EP0437444A1 - Magazine for firearm. - Google Patents

Magazine for firearm.

Info

Publication number
EP0437444A1
EP0437444A1 EP89909556A EP89909556A EP0437444A1 EP 0437444 A1 EP0437444 A1 EP 0437444A1 EP 89909556 A EP89909556 A EP 89909556A EP 89909556 A EP89909556 A EP 89909556A EP 0437444 A1 EP0437444 A1 EP 0437444A1
Authority
EP
European Patent Office
Prior art keywords
magazine
insert
cartridge
section
housing
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
Application number
EP89909556A
Other languages
German (de)
French (fr)
Other versions
EP0437444B1 (en
Inventor
Rudolf Brandl
Helmut Danner
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.)
Heckler und Koch GmbH
Original Assignee
Heckler und Koch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heckler und Koch GmbH filed Critical Heckler und Koch GmbH
Priority to AT89909556T priority Critical patent/ATE94979T1/en
Publication of EP0437444A1 publication Critical patent/EP0437444A1/en
Application granted granted Critical
Publication of EP0437444B1 publication Critical patent/EP0437444B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/61—Magazines
    • F41A9/64—Magazines for unbelted ammunition
    • F41A9/65—Box magazines having a cartridge follower
    • F41A9/70—Arrangements thereon for discharging, e.g. cartridge followers or discharge throats

Definitions

  • the invention relates to a magazine for a firearm, with a housing made essentially of plastic for receiving cartridges which can be acted upon by a device generating a force in the direction of a discharge opening of the magazine, with support being provided in the region of the discharge opening at least one magazine lip is provided in the cartridge, a part forming a support and / or guide of the cartridge being pushed out of the magazine is reinforced with an insert.
  • Such a magazine is generally known without further details about the insert from DE-OS 35 35 014.
  • the insert is intended to serve the magazine, especially the To protect magazine lips from premature wear, which would occur in the absence of the insert in that the front edge of the sleeve scrapes the parts of the magazine supporting this cartridge when the cartridge is fed, ie when it is pushed out of the magazine.
  • inserts have so far been realized only by stamped parts, so that the production is expensive.
  • the end of the magazine on the output side is made entirely of metal.
  • the invention has for its object to provide a magazine of the type described, in which the manufacturing cost is reduced.
  • This object is achieved according to the invention in that the insert is formed from a profile bar including a round bar.
  • the insert can be formed from a profile bar of suitable material by simple cutting and bending using simple devices.
  • the mold for producing the housing of the magazine which is made of plastic, slight modifications are required in comparison to the known one, in order to enable the insert to be fastened, in particular the releasable fastening of the insert, which is provided according to one embodiment of the invention .
  • the profile bar can advantageously be a round bar made of metal, that is to say a wire made of a suitable material, preferably steel.
  • the insert has two sections running essentially parallel to one another and a yoke running essentially transversely to the sections mentioned.
  • the yoke which can run slightly curved, can serve as the actual guide for the cartridge when the cartridge is pushed out and / or as a support for the cartridge.
  • the yoke is at least partially outside a plane running through the two sections.
  • This insert is particularly well suited for detachable or non-detachable fastening in the housing.
  • the insert runs essentially parallel to the sleeve of a cartridge stored in the magazine and in the area of the sleeve, supports the sleeve against the constraining force, and a first section arranged in the area of the projectile to the first section has a second section inclined at an angle.
  • the cartridge can be fully supported and when the cartridge is pushed out, its front and rear ends are supported by the insert.
  • the second section is at a greater distance from the upper end of the magazine than the first section.
  • the first section mainly supports the constraining force, in particular the force of a feed spring, and the second section mainly deflects the cartridge when it is pushed out of the magazine.
  • an end section of the insert which is aligned with a section of the insert forming a guide, into a bore of the Magazine is inserted for attachment. This enables an easy assembly of the insert.
  • the insert in which the insert is releasably attached to the housing, it is provided that the insert is made of elastically deformable material and is snapped behind a part of the housing. As a result, the insert can be easily removed from the housing if necessary and replaced with a new insert.
  • the insert can also be non-detachably fastened in the housing, for example by adding an adhesive before insertion, and the snap-in action merely provides additional security against the insert being lost.
  • the magazine which is designed as a two-row magazine, with guide surfaces which, when a cartridge is pushed out, deflect it in the direction of the longitudinal center plane of the magazine which runs parallel to the longitudinal direction of the cartridge and to the longitudinal direction of the two cartridge columns which can be stored in the magazine , it is provided that the guide surfaces are reinforced by an insert.
  • the first and the second insert can be formed together by a single part. Further features and advantages of the invention result from the following description of exemplary embodiments of the invention with reference to the drawing, which shows details essential to the invention, and from the claims. The individual features can each be implemented individually or in groups in any combination in one embodiment of the invention. Show it
  • FIG. 1 is a plan view of the output opening of a first example of a double-row magazine, the top cartridge having already been pushed somewhat out of the magazine,
  • Fig. 2 shows a section in the longitudinal median plane of the magazine along the line II-II in Fig. 1, wherein the wall of the magazine is shown partially broken away, without cartridges, but with feeder, and
  • Fig. 3 is an enlarged section along the line
  • FIG. 4 shows a plan view corresponding to FIG. 1 of a second exemplary embodiment of a magazine
  • FIG. 5 shows a section in the longitudinal center plane of the magazine along the line V-V in FIG. 4 in a representation corresponding to FIG. 2,
  • Fig. 7 is a plan view of one of the deposits of the second
  • FIG. 8 is a side view in the direction of arrow VIII in FIG. 7.
  • a two-row magazine has a magazine housing 1 made of plastic, which has two magazine lips 2 and 4 in the region of its output end, which alternately support the top cartridge in a known manner.
  • the uppermost cartridge is the cartridge 6 shown on the right in FIG. 1, which is still supported on the lip 2 in the region of its rear end.
  • the next cartridge 8 is not yet in contact with the lip 4, because the cartridges each protrude somewhat beyond the longitudinal center plane 10 of the housing 1 and the cartridge 8 is therefore supported upwards by the cartridge 6, namely at right angles to the plane of the drawing in FIG. 1.
  • inserts can be arranged in the magazine lips 2.
  • the figures only show those inserts which deflect the cartridges towards the central plane 10 of the magazine when the cartridges are pushed out of the magazine.
  • These inlays 15 and 16 are mirror-symmetrical with respect to the longitudinal center plane 10. It is therefore sufficient if only the insert 15 is described below.
  • the insert 15 has two legs 20 and 21 of equal length and parallel to one another, which are inserted into bores 22 of the housing 1.
  • the bores 22 can be produced in one piece by injection molding at the same time as the housing 1 is made of plastic.
  • the leg 21 closes at an angle of 90 ° a yoke 24 on.
  • the short section 26 and the yoke 24 are parallel to the plane of the drawing in FIG. 1, and the legs 20 and 21 are perpendicular to the plane of the drawing in FIG. 1.
  • the leg 20 and 21 are perpendicular to the plane of the drawing in FIG. 1.
  • the yoke 24 lies for the most part of its length outside a plane which passes through the legs 20 and 21 and is inclined at a small angle with respect to the longitudinal center plane 10, in such a way that the cartridge is pushed out (after above in Fig. 1) is deflected while sliding along the yoke 24 towards the longitudinal center plane 10.
  • the inserts 15 and 16 are fixed after the manufacture of the housing 1 by inserting the legs 20 and 21 into the bores 22.
  • the yoke 24 is elastically deformed in the direction of the longitudinal center plane 10 so that it passes a locking lug 30 and engages below it. In the fully assembled state, the locking lug overlaps the yoke 24 so that the insert 15 cannot slide out of the bores 22.
  • the locking lug 30 engages over the yoke 24 only approximately as far as the thickness of the yoke 24 corresponds.
  • the feeder 38 which is acted upon by a feeder spring 35, in a simplified manner.
  • the magazine shown in FIGS. 4 to 6 differs from the magazine shown in FIGS. 1 to 3 only in the area of the output opening of the magazine
  • the main difference is that a differently designed insert is used. Only these differences are dealt with below.
  • the magazine housing 41 has lips 42 and 44. In the area of these lips, an insert 45 and 46 made of metal is arranged, which are mirror-symmetrical to each other. In the following only the insert 45 is described, which is also shown enlarged in FIGS. 7 and 8.
  • the insert 45 has a section 60 comparable to section 20 of FIG. 2, which is inserted into a bore 62 extending in the longitudinal direction of the magazine housing 41.
  • the section 60 is followed by a section 66 comparable to the section 26, and this is followed by a section 64 comparable to the section 24, which also here is inclined with respect to the longitudinal center plane of the magazine housing and opens in the direction of a cartridge when it is pushed out deflects the longitudinal median plane.
  • the steel wire forming insert 45 is bent essentially in a direction opposite section 60 and forms section 68 there.
  • the wire is again bent at approximately a right angle and extends from then on as a straight section 70, which runs parallel to section 64, up to the end 72, which is inserted into a bore 74 of the housing 41.
  • the section 68 connecting the section 70 to the section 64 is curved in accordance with the cylindrical shape of the cartridge case, so that this section 68 does not disturb the contact of the cartridge with the section 70.
  • section 70 runs essentially in the region of the cartridge sleeve over the entire length of the cartridge and thus forms the cartridge in particular when it is deflected Cartridge in the direction of the longitudinal median plane an effective support for the rear edge of the sleeve, so that this edge can not wear down the magazine along the plastic parts of the cartridge.
  • section 64 corresponds to the function of section 24, which was already described in the first example.
  • this section 64 lies approximately at half the height of the cartridge and thus essentially on the side of the cartridge floor.
  • the section 70 lies in the uppermost cartridge, which has not yet been partially pushed out of the magazine, against the sleeve at a point which is offset to the outside by approximately 40 ° with respect to the uppermost surface line of the sleeve.
  • the insert 45 is prevented by the section 60 from moving in the longitudinal direction of the section 70.
  • the insertion of the insert 45 out of the magazine in the longitudinal direction of the section 60 is prevented on the one hand by the engagement of the end 72 in the bore 74 and on the other hand by a groove of the magazine housing, in which the section 64 and the section 70 engage.
  • This groove allows the insert 45 to be fastened in the magazine after the manufacture of the magazine as a single piece by injection molding, by first inserting it into the bore 74 and then resiliently deforming it so that the section 60 into the this associated bore 62 can be used and then snaps into the groove, the depth of which is smaller than the wire thickness.
  • the magazines are designed to hold 30 cartridges of 9 mm Para caliber.
  • the insert parts or deposits 15, 16, 45, 46 are made of steel wire with a round cross section and a thickness of about 0.6 mm by bending.
  • the length of the yoke 24 is approximately 11 mm
  • the length of the legs 20 and 21 is approximately 5 mm.
  • the visible length of part 45 in FIGS. 7 and 8 is approximately 31 mm.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Automatic Tape Cassette Changers (AREA)

Abstract

Un chargeur pour arme à feu est doté d'une enveloppe (1), faite surtout de plastique, pour recevoir des cartouches (6), qui sont poussées par un dispositif qui produit une force de contrainte dans la direction de l'ouverture de sortie du chargeur. On a prévu pour retenir la cartouche qui se trouve près de l'ouverture de sortie au moins une lèvre (2, 4) sur le chargeur, la partie servant à retenir et/ou à guider la cartouche au moment où elle est éjectée du chargeur étant renforcée par une pièce rapportée. Cette pièce rapportée (15, 16) est formée d'un bâton profilé incorporant un bâton rond, ce qui simplifie la fabrication.A firearm magazine has a casing (1), mostly made of plastic, for receiving cartridges (6), which are pushed by a device which produces a constraining force in the direction of the exit opening. charger. At least one lip (2, 4) on the magazine is provided to retain the cartridge which is located near the outlet opening, the part serving to retain and / or guide the cartridge as it is ejected from the magazine. being reinforced by an attached piece. This insert (15, 16) is formed from a profiled stick incorporating a round stick, which simplifies manufacture.

Description

Magazin für eine Feuerwaffe Magazine for a firearm
Die Erfindung betrifft ein Magazin für eine Feuerwaffe, mit einem im wesentlichen aus Kunststoff gebildeten Gehäuse zur Aufnahme von Patronen, die durch eine eine Zwangskraft erzeugen¬ de Vorrichtung in Richtung auf eine Ausgabeöffnung des Magazins zu beaufschlagbar sind, wobei zum Abstützen der im Bereich der Ausgabeöffnung befindlichen Patrone mindestens eine Magazinlip¬ pe vorgesehen ist, wobei ein eine Abstützung und/oder Führung der Patrone bei deren Herausschieben aus dem Magazin bildendes Teil mit einer Einlage verstärkt ist.The invention relates to a magazine for a firearm, with a housing made essentially of plastic for receiving cartridges which can be acted upon by a device generating a force in the direction of a discharge opening of the magazine, with support being provided in the region of the discharge opening at least one magazine lip is provided in the cartridge, a part forming a support and / or guide of the cartridge being pushed out of the magazine is reinforced with an insert.
Ein derartiges Magazin ist ganz allgemein ohne nähere Angaben über das Einsatzstück aus der DE-OS 35 35 014 bekannt. Das Einsatzstück soll dazu dienen, das Magazin, insbesondere die Magazinlippen vor einem frühzeitigen Verschleiß zu schützen, der bei Fehlen der Einlage dadurch auftreten würde, daß die vordere Hülsenkante beim Zuführen der Patrone, also beim Heraus¬ schieben aus dem Magazin die diese Patrone abstützenden Teile des Magazins abschabt. In der Praxis wurden derartige Einlagen bisher ausschließlich durch Stanzteile verwirklicht, so daß die Herstellung teuer ist. Bei einem aus der US-PS 4 127 954 bekannten Magazin ist das ausgabeseitige Ende des Magazins insgesamt aus Metall hergestellt.Such a magazine is generally known without further details about the insert from DE-OS 35 35 014. The insert is intended to serve the magazine, especially the To protect magazine lips from premature wear, which would occur in the absence of the insert in that the front edge of the sleeve scrapes the parts of the magazine supporting this cartridge when the cartridge is fed, ie when it is pushed out of the magazine. In practice, such inserts have so far been realized only by stamped parts, so that the production is expensive. In a magazine known from US Pat. No. 4,127,954, the end of the magazine on the output side is made entirely of metal.
Der Erfindung liegt die Aufgabe zugrunde, ein Magazin der ein¬ gangs geschilderten Art zu schaffen, bei dem der Herstellungs¬ aufwand verringert ist. Diese Aufgabe wird gemäß der Erfindung dadurch gelöst, daß die Einlage aus einem Profilstab unter Einschluß eines Rundstabs gebildet ist.The invention has for its object to provide a magazine of the type described, in which the manufacturing cost is reduced. This object is achieved according to the invention in that the insert is formed from a profile bar including a round bar.
Ein Vorteil der Erfindung besteht darin, daß die Einlage aus einem Profilstab geeigneten Materials durch einfaches Abschnei¬ den und Abbiegen mittels einfacher Vorrichtungen gebildet werden kann. Bei der Form zur Herstellung des aus Kunststoff gebildeten Gehäuses des Magazins sind dann im Vergleich zum Bekannten ge¬ ringe Abwandlungen nötig, um die Befestigung der Einlage, insbe¬ sondere die lösbare Befestigung der Einlage, die gemäß einer Ausführungsform der Erfindung vorgesehen ist, zu ermöglichen. Bei dem Profilstab kann es sich in vorteilhafter Weise um einen Rundstab aus Metall, also einen Draht aus geeignetem Material, vorzugsweise Stahl, handeln.An advantage of the invention is that the insert can be formed from a profile bar of suitable material by simple cutting and bending using simple devices. In the case of the mold for producing the housing of the magazine, which is made of plastic, slight modifications are required in comparison to the known one, in order to enable the insert to be fastened, in particular the releasable fastening of the insert, which is provided according to one embodiment of the invention . The profile bar can advantageously be a round bar made of metal, that is to say a wire made of a suitable material, preferably steel.
Bei einer Ausführungsform der Erfindung ist vorgesehen, daß die Einlage zwei im wesentlichen parallel zueinander verlaufende Abschnitte und ein im wesentlichen quer zu den genannten Ab¬ schnitten verlaufendes Joch aufweist. Ein Vorteil liegt darin, daß die Einlage in besonders einfacher Weise hergestellt werden kann. Das Joch, das geringfügig gekrümmt verlaufen kann, kann dabei als die eigentliche Führung für die Patrone beim Heraus¬ schieben der Patrone und/oder als Abstützung der Patrone dienen.In one embodiment of the invention it is provided that the insert has two sections running essentially parallel to one another and a yoke running essentially transversely to the sections mentioned. One advantage is that the insert can be produced in a particularly simple manner. The yoke, which can run slightly curved, can serve as the actual guide for the cartridge when the cartridge is pushed out and / or as a support for the cartridge.
Bei einer Ausführungsform der Erfindung ist vorgesehen, daß sich das Joch mindestens teilweise außerhalb einer durch die beiden Abschnitte verlaufenden Ebene befindet. Hier liegt der Vorteil darin, daß sich diese Einlage besonders gut zum lösbaren oder unlösbaren B.efestigen im Gehäuse eignet.In one embodiment of the invention it is provided that the yoke is at least partially outside a plane running through the two sections. The advantage here is that this insert is particularly well suited for detachable or non-detachable fastening in the housing.
Bei einer Ausführungsform der Erfindung ist vorgesehen, daß die Einlage einen im wesentlichen parallel zur Hülse einer im Magazin gespeicherten Patrone und im Bereich der Hülse verlau¬ fenden, die Hülse entgegen der Zwangskraft abstützenden ersten Abschnitt und einen im Bereich des Geschosses angeordneten, zum ersten Abschnitt unter einem Winkel geneigt verlaufenden zweiten Abschnitt aufweist. Hier kann die Patrone vollständig abgestützt werden und beim Herausschieben der Patrone deren vorderes und hinteres Ende von der Einlage abgestützt werden.In one embodiment of the invention it is provided that the insert runs essentially parallel to the sleeve of a cartridge stored in the magazine and in the area of the sleeve, supports the sleeve against the constraining force, and a first section arranged in the area of the projectile to the first section has a second section inclined at an angle. Here, the cartridge can be fully supported and when the cartridge is pushed out, its front and rear ends are supported by the insert.
Bei einer Ausführungsform der Erfindung ist vorgesehen, daß der zweite Abschnitt vom oberen Ende des Magazins einen größeren Abstand aufweist als der erste Abschnitt. Hier bewirkt der erste Abschnitt hauptsächlich eine Abstützung der Zwangskraft, insbesondere der Kraft einer Zubringerfeder, und der zweite Abschnitt hauptsächlich die Umlenkung der Patrone beim Heraus-- schieben aus dem Magazin.In one embodiment of the invention it is provided that the second section is at a greater distance from the upper end of the magazine than the first section. Here the first section mainly supports the constraining force, in particular the force of a feed spring, and the second section mainly deflects the cartridge when it is pushed out of the magazine.
Bei einer Ausführungsform der Erfindung ist vorgesehen, daß ein Endabschnitt der Einlage, der mit einem eine Führung bil¬ denden Abschnitt der Einlage fluchtet, in eine Bohrung des Magazins zur Befestigung eingesteckt ist. Dies ermöglicht eine einfache Montage der Einlage.In one embodiment of the invention it is provided that an end section of the insert, which is aligned with a section of the insert forming a guide, into a bore of the Magazine is inserted for attachment. This enables an easy assembly of the insert.
Bei einer Ausführungsform der Erfindung, bei der die Einlage lösbar am Gehäuse befestigt ist, ist vorgesehen, daß die Einlage aus elastisch verformbaren Material hergestellt ist und hinter einem Teil des Gehäuses eingerastet ist. Hierdurch ist die Einlage im Bedarfsfall leicht aus dem Gehäuse entfernbar und durch eine neue Einlage ersetzbar. Bei dieser Ausführungsform kann die Einlage auch unlösbar im Gehäuse befestigt sein, bei¬ spielsweise durch Zugabe eines Klebstoffs vor dem Einsetzen, und durch das Einrasten wird lediglich eine zusätzliche Sicher¬ heit dagegen geschaffen, daß die Einlage verloren geht.In one embodiment of the invention, in which the insert is releasably attached to the housing, it is provided that the insert is made of elastically deformable material and is snapped behind a part of the housing. As a result, the insert can be easily removed from the housing if necessary and replaced with a new insert. In this embodiment, the insert can also be non-detachably fastened in the housing, for example by adding an adhesive before insertion, and the snap-in action merely provides additional security against the insert being lost.
Bei einer Ausführungsform des Magazins, das als zweireihiges Magazin ausgebildet ist, mit Führungsflächen, die beim Heraus¬ schieben einer Patrone diese in Richtung auf die parallel zur Längsrichtung der Patrone und zur Längsrichtung der beiden im Magazin speicherbaren Patronensäulen verlaufende Längsmittel¬ ebene des Magazins hin ablenken, ist vorgesehen, daß die Füh¬ rungsflächen durch eine Einlage verstärkt sind. Hierbei kann es erforderlich sein, für die Abstützung der Patronen entgegen der oben genannten Zwangskraft, die in herkömmlicher Weise durch einen Zubringer, der von einer Zubringerfeder beaufschlagt ist, erzeugt sein kann, erste Einlagen vorzusehen, und daß weitere Einlagen in den genannten Führungsflächen vorgesehen sind, die die Patronen beim Herausschieben zur Mittelebene des Magazins hin ablenken, damit die Patronen korrekt in die Waffe eingeführt werden können. Die erste und die zweite Einlage können gemeinsam durch ein einziges Teil gebildet sein. Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung von Ausführungsbeispielen der Erfindung anhand der Zeichnung, die erfindungswesentliche Ein¬ zelheiten zeigt, und aus den Ansprüchen. .Die einzelnen Merkmale können je einzeln für sich oder zu mehreren in beliebiger Kom¬ bination bei einer Ausführungsform der Erfindung verwirklicht sein. Es zeigenIn one embodiment of the magazine, which is designed as a two-row magazine, with guide surfaces which, when a cartridge is pushed out, deflect it in the direction of the longitudinal center plane of the magazine which runs parallel to the longitudinal direction of the cartridge and to the longitudinal direction of the two cartridge columns which can be stored in the magazine , it is provided that the guide surfaces are reinforced by an insert. In this case, it may be necessary to provide first deposits for the support of the cartridges against the above-mentioned constraining force, which can be generated in a conventional manner by a feeder which is acted upon by a feeder spring, and that further deposits are provided in the guide surfaces mentioned that deflect the cartridges as they slide out towards the center of the magazine so that the cartridges can be inserted correctly into the weapon. The first and the second insert can be formed together by a single part. Further features and advantages of the invention result from the following description of exemplary embodiments of the invention with reference to the drawing, which shows details essential to the invention, and from the claims. The individual features can each be implemented individually or in groups in any combination in one embodiment of the invention. Show it
Fig. 1 eine Draufsicht auf die Ausgabeoffnung eines ersten Beispiels eines zweireihigen Magazins, wobei die oberste Patrone bereits etwas aus dem Magazin heraus¬ geschoben ist,1 is a plan view of the output opening of a first example of a double-row magazine, the top cartridge having already been pushed somewhat out of the magazine,
Fig. 2 einen Schnitt in der Längsmittelebene des Magazins gemäß der Linie II-II in Fig. 1, wobei die Wandung des Magazins teilweise aufgebrochen dargestellt ist, ohne Patronen, aber mit Zubringer, undFig. 2 shows a section in the longitudinal median plane of the magazine along the line II-II in Fig. 1, wherein the wall of the magazine is shown partially broken away, without cartridges, but with feeder, and
Fig. 3 einen vergrößerten Schnitt entsprechend der LinieFig. 3 is an enlarged section along the line
III-III in Fig. 2, wobei die Anlage einer Patrone an der Einlage schematisch dargestellt ist,III-III in Fig. 2, wherein the installation of a cartridge on the insert is shown schematically,
Fig. 4 eine der Fig. 1 entsprechende Draufsicht eines zweiten Ausführungsbeispiels eines Magazins,4 shows a plan view corresponding to FIG. 1 of a second exemplary embodiment of a magazine,
Fig. 5 einen Schnitt in der Längsmittelebene des Magazins gemäß der Linie V-V in Fig. 4 in einer der Fig. 2 entsprechenden Darstellung,5 shows a section in the longitudinal center plane of the magazine along the line V-V in FIG. 4 in a representation corresponding to FIG. 2,
Fig. 6 einen vergrößerten Schnitt entsprechend der Linie VI-VI in Fig. 5 in einer der Fig. 3 entsprechenden Darstellung, Fig. 7 eine Draufsicht auf eine der Einlagen des zweiten6 shows an enlarged section along the line VI-VI in FIG. 5 in a representation corresponding to FIG. 3, Fig. 7 is a plan view of one of the deposits of the second
Ausführungsbeispiels in der Blickrichtung der Fig. 4,Embodiment in the viewing direction of Fig. 4,
Fig. 8 eine Seitenansicht in Richtung des Pfeils VIII in Fig. 7.8 is a side view in the direction of arrow VIII in FIG. 7.
In Fig. 1 bis 3 weist ein zweireihiges Magazin ein Magazin¬ gehäuse 1 aus Kunststoff auf, das im Bereich seines ausgabe¬ seitigen Endes zwei Magazinlippen 2 und 4 aufweist, die in bekannter Weise abwechselnd jeweils die oberste Patrone stützen. Die oberste Patrone ist im Beispiel die in Fig. 1 rechts darge¬ stellte Patrone 6, die sich im Bereich ihres hinteren Endes noch an der Lippe 2 abstützt. Die nächstfolgende Patrone 8 ist noch nicht in Anlage an der Lippe 4, weil die Patronen jeweils etwas über die Längsmittelebene 10 des Gehäuses 1 hinausragen und die Patrone 8 daher durch die Patrone 6 nach oben, nämlich rechtwinklig zur Zeichenebene der Fig. 1 abgestützt ist.1 to 3, a two-row magazine has a magazine housing 1 made of plastic, which has two magazine lips 2 and 4 in the region of its output end, which alternately support the top cartridge in a known manner. In the example, the uppermost cartridge is the cartridge 6 shown on the right in FIG. 1, which is still supported on the lip 2 in the region of its rear end. The next cartridge 8 is not yet in contact with the lip 4, because the cartridges each protrude somewhat beyond the longitudinal center plane 10 of the housing 1 and the cartridge 8 is therefore supported upwards by the cartridge 6, namely at right angles to the plane of the drawing in FIG. 1.
In den Magazinlippen 2 können bei Ausführungsformen der Erfin¬ dung nicht gezeigte Einlagen angeordnet sein. Die Figuren zeigen lediglich diejenigen Einlagen, die die Patronen zur Mittelebene 10 des Magazins hin beim Herausschieben der Patronen aus dem Magazin ablenken. Diese Einlagen 15 und 16 sind spiegelsymme¬ trisch bezüglich der Längsmittεlebene 10 ausgebildet. Es genügt daher, wenn nachfolgend lediglich die Einlage 15 beschrieben wird. Die Einlage 15 weist zwei gleich lange und parallel zuein¬ ander im Abstand angeordnete Schenkel 20 und 21 auf, die in Bohrungen 22 des Gehäuses 1 eingesetzt sind. Die Bohrungen 22 können gleichzeitig mit der Herstellung des Gehäuses 1 aus Kunststoff in einem Stück im Spritzgießverfahren hergestellt sein. An den Schenkel 21 schließt sich unter einem Winkel von 90° ein Joch 24 an. Dieses geht an seinem dem Schenkel 21 abge¬ wandten Ende in einen kurzen Abschnitt 26 über, wobei der kurze Abschnitt 26 und das Joch 24 einen spitzen Winkel von im Bei¬ spiel etwa 80° miteinander einschließen, wie Fig. 1 zeigt. Der kurze Abschnitt 26 und das Joch 24 liegen in Fig. 1 parallel zur Zeichenebene, und die Schenkel 20 und 21 liegen in Fig. 1 rechtwinklig zur Zeichenebene. An den dem Joch 24 abgewandten Ende des kurzen Abschnitts 26 geht dieser in den Schenkel 20, der rechtwinklig zum kurzen Abschnitt 26 verläuft, über. Somit liegt das Joch 24 auf dem größten Teil seiner Länge außerhalb einer Ebene, die durch die Schenkel 20 und 21 hindurchgeht und verläuft unter einem kleinen Winkel gegenüber der Längsmittel¬ ebene 10 geneigt, und zwar derart, daß die Patrone beim Heraus¬ schieben (nach oben in Fig. 1) beim Entlanggleiten an dem Joch 24 zur Längsmittelebene 10 hin abgelenkt wird.In embodiments of the invention, inserts (not shown) can be arranged in the magazine lips 2. The figures only show those inserts which deflect the cartridges towards the central plane 10 of the magazine when the cartridges are pushed out of the magazine. These inlays 15 and 16 are mirror-symmetrical with respect to the longitudinal center plane 10. It is therefore sufficient if only the insert 15 is described below. The insert 15 has two legs 20 and 21 of equal length and parallel to one another, which are inserted into bores 22 of the housing 1. The bores 22 can be produced in one piece by injection molding at the same time as the housing 1 is made of plastic. The leg 21 closes at an angle of 90 ° a yoke 24 on. At its end facing away from the leg 21, this merges into a short section 26, the short section 26 and the yoke 24 enclosing an acute angle of approximately 80 ° to one another, as shown in FIG. 1. The short section 26 and the yoke 24 are parallel to the plane of the drawing in FIG. 1, and the legs 20 and 21 are perpendicular to the plane of the drawing in FIG. 1. At the end of the short section 26 facing away from the yoke 24, it merges into the leg 20, which runs at right angles to the short section 26. Thus, the yoke 24 lies for the most part of its length outside a plane which passes through the legs 20 and 21 and is inclined at a small angle with respect to the longitudinal center plane 10, in such a way that the cartridge is pushed out (after above in Fig. 1) is deflected while sliding along the yoke 24 towards the longitudinal center plane 10.
Die Einlagen 15 und 16 werden nach der Herstellung des Gehäuses 1 durch Einsetzen der Schenkel 20 und 21 in die Bohrungen 22 be¬ festigt. Dabei wird das Joch 24 elastisch in Richtung auf die Längsmittelebene 10 hin verformt, damit es an einer Rastnase 30 vorbeigelangt und unterhalb von dieser einrastet. In fertig montiertem Zustand übergreift die Rastnase das Joch 24, so daß das Einsatzstück 15 nicht aus den Bohrungen 22 herausgleiten kann. Die Rastnase 30 übergreift das Joch 24 nur etwa so weit, wie der Dicke des Jochs 24 entspricht. Beim Herausschieben der Patrone kommt kein Teil der Patrone mit der Rastnase in Berüh¬ rung. In Fig. 2 ist noch der durch eine Zubringerfeder 35 beauf¬ schlagte Zubringer 38 vereinfacht dargestellt.The inserts 15 and 16 are fixed after the manufacture of the housing 1 by inserting the legs 20 and 21 into the bores 22. The yoke 24 is elastically deformed in the direction of the longitudinal center plane 10 so that it passes a locking lug 30 and engages below it. In the fully assembled state, the locking lug overlaps the yoke 24 so that the insert 15 cannot slide out of the bores 22. The locking lug 30 engages over the yoke 24 only approximately as far as the thickness of the yoke 24 corresponds. When the cartridge is pushed out, no part of the cartridge comes into contact with the latch. 2 shows the feeder 38, which is acted upon by a feeder spring 35, in a simplified manner.
Das in den Fig. 4 bis 6 gezeigte Magazin unterscheidet sich von dem in den Fig. 1 bis 3 gezeigtem Magazin lediglich im Bereich der Ausgabeeöffnung des Magazins, und zwar besteht der Unterschied im wesentlichen darin, daß eine anders gestaltete Einlage verwendet wird. Im folgenden wird lediglich auf diese Unterschiede eingegangen.The magazine shown in FIGS. 4 to 6 differs from the magazine shown in FIGS. 1 to 3 only in the area of the output opening of the magazine The main difference is that a differently designed insert is used. Only these differences are dealt with below.
Das Magazingehäuse 41 weist Lippen 42 und 44 auf. Im Bereich dieser Lippen ist jeweils eine Einlage 45 und 46 aus Metall, die spiegelsymmetrisch zueinander ausgebildet sind, angeordnet. Im folgenden wird lediglich die Einlage 45 beschrieben, die in den Fig. 7 und 8 außerdem vergrößert dargestellt ist. Die Ein¬ lage 45 weist einen dem Abschnitt 20 der Fig. 2 vergleichbaren Abschnitt 60 auf, der in eine in Längsrichtung des Magazinge¬ häuses 41 verlaufende Bohrung 62 eingesteckt ist. An den Ab¬ schnitt 60 schließt sich ein dem Abschnitt 26 vergleichbarer Abschnitt 66 an, und an diesen schließt sich ein dem Abschnitt 24 vergleichbarer Abschnitt 64 an, der auch hier gegenüber der Längsmittelebene des Magazingehäuses geneigt verläuft und beim Herausschieben einer Patrone diese in Richtung auf die Längs¬ mittelebene hin ablenkt. An dem dem Abschnitt 66 abgewandten Ende des Abschnitts 64 ist der die Einlage 45 bildende Stahl¬ draht im wesentlichen in einer dem Abschnitt 60 entgegengesetz¬ ten Richtung abgebogen und bildet dort einen Abschnitt 68. An dessen Ende ist der Draht wiederum etwa rechtwinklig abgebogen und verläuft von da an als gerader Abschnitt 70, der parallel zum Abschnitt 64 verläuft, bis zum Ende 72, das in eine Bohrung 74 des Gehäuses 41 eingesteckt ist. Der den Abschnitt 70 mit dem Abschnitt 64 verbindende Abschnitt 68 ist entsprechend der Zylinderform der Patronenhülse gekrümmt, damit durch diesen Abschnitt 68 die Anlage der Patrone an dem Abschnitt 70 nicht gestört wird. Der Abschnitt 70 verläuft bei einer noch nicht teilweise aus dem Magazin herausgeschobenen Patrone im wesent¬ lichen im Bereich der Hülse der Patrone über die gesamte Länge der Patrone und bildet damit insbesondere beim Ablenken der Patrone in Richtung auf die Längsmittelebene eine wirkungsvolle Abstützung für den hinteren Rand der Hülse, so daß dieser Rand nicht an den Kunststoffteilen der Patrone entlangschabend das Magazin abnützen kann.The magazine housing 41 has lips 42 and 44. In the area of these lips, an insert 45 and 46 made of metal is arranged, which are mirror-symmetrical to each other. In the following only the insert 45 is described, which is also shown enlarged in FIGS. 7 and 8. The insert 45 has a section 60 comparable to section 20 of FIG. 2, which is inserted into a bore 62 extending in the longitudinal direction of the magazine housing 41. The section 60 is followed by a section 66 comparable to the section 26, and this is followed by a section 64 comparable to the section 24, which also here is inclined with respect to the longitudinal center plane of the magazine housing and opens in the direction of a cartridge when it is pushed out deflects the longitudinal median plane. At the end of section 64 facing away from section 66, the steel wire forming insert 45 is bent essentially in a direction opposite section 60 and forms section 68 there. At the end of the wire, the wire is again bent at approximately a right angle and extends from then on as a straight section 70, which runs parallel to section 64, up to the end 72, which is inserted into a bore 74 of the housing 41. The section 68 connecting the section 70 to the section 64 is curved in accordance with the cylindrical shape of the cartridge case, so that this section 68 does not disturb the contact of the cartridge with the section 70. In the case of a cartridge which has not yet been partially pushed out of the magazine, section 70 runs essentially in the region of the cartridge sleeve over the entire length of the cartridge and thus forms the cartridge in particular when it is deflected Cartridge in the direction of the longitudinal median plane an effective support for the rear edge of the sleeve, so that this edge can not wear down the magazine along the plastic parts of the cartridge.
Die Funktion des Abschnitts 64 entspricht der Funktion des Abschnitts 24, die beim ersten Beispiel bereits beschrieben wurde. Dieser Abschnitt 64 liegt dann, wenn die gerade auszuge¬ bende Patrone als die oberste Patrone des Magazins angesehen wird, etwa auf halber Höhe der Patrone und somit im wesentlichen seitlich am Geschoß der Patrone an. Der Abschnitt 70 dagegen liegt bei der obersten Patrone, die noch nicht teilweise aus dem Magazin herausgeschoben ist, an der Hülse an einer Stelle an, die etwa um 40° gegenüber der obersten Mantellinie der Hülse nach außen zu versetzt ist.The function of section 64 corresponds to the function of section 24, which was already described in the first example. When the cartridge to be dispensed is regarded as the top cartridge of the magazine, this section 64 lies approximately at half the height of the cartridge and thus essentially on the side of the cartridge floor. The section 70, on the other hand, lies in the uppermost cartridge, which has not yet been partially pushed out of the magazine, against the sleeve at a point which is offset to the outside by approximately 40 ° with respect to the uppermost surface line of the sleeve.
Die Einlage 45 wird durch den Abschnitt 60 an einer Verschiebung in Längsrichtung des Abschnitts 70 gehindert. Das Herausgleiten der Einlage 45 aus dem Magazin in Längsrichtung des Abschnitts 60 wird einerseits durch den Eingriff des Endes 72 in die Boh¬ rung 74 und andererseits durch eine Nut des Magazingehäuses, in die der Abschnitt 64 und der Abschnitt 70 eingreifen, ver¬ hindert. Diese Nut gestattet es, nach dem Herstellen des Maga¬ zins als ein Stück im Spritzgießverfahren den Einsatz 45 im Magazin zu befestigen, indem er zunächst in die Bohrung 74 eingesetzt wird und anschließend elastisch geringfügig so ver¬ formt wird, daß der Abschnitt 60 in die diesem zugeordnete Bohrung 62 eingesetzt werden kann und dann in die Nut, deren Tiefe kleiner ist als die Drahtdicke, einschnappt.The insert 45 is prevented by the section 60 from moving in the longitudinal direction of the section 70. The insertion of the insert 45 out of the magazine in the longitudinal direction of the section 60 is prevented on the one hand by the engagement of the end 72 in the bore 74 and on the other hand by a groove of the magazine housing, in which the section 64 and the section 70 engage. This groove allows the insert 45 to be fastened in the magazine after the manufacture of the magazine as a single piece by injection molding, by first inserting it into the bore 74 and then resiliently deforming it so that the section 60 into the this associated bore 62 can be used and then snaps into the groove, the depth of which is smaller than the wire thickness.
In den Beispielen sind die Magazine zur Aufnahme von 30 Patronen des Kalibers 9 mm Para bestimmt. Die Einsatzteile oder Einlagen 15, 16, 45, 46 sind aus Stahldraht mit rundem Querschnitt und einer Dicke von etwa 0,6 mm durch Abbiegen hergestellt. Beim Teil 15 beträgt die Länge des Jochs 24 etwa 11 mm, die Länge der Schenkel 20 und 21 etwa 5 mm. Die in Fig. 7 und 8 sichtbare Länge des Teils 45 beträgt etwa 31 mm. In the examples, the magazines are designed to hold 30 cartridges of 9 mm Para caliber. The insert parts or deposits 15, 16, 45, 46 are made of steel wire with a round cross section and a thickness of about 0.6 mm by bending. In part 15, the length of the yoke 24 is approximately 11 mm, the length of the legs 20 and 21 is approximately 5 mm. The visible length of part 45 in FIGS. 7 and 8 is approximately 31 mm.

Claims

Patentansprüche Claims
Magazin für eine Feuerwaffe, mit einem im wesentlichen aus Kunststoff gebildeten Gehäuse zur Aufnahme von Patro¬ nen, die durch eine eine Zwangskraft erzeugende Vorrichtu in Richtung auf eine Ausgabeöffnung des Magazins zu beauf schlagbar sind, wobei zum Abstützen der im Bereich der Ausgabeöffnung befindlichen Patrone mindestens eine Maga¬ zinlippe vorgesehen ist, wobei ein eine Abstützung und/ode Führung der Patrone bei deren Herausschieben aus dem Maga¬ zin bildendes Teil mit einer Einlage verstärkt ist, dadurc gekennzeichnet, daß die Einlage (15,16,45,46) aus einem Profilstab unter Einschluß eines Rundstabs gebildet ist.Magazine for a firearm, with an essentially plastic housing for receiving cartridges, which can be impacted by a device that generates a force in the direction of an output opening of the magazine, at least for supporting the cartridge located in the area of the output opening a magazine lip is provided, a support and / or guide of the cartridge being reinforced when it is pushed out of the magazine-forming part with an insert, characterized in that the insert (15, 16, 45, 46) consists of one Profile rod including a round rod is formed.
Magazin nach Anspruch 1, dadurch gekennzeichnet, daß die Einlage (15,16,45,46) lösbar im Gehäuse (1,41) befestigt ist.Magazine according to claim 1, characterized in that the insert (15, 16, 45, 46) is detachably fastened in the housing (1.41).
Magazin nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Einlage (15,16) zwei im wesentlichen parallel zueinander verlaufende Abschnitte (20,21) und ein im we¬ sentlichen quer zu den genannten Abschnitten verlaufendes Joch (24) aufweist.Magazine according to Claim 1 or 2, characterized in that the insert (15, 16) has two sections (20, 21) which run essentially parallel to one another and a yoke (24) which runs essentially transversely to the sections mentioned.
Magazin nach Anspruch 3, dadurch gekennzeichnet, daß sich das Joch mindestens teilweise außerhalb einer durch die beiden Abschnitte verlaufenden Ebene befindet.Magazine according to claim 3, characterized in that the yoke is at least partially outside a plane running through the two sections.
Magazin nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Einlage (45,46) einen im wesentlichen parallel zur Hülse einer im Magazin gespeicherten Patrone und im Bereich der Hülse verlaufenden, die Hülse entgegen der Zwangskraft abstützenden ersten Abschnitt (70) und einen im Bereich des Geschosses angeordneten, zum ersten Ab¬ schnitt unter einem Winkel geneigt verlaufenden zweiten Abschnitt (64) aufweist.Magazine according to claim 1 or 2, characterized in that the insert (45, 46) has an essentially parallel to the sleeve of a cartridge stored in the magazine and in the area of the sleeve, the sleeve against the The first section (70) supporting the constraining force and a second section (64) arranged in the area of the projectile and inclined at an angle to the first section.
6. Magazin nach Anspruch 5, dadurch gekennzeichnet, daß der zweite Abschnitt (64) vom oberen Ende des Magazins einen größeren Abstand aufweist als der erste Abschnitt (70) .6. Magazine according to claim 5, characterized in that the second section (64) from the upper end of the magazine is at a greater distance than the first section (70).
7. Magazin nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß ein Endabschnitt (72) der Einlage7. Magazine according to one of the preceding claims, characterized in that an end portion (72) of the insert
(45,46), der mit einem eine Führung bildenden Abschnitt der Einlage fluchtet, in eine Bohrung (74) des Magazins zur Befestigung eingesteckt ist.(45, 46), which is aligned with a section of the insert forming a guide, is inserted into a bore (74) of the magazine for fastening.
8. Magazin nach einem der vorhergehenden Ansprüche, bei dem die Einlage (15,16,45,46) lösbar am Gehäuse (1) befestigt ist, dadurch gekennzeichnet, daß die Einlage aus elastisch verformbaren Material hergestellt ist und hinter einem Teil (Vorsprung 30) des Gehäuses (1) eingerastet ist.8. Magazine according to one of the preceding claims, in which the insert (15, 16, 45, 46) is releasably attached to the housing (1), characterized in that the insert is made of elastically deformable material and behind a part (projection 30 ) of the housing (1) is engaged.
9. Magazin nach einem der vorhergehenden Ansprüche, das als zweireihiges Magazin ausgebildet ist, mit Führungsflächen, die beim Herausschieben einer Patrone diese in Richtung auf die parallel zur Längsrichtung der Patrone und zur Längsrichtung der beiden im Magazin speicherbaren Patro¬ nensäulen verlaufende Längsmittelebene des Magazins hin ablenken, dadurch gekennzeichnet, daß die Führungsflächen durch eine Einlage (15,16,45,46) verstärkt sind. 9. Magazine according to one of the preceding claims, which is designed as a two-row magazine, with guide surfaces which, when a cartridge is pushed out, in the direction of the longitudinal center plane of the magazine which runs parallel to the longitudinal direction of the cartridge and to the longitudinal direction of the two cartridge columns which can be stored in the magazine deflect, characterized in that the guide surfaces are reinforced by an insert (15, 16, 45, 46).
EP89909556A 1988-09-30 1989-08-23 Magazine for firearm Expired - Lifetime EP0437444B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89909556T ATE94979T1 (en) 1988-09-30 1989-08-23 MAGAZINE FOR A FIREARM.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3833229 1988-09-30
DE3833229A DE3833229A1 (en) 1988-09-30 1988-09-30 MAGAZINE FOR A FIREARM

Publications (2)

Publication Number Publication Date
EP0437444A1 true EP0437444A1 (en) 1991-07-24
EP0437444B1 EP0437444B1 (en) 1993-09-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP89909556A Expired - Lifetime EP0437444B1 (en) 1988-09-30 1989-08-23 Magazine for firearm

Country Status (4)

Country Link
US (1) US5168648A (en)
EP (1) EP0437444B1 (en)
DE (2) DE3833229A1 (en)
WO (1) WO1990003546A1 (en)

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US5632108A (en) * 1994-04-26 1997-05-27 Sturm, Ruger & Company, Inc. Method of manufacturing of molded firearm part with insert and part
US6907766B2 (en) * 2002-04-09 2005-06-21 Sandy Alexander Garrett, Jr. Lip forming tool for firearm magazines
EP1690976A1 (en) * 2005-02-15 2006-08-16 Jensen AG Burgdorf Method of alignement of a laundry piece and apparatus for carrying out the same
EP1690975A1 (en) * 2005-02-15 2006-08-16 Jensen AG Burgdorf Method of alignement of a laundry piece and apparauts for carrying out the same
DE102006011278B4 (en) * 2006-03-10 2008-01-03 Heckler & Koch Gmbh Plastic magazine
US20110005115A1 (en) * 2009-07-09 2011-01-13 Cahill Jeffrey M Safety Magazine
CA2793964C (en) 2010-03-25 2017-06-20 ArmWest, LLC High capacity magazine
US9038525B2 (en) 2011-01-14 2015-05-26 ArmWest, LLC Firearm
US8973483B2 (en) 2010-03-25 2015-03-10 Arm West, Llc Gas regulator system
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US9488423B2 (en) 2011-01-14 2016-11-08 Arm West, Llc Firearm systems and methods
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US8863422B2 (en) * 2012-07-23 2014-10-21 Brookshire Tool & Mfg. Co., Inc. Magazine with detachable feed lip element
US8887428B1 (en) 2013-08-23 2014-11-18 Eric Lemoine Variable capacity modular firearm magazine
US9857132B2 (en) * 2014-01-07 2018-01-02 Pro Mag Mfg., Inc. Rifle stock
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US10183361B2 (en) 2015-04-01 2019-01-22 Wilson's Gun Shop, Inc. System and method for magazine with folded feed lips
US10247498B2 (en) 2015-04-01 2019-04-02 Wilson's Gun Shop, Inc. System and method for magazine with rolled feed lips
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Also Published As

Publication number Publication date
EP0437444B1 (en) 1993-09-22
WO1990003546A1 (en) 1990-04-05
US5168648A (en) 1992-12-08
DE3833229A1 (en) 1990-04-05
DE58905710D1 (en) 1993-10-28

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