmly mounted on a vehicle.
  • the invention is based essentially on the idea of providing a pull-out rod, at the first end of which a retaining device which can be inserted into the weapon barrel is fastened with finger-shaped pull-out parts and at the second end of which a handle part is fastened.
  • the finger-shaped extension parts are designed such that they each engage behind a wing of the tail of the cartridge during the unloading, so that the respective cartridge can be pulled out by pulling on the extension rod.
  • the finger-shaped pull-out parts preferably on its side facing away from the holding device on an approximately L-shaped projection and are formed such that the respective extraction part between two adjacent wings of the tail of the mortar cartridge to be removed so far hin tellschiebbar that the projection enters the area lying in front of the bullet body side end of the wing.
  • the L-shaped projection of the respective finger-shaped extension part engages behind one of the two adjacent wings, so that the mortar cartridge is pulled out of the barrel by pulling on the extension rod.
  • the finger-shaped extension parts are interchangeable connected to the holding device and each adapted to the corresponding cartridge.
  • the L-shaped projection of the respective extract part on its side facing the holding device has a groove-shaped recess into which the corresponding end face of a Wing of the wing wiring at the unloading process is insertable.
  • the course of the groove bottom should correspond to the radial course of the end face of the respective tail wing.
  • the holding device comprises a centrally arranged pressure piece, which on the side facing away from the extension rod of the holding device protrudes beyond its surface and is inserted against the pressure of a spring inserted into a recess of the holding device, so that when connecting the device with the mortar cartridge, the pressure piece pressed against the rear-side region of the mortar and moved into the recess is and pull the extract parts after grasping the corresponding end faces of the tail wings the mortar cartridge against the fixture.
  • FIGS. 1 and 2 denotes a device according to the invention for unloading a mortar cartridge 3 (represented by dashed lines in FIG. 2) provided with a wing guide 2 from a weapon barrel 4 of a front load mortar 5.
  • the tail comprises 2 eight evenly distributed over the circumference arranged wings 6, so that always two wings 6 of the tail 2 are arranged opposite each other ( Figure 3).
  • the device 1 comprises a pull-out rod 7, which is connected at its first end 8 with a pushed into the barrel 4 of the mortar 5 holding device 9.
  • a pull-out rod 7 On the holding device 9, two opposite finger-shaped pull-out parts 10, 11 are fixed, which each have an L-shaped projection 12 on its side facing away from the holding device 9.
  • the two projections 12 have on their side facing the holding device 9 groove-shaped recesses 13 (Fig.1).
  • the holding device 9 further comprises a pressure member 14 which protrudes on the extension rod 7 side facing away from the holding device 9 via the surface 15 and 9 is inserted against the pressure of a spring 16 in a recess 17 of the holding device inserted.
  • a transverse knob 19 is arranged as a handle part.
  • the entire device 1 is rotated by turning the handle portion 19, so that the projections 12 reach below the frontal areas 21 of two opposite wings 6 of the mortar cartridge 3. Subsequently, no further pressure is exerted on the handle part 19, so that the spring 16 can relax and the end-side wing portions are pressed into the groove-shaped recesses 13 ( Figure 3). Finally, the mortar cartridge 3 by means of the device 1 by pulling on the extension rod 7 are pulled out of the barrel 4.
  • the mortar cartridge can not be unloaded by pulling on the device 1, the device 1 can be easily separated again from the cartridge 3 by the pull rod 7 is first pushed to the cartridge 3 and then slightly twisted so that the finger-shaped pullout parts 10, 11 when relaxing the spring 16 again pass between adjacent wings 6 of the tail unit 2 and the device 1 can be pulled out of the barrel 4.
  • the finger-shaped extension parts 10, 11 are interchangeably connected to the holding device 9 and respectively adapted to the corresponding cartridge.
  • the invention is not limited to the embodiment described above.
  • three evenly distributed over the circumference arranged finger-shaped pull-out parts can be connected to the holding device.
  • Such an arrangement will be especially in question when the tail has an odd number of wings, which are arranged distributed uniformly over the circumference.
  • the pull-out bar does not have to be a rod made of a solid material, but a hollow body can also be used (eg a tube with closed end areas, etc.).

Abstract

The device has an extract bar (7) with a retaining mechanism (9) connected at its first end (8) with a pipe (4) and a finger shaped part (10, 11). The finger shaped part is on an L-shaped projection (12) on the retaining mechanism and slides between two neighboring wings (6) of a tail unit (2). The finger shaped part can be removed and the projection is behind one of the two neighboring wings and lies before a projectile-body-lateral face of the wing tail unit. The finger part can be rotated by pulling on the bar (7) so that the pipe can be unloaded.

Description

Die Erfindung betrifft eine Vorrichtung zum Entladen einer mit einem Flügelleitwerk versehenen Mörserpatrone aus dem Waffenrohr eines Vorderladermörsers, wobei das Flügelleitwerk bei der Entladung der Patrone zur Mündung des Waffenrohres hin angeordnet ist.The invention relates to a device for unloading a provided with a wing assembly mortar cartridge from the barrel of a Vorderladermörsers, wherein the wing wire assembly is arranged at the discharge of the cartridge to the mouth of the barrel.

Eine Vorrichtung zum Be-und Entladen von Vorderladermörser ist aus der US 2 397 554 A bekannt.A device for loading and unloading of Vorderladermörser is from the US 2 397 554 A known.

Beim schnellen Nachladen von Vorderladermörsern zur Erzielung einer hohen Feuergeschwindigkeit kann es vorkommen, daß Patronen versehentlich falsch herum in das Waffenrohr des Mörsers eingeführt werden, so daß der jeweilige Geschoßkörper der Patrone zum Verschluß und das Leitwerk zur Mündung des Mörsers zeigen. Um eine derartige Patrone wieder zu entladen, muß bei den üblichen, mit einer Bodenplatte versehenen Mörsern von der Bedienmannschaft das Waffenrohr umgedreht werden. Bei fest an Fahrzeugen montierten Mörsern ist eine derartige Entlademöglichkeit hingegen nicht möglich, so daß relativ aufwendige Maßnahmen zum Entladen der falsch geladenen Patronen erforderlich sind.When quickly reloading front-loading mortars to achieve a high rate of fire, it is possible that cartridges are accidentally inserted the wrong way round in the barrel of the mortar, so that the respective projectile body of the cartridge to the shutter and the tail to the mouth of the mortar show. In order to unload such a cartridge again, must be turned over in the usual, provided with a bottom plate mortars of the operating crew, the gun barrel. In mortars fixedly mounted on vehicles, however, such unloading is not possible, so that relatively expensive measures for unloading the wrongly charged cartridges are required.

Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung anzugeben, mit der falsch geladene Mörserpatronen aus dem Waffenrohr eines Vorderladermörsers auf einfache Weise entfernt werden können, und zwar auch dann, wenn der Mörser fest an einem Fahrzeug montiert ist.The invention has for its object to provide a device with the wrongly loaded mortar cartridges from the barrel of a Vorderladermörsers can be easily removed, even if the mortar is firmly mounted on a vehicle.

Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst. Weitere, besonders vorteilhafte Ausgestaltungen der Erfindung offenbaren die Unteransprüche.This object is achieved by the features of claim 1. Further, particularly advantageous embodiments of the invention disclose the dependent claims.

Die Erfindung beruht im wesentlichen auf dem Gedanken, eine Auszugsstange vorzusehen, an deren erstem Ende eine in das Waffenrohr einführbare Halteeinrichtung mit fingerförmigen Auszugsteilen und an deren zweitem Ende ein Griffteil befestigt ist. Die fingerförmigen Auszugsteile sind derart ausgebildet, daß sie bei dem Entladevorgang jeweils einen Flügel des Leitwerkes der Patrone hintergreifen, so daß die jeweilige Patrone durch Ziehen an der Auszugsstange herausgezogen werden kann.The invention is based essentially on the idea of providing a pull-out rod, at the first end of which a retaining device which can be inserted into the weapon barrel is fastened with finger-shaped pull-out parts and at the second end of which a handle part is fastened. The finger-shaped extension parts are designed such that they each engage behind a wing of the tail of the cartridge during the unloading, so that the respective cartridge can be pulled out by pulling on the extension rod.

Zum Hintergreifen des jeweiligen Leitwerksflügel weisen die fingerförmigen Auszugsteile vorzugsweise auf ihrer der Halteeinrichtung abgewandten Seite einen etwa L-förmigen Vorsprung auf und sind derart ausgebildet, daß das jeweilige Auszugsteil zwischen zwei benachbarten Flügeln des Leitwerkes der zu entfernenden Mörserpatrone so weit hindurchschiebbar ist, daß der Vorsprung in den vor der geschoßkörperseitigen Stirnseite des Flügelleitwerkes liegenden Bereich gelangt. Durch leichtes Drehen der Auszugsstange hintergreift der L-förmige Vorsprung des jeweiligen fingerförmigen Auszugsteiles dann einen der beiden benachbarten Flügel stirnseitig, so daß durch Ziehen an der Auszugsstange auch die Mörserpatrone aus dem Waffenrohr herausgezogen wird.For engaging behind the respective tail wings, the finger-shaped pull-out parts preferably on its side facing away from the holding device on an approximately L-shaped projection and are formed such that the respective extraction part between two adjacent wings of the tail of the mortar cartridge to be removed so far hindurchschiebbar that the projection enters the area lying in front of the bullet body side end of the wing. By slightly turning the extension rod, the L-shaped projection of the respective finger-shaped extension part then engages behind one of the two adjacent wings, so that the mortar cartridge is pulled out of the barrel by pulling on the extension rod.

Um unterschiedliche Typen von Patronen entladen zu können, sind die fingerförmigen Auszugsteile auswechselbar mit der Halteeinrichtung verbunden und jeweils an die entsprechende Patrone angepaßt.In order to unload different types of cartridges, the finger-shaped extension parts are interchangeable connected to the holding device and each adapted to the corresponding cartridge.

Um eine sichere Verbindung zwischen dem jeweiligen Auszugsteil und der zu entladenden Mörserpatrone zu gewährleisten, hat es sich als vorteilhaft erwiesen, wenn der L-förmig ausgebildete Vorsprung des jeweiligen Auszugsteiles auf seiner der Halteeinrichtung zugewandten Seite eine nutenförmige Ausnehmung aufweist, in welche die entsprechende Stirnseite eines Flügels des Flügelleitwerkes bei dem Entladevorgang einführbar ist. Dabei sollte der Verlauf des Nutengrundes dem radialen Verlauf der Stirnseite des jeweiligen Leitwerksflügels entsprechen.In order to ensure a secure connection between the respective extract part and the mortar cartridge to be unloaded, it has proved to be advantageous if the L-shaped projection of the respective extract part on its side facing the holding device has a groove-shaped recess into which the corresponding end face of a Wing of the wing wiring at the unloading process is insertable. The course of the groove bottom should correspond to the radial course of the end face of the respective tail wing.

Außerdem hat es sich zur Realisierung einer sicheren Verbindung zwischen der erfindungsgemäßen Vorrichtung und der Mörserpatrone beim Entladen Letzterer als vorteilhaft erwiesen, wenn die Halteeinrichtung ein zentrisch angeordnetes Druckstück umfaßt, welches auf der der Auszugsstange abgewandten Seite der Halteeinrichtung über deren Oberfläche hervorsteht und gegen den Druck einer Feder in eine Ausnehmung der Halteeinrichtung einschiebbar angeordnet ist, so daß beim Verbinden der Vorrichtung mit der Mörserpatrone das Druckstück gegen den heckseitigen Bereich der Mörserpatrone gedrückt und in die Ausnehmung verschoben wird und die Auszugsteile nach Umgreifen der entsprechenden Stirnseiten der Leitwerksflügel die Mörserpatrone gegen die Haltevorrichtung drücken.In addition, it has proven to be advantageous for the realization of a secure connection between the device according to the invention and the mortar cartridge when unloading the latter, when the holding device comprises a centrally arranged pressure piece, which on the side facing away from the extension rod of the holding device protrudes beyond its surface and is inserted against the pressure of a spring inserted into a recess of the holding device, so that when connecting the device with the mortar cartridge, the pressure piece pressed against the rear-side region of the mortar and moved into the recess is and pull the extract parts after grasping the corresponding end faces of the tail wings the mortar cartridge against the fixture.

Weitere Einzelheiten und Vorteile der Erfindung ergeben sich aus den folgenden anhand von Figuren erläuterten Ausführungsbeispielen. Es zeigen:

  • Fig. 1 eine perspektivische Ansicht einer erfindungsgemäßen Vorrichtung;
  • Fig.2 einen Längsschnitt der erfindungsgemäßen Vorrichtung, deren Auszugsteile zwei gestrichelt dargestellte, gegenüberliegende Leitwerksflügel einer Mörserpatrone hintergreifen und
  • Fig.3 einen Querschnitt durch die in Fig.2 dargestellte Anordnung entlang der dort mit III-III bezeichneten Schnittlinie.
Further details and advantages of the invention will become apparent from the following with reference to figures explained embodiments. Show it:
  • Fig. 1 is a perspective view of a device according to the invention;
  • 2 shows a longitudinal section of the device according to the invention, the extract parts two dashed lines, opposite tail wings of a mortar and engage behind
  • 3 shows a cross section through the arrangement shown in Figure 2 along the designated there III-III cutting line.

In den Fig.1 und 2 ist mit 1 eine erfindungsgemäße Vorrichtung zum Entladen einer mit einem Flügelleitwerk 2 versehenen Mörserpatrone 3 (in Fig.2 gestrichelt dargestellt) aus einem Waffenrohr 4 eines Vorderladermörsers 5 bezeichnet. Dabei umfaßt das Leitwerk 2 acht gleichmäßig über den Umfang verteilt angeordnete Flügel 6, so daß immer zwei Flügel 6 des Leitwerkes 2 gegenüberliegend angeordnet sind (Fig.3).In FIGS. 1 and 2, 1 denotes a device according to the invention for unloading a mortar cartridge 3 (represented by dashed lines in FIG. 2) provided with a wing guide 2 from a weapon barrel 4 of a front load mortar 5. In this case, the tail comprises 2 eight evenly distributed over the circumference arranged wings 6, so that always two wings 6 of the tail 2 are arranged opposite each other (Figure 3).

Die Vorrichtung 1 umfaßt eine Auszugsstange 7, welche an ihrem ersten Ende 8 mit einer in das Waffenrohr 4 des Mörsers 5 geschobenen Halteeinrichtung 9 verbunden ist. An der Halteeinrichtung 9 sind zwei gegenüberliegende fingerförmige Auszugsteile 10, 11 befestigt, die auf ihrer der Halteeinrichtung 9 abgewandten Seite jeweils einen L-förmigen Vorsprung 12 besitzen. Die beiden Vorsprünge 12 weisen auf ihrer der Halteeinrichtung 9 zugewandten Seite nutenförmige Ausnehmungen 13 auf (Fig.1).The device 1 comprises a pull-out rod 7, which is connected at its first end 8 with a pushed into the barrel 4 of the mortar 5 holding device 9. On the holding device 9, two opposite finger-shaped pull-out parts 10, 11 are fixed, which each have an L-shaped projection 12 on its side facing away from the holding device 9. The two projections 12 have on their side facing the holding device 9 groove-shaped recesses 13 (Fig.1).

Die Halteeinrichtung 9 umfaßt ferner ein Druckstück 14, welches auf der der Auszugsstange 7 abgewandten Seite der Halteeinrichtung 9 über deren Oberfläche 15 hervorsteht und gegen den Druck einer Feder 16 in eine Ausnehmung 17 der Halteeinrichtung 9 einschiebbar angeordnet ist.The holding device 9 further comprises a pressure member 14 which protrudes on the extension rod 7 side facing away from the holding device 9 via the surface 15 and 9 is inserted against the pressure of a spring 16 in a recess 17 of the holding device inserted.

An dem dem ersten Ende 8 der Auszugsstange 7 gegenüberliegenden zweiten Ende 18 ist ein Querknebel 19 als Griffteil angeordnet.At the first end 8 of the extension rod 7 opposite the second end 18, a transverse knob 19 is arranged as a handle part.

Nachfolgend wird näher auf die Wirkungsweise der erfindungsgemäßen Vorrichtung 1 eingegangen:

  • Befindet sich in dem Waffenrohr 4 des Vorderladermörsers 5 eine falsch herum geladene Patrone 3 (Fig.2), wird zum Entladen der Patrone 3 die Halteeinrichtung 9 mit den beiden fingerförmigen Auszugsteilen 10, 11 in das Waffenrohr 4 derart eingeführt, daß die beiden Auszugsteile 10, 11 zwischen benachbarten Flügeln 6 des Leitwerkes 2 der Patrone 3 plaziert sind. Die Halteeinrichtung 9 wird anschließend zur Patrone 3 hin verschoben, bis das federbelastete zentrische Druckstück 14 Kontakt mit der Patrone 3 bekommt. Dann wird die Halteeinrichtung 9 gegen die Rückstellkraft der Feder 16 weiter in das Waffenrohr 4 gedrückt, bis das Druckstück 14 gegen einen Anschlag 20 im Inneren der Halteeinrichtung 9 stößt. Bei dieser Lage befinden sich die beiden L-förmigen Vorsprünge 12 der Auszugsteile 10, 11 vollständig in dem Bereich vor der geschoßkörperseitigen Stirnseite des Flüggelleitwerkes 2.
In the following, the mode of operation of the device 1 according to the invention will be discussed in more detail:
  • Located in the gun barrel 4 of the Vorderladermörsers 5 a wrongly loaded cartridge 3 (Figure 2), for unloading the cartridge 3, the holding device 9 with the two finger-shaped extract parts 10, 11 inserted into the barrel 4 such that the two extract parts 10th , 11 between adjacent wings 6 of the tail 2 of the cartridge 3 are placed. The holding device 9 is then moved toward the cartridge 3 until the spring-loaded centric pressure piece 14 gets in contact with the cartridge 3. Then, the holding device 9 is pressed against the restoring force of the spring 16 in the gun barrel 4 until the pressure member 14 abuts against a stop 20 in the interior of the holding device 9. In this situation, the two L-shaped projections 12 of the pull-out parts 10, 11 are completely in the area in front of the bullet-body-side end face of the wing-tube work 2.

Nun wird die gesamte Vorrichtung 1 durch Drehen an dem Griffteil 19 verdreht, so daß die Vorsprünge 12 unter die stirnseitigen Bereiche 21 zweier gegenüberliegender Flügel 6 der Mörserpatrone 3 gelangen. Anschließend wird kein weiterer Druck mehr auf das Griffteil 19 ausgeübt, so daß die Feder 16 sich entspannen kann und die stirnseitigen Flügelbereiche in die nutenförmigen Ausnehmungen 13 gedrückt werden (Fig.3). Abschließend kann die Mörserpatrone 3 mittels der Vorrichtung 1 durch Ziehen an der Auszugsstange 7 aus dem Waffenrohr 4 herausgezogen werden.Now, the entire device 1 is rotated by turning the handle portion 19, so that the projections 12 reach below the frontal areas 21 of two opposite wings 6 of the mortar cartridge 3. Subsequently, no further pressure is exerted on the handle part 19, so that the spring 16 can relax and the end-side wing portions are pressed into the groove-shaped recesses 13 (Figure 3). Finally, the mortar cartridge 3 by means of the device 1 by pulling on the extension rod 7 are pulled out of the barrel 4.

Falls Treibladungsreste oder Schmutzpartikel ein Verklemmen der Mörserpatrone 3 bewirken und die Mörserpatrone daher durch Ziehen an der Vorrichtung 1 nicht entladen werden kann, kann die Vorrichtung 1 auf einfache Weise wieder von der Patrone 3 getrennt werden, indem die Auszugsstange 7 zunächst zur Patrone 3 hingedrückt und anschließend etwas verdreht wird, so daß die fingerförmigen Auszugsteile 10, 11 beim Entspannen der Feder 16 wiederum zwischen benachbarte Flügel 6 des Leitwerkes 2 gelangen und die Vorrichtung 1 aus dem Waffenrohr 4 herausgezogen werden kann.If propellant residues or dirt particles cause jamming of the mortar cartridge 3 Therefore, the mortar cartridge can not be unloaded by pulling on the device 1, the device 1 can be easily separated again from the cartridge 3 by the pull rod 7 is first pushed to the cartridge 3 and then slightly twisted so that the finger-shaped pullout parts 10, 11 when relaxing the spring 16 again pass between adjacent wings 6 of the tail unit 2 and the device 1 can be pulled out of the barrel 4.

Um unterschiedliche Typen von Patronen entladen zu können, sind die fingerförmigen Auszugsteile 10, 11 auswechselbar mit der Halteeinrichtung 9 verbunden und jeweils an die entsprechende Patrone angepaßt.In order to unload different types of cartridges, the finger-shaped extension parts 10, 11 are interchangeably connected to the holding device 9 and respectively adapted to the corresponding cartridge.

Die Erfindung ist selbstverständlich nicht auf das vorstehend beschriebene Ausführungsbeispiel beschränkt. So können mit der Halteeinrichtung beispielsweise auch drei gleichmäßig über den Umfang verteilt angeordnete fingerförmige Auszugsteile verbunden sein. Eine derartige Anordnung wird vor allem dann in Frage kommen, wenn das Leitwerk eine ungerade Anzahl von Flügeln besitzt, die gleichmäßig über den Umfang verteilt angeordnet sind.Of course, the invention is not limited to the embodiment described above. Thus, for example, three evenly distributed over the circumference arranged finger-shaped pull-out parts can be connected to the holding device. Such an arrangement will be especially in question when the tail has an odd number of wings, which are arranged distributed uniformly over the circumference.

Ferner muß es sich bei der Auszugsstange nicht um eine Stange aus einem Vollmaterial handeln, sondern es kann auch ein Hohlkörper verwendet werden (z.B. ein Rohr mit geschlossenen Endbereichen etc.).Furthermore, the pull-out bar does not have to be a rod made of a solid material, but a hollow body can also be used (eg a tube with closed end areas, etc.).

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Vorrichtungcontraption
22
Flügelleitwerk, LeitwerkWing control unit, tail unit
33
Mörserpatrone, PatroneMortar cartridge, cartridge
44
Waffenrohrbarrel
55
Vorderladermörser, MörserMuzzle loader, mortar
66
Flügelwing
77
Auszugsstangeextension bar
88th
erste Endefirst end
99
Halteeinrichtungholder
10,1110.11
Auszugsteileextract parts
1212
(L-förmiger) Vorsprung(L-shaped) projection
1313
nutenförmige Ausnehmunggroove-shaped recess
1414
DruckstückPressure piece
1515
Oberflächesurface
1616
Federfeather
1717
Ausnehmungrecess
1818
zweite Endesecond end
1919
Querknebel, GriffteilCross fog, handle part
2020
Anschlagattack
2121
stirnseitiger Bereichfrontal area

Claims (8)

  1. Device for unloading a mortar cartridge (3), fitted with a tail unit (2), from the weapon tube (4) of a muzzle-loading mortar (5) with the tail unit (2) being arranged towards the mouth of the weapon tube (4) during the unloading of the cartridge (3), with the following features:
    a) the device (1) includes an extraction rod (7) on the first end (8) of which is a holder (9) that can be inserted into the weapon tube (4), said holder (9) having at least one finger-shaped extraction part (10,11) on the side facing away from the extraction rod (7);
    b) the finger-shaped extraction part (10, 11) has an approximately L-shaped projection (12) on its side facing away from the holder (9) and is arranged on the holder (9) in such a way that it can be pushed far enough through between two adjacent fins (6) of the tail unit (2) of the mortar cartridge (3) to be removed so that the projection (12) enters the area of the front end of the tail unit (2) located before the projectile body end and, by slight rotation of the extraction rod (7), engages the front end of one of the two adjacent fins (6), thus enabling the mortar cartridge (3) to be unloaded from the weapon tube (4) by pulling on the extraction rod (7).
  2. Device according to Claim 1, characterized in that two peripheral finger-shaped extraction parts (10, 11), located essentially opposite each other, are connected to the holder (9).
  3. Device according to Claim 1, characterized in that three finger-shaped extraction parts are arranged equally around the circumference and are connected to the holder (9).
  4. Device according to one of Claims 1 to 3, characterized in that the finger-shaped extraction parts (10, 11) are interchangeably arranged on the holder (9).
  5. Device according to one of claims 1 to 4, characterized in that the L-shaped projection (12) of the respective extraction part (10, 11) has a slot-shaped recess (13) on its end facing away from the holder (9), into which the corresponding front end of the fin (6) of the tail unit (2) can be inserted.
  6. Device according to Claim 5, characterized in that the contour of the base of the slot follows the radial contour of the front face of the fin (6) of the tail unit (2).
  7. Device according to one of Claims 1 to 6, characterized in that the holder (9) has a centrally located pressure piece (14) that projects beyond the surface (15) of the face of the holder (9) facing away from the extraction rod (7) and is arranged so that it can be pushed into a recess (17) of the holder (9) against the pressure of a spring (16), so that when the device (1) is connected to the mortar cartridge (3) the pressure piece (14) is pressed against the rear face area of the mortar cartridge (3) and pushed into the recess (17) and presses the finger-shaped extraction parts (10, 11) against the holder (9) after gripping around the respective front face of a fin (6) of the mortar cartridge (3).
  8. Device according to one of Claims 1 to 7, characterized in that a handle (19) is arranged on the second end (18) opposite the first end (8) of the extraction rod (7).
EP05028016A 2005-02-10 2005-12-21 Device for unloading a mortar shell Not-in-force EP1691162B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005006062A DE102005006062A1 (en) 2005-02-10 2005-02-10 Device for unloading a mortar cartridge

Publications (2)

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EP1691162A1 EP1691162A1 (en) 2006-08-16
EP1691162B1 true EP1691162B1 (en) 2007-06-20

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EP (1) EP1691162B1 (en)
AT (1) ATE365305T1 (en)
DE (2) DE102005006062A1 (en)
ES (1) ES2286757T3 (en)

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FR2975178B1 (en) * 2011-05-11 2013-04-26 Nexter Systems DEVICE FOR EXTRACTING A LARGE SIZE PROJECTILE AND EXTRACTION METHOD USING SUCH A DEVICE
DE102013005378B3 (en) 2013-03-28 2014-10-02 Rheinmetall Waffe Munition Gmbh Launcher for firing cartridged ammunition
FR3022020A1 (en) * 2014-06-10 2015-12-11 Nexter Systems SLEEVE EXTRACTION DEVICE
DE102014111307B3 (en) * 2014-08-07 2015-11-26 Rheinmetall Waffe Munition Gmbh Device for discharging a projectile from a weapon barrel
ES2706698T3 (en) * 2015-01-02 2019-03-29 Expal Systems S A Pomegranate extraction system
RU190771U1 (en) * 2018-12-29 2019-07-11 Федеральное государственное казённое военное образовательное учреждение высшего образования "Военная академия материально-технического обеспечения имени генерала армии А.В. Хрулёва" A device for extracting the remainder of a damaged 30mm cartridge case from the barrel of an automatic gun 2A42

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FR923289A (en) * 1946-01-31 1947-07-02 Brandt Edgar Ets swab
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US5987799A (en) * 1998-03-12 1999-11-23 Dedeaux; Tina M. Primitive weapon muzzle loader/unloader device

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DE102005006062A1 (en) 2006-08-24
ATE365305T1 (en) 2007-07-15
EP1691162A1 (en) 2006-08-16
ES2286757T3 (en) 2007-12-01
DE502005000897D1 (en) 2007-08-02

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