EP0542675B2 - Cartridge magazine - Google Patents

Cartridge magazine Download PDF

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Publication number
EP0542675B2
EP0542675B2 EP92810804A EP92810804A EP0542675B2 EP 0542675 B2 EP0542675 B2 EP 0542675B2 EP 92810804 A EP92810804 A EP 92810804A EP 92810804 A EP92810804 A EP 92810804A EP 0542675 B2 EP0542675 B2 EP 0542675B2
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EP
European Patent Office
Prior art keywords
cartridge magazine
guide channel
cartridge
retaining
guide passage
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 - Lifetime
Application number
EP92810804A
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German (de)
French (fr)
Other versions
EP0542675B1 (en
EP0542675A1 (en
Inventor
Markus Frommelt
Uwe Hilmert
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Hilti AG
Original Assignee
Hilti AG
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Application filed by Hilti AG filed Critical Hilti AG
Publication of EP0542675A1 publication Critical patent/EP0542675A1/en
Publication of EP0542675B1 publication Critical patent/EP0542675B1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
    • B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
    • B25C1/18—Details and accessories, e.g. splinter guards, spall minimisers
    • B25C1/182—Feeding devices
    • B25C1/186—Feeding devices for cartridges or pellets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C7/00—Accessories for nailing or stapling tools, e.g. supports
    • 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
    • F41A9/01—Feeding of unbelted ammunition
    • F41A9/24—Feeding of unbelted ammunition using a movable magazine or clip as feeding element
    • F41A9/25—Feeding of unbelted ammunition using a movable magazine or clip as feeding element using a sliding clip

Definitions

  • the invention relates according to the preamble of claim 1, a powder-powered setting device with strip-shaped cartridge magazine, the device for the cartridge magazine having a substantially perpendicular to the device operating axis guide channel, in the guide cross-section on Rartuschenmagazin attacking feed means and retaining means are provided with recesses on the longitudinal edges of the cartridge magazine.
  • the invention also relates to a strip-shaped cartridge magazine according to the preamble of claim 6.
  • a cartridge magazine is e.g. from GB-A-2,146,746.
  • the arranged in the housing of the setting device ignition mechanism has a firing pin, with each of which a cartridge can be ignited.
  • the rag-fuse cartridges used in these cartridge magazines can be fired by the firing pin, which hits the cartridge at the bottom of the cartridge somewhere on the peripheral area.
  • the cartridge magazines can be inserted regardless of the orientation of both ends in the guide channel. For this reason, when using edge fuse cartridges, ensure that the asymmetrically located firing pin of the firing mechanism reaches the firing rate. This can only be achieved with a circumferentially arranged primer, which requires the use of relatively much material to primer
  • a further strip-shaped cartridge magazine is known.
  • This cartridge magazine has broken edges at both ends, whereby these broken edges directly adjoin the free end of the cartridge magazine to the respectively last transport openings.
  • the rugged edges disposed at both ends of the cartridge magazine allow for layered insertion into a setting device, i. The cartridge magazine can be inserted into the setting tool via both free ends.
  • the invention has for its object to form a setting tool including cartridge magazine so that the cartridges using the cartridge magazine can be used in a defined position and the cartridge magazine is secured against falling out before reaching the ready position.
  • the object is achieved in that in the inlet region of the guide channel in the feed direction of the cartridge magazine, the feed means and the retaining means upstream, protrude at two opposite, corresponding to the longitudinal edges of the cartridge magazine sides against spring force disengageable locking members in the guide cross section of the guide channel, said locking members have a longitudinal extent, which is greater than the longitudinal extent of the arranged on the cartridge magazine recesses and that the cartridge magazine on the insertion side has the disengagement of the blocking members serving cams.
  • the blocking elements formed in this way protrude so far into the cross section of the guide channel that incorrect insertion of the cartridge magazine is not possible. If the correct end of the cartridge magazine fed to the guide channel, the locking members are pushed apart with the help of arranged on the cartridge magazine cams, so that the cartridge magazine can be further pushed into the guide channel.
  • the blocking members are resilient wall parts of the guide channel.
  • Such trained locking members are easy to manufacture, space saving and economical to produce.
  • care must be taken in the choice of material that the material has a modulus of elasticity, which is suitable for the present invention designed, spring-acting wall parts. The spring forces that serve to hold the cartridge magazine are applied by the pressed-out wall parts.
  • the locking members on locking lugs and retaining cams wherein the locking lugs are arranged in the feed direction of the cartridge magazine in front of the retaining cams.
  • the protruding into the guide cross section of the guide channel locking lugs prevent the wrong insertion of the cartridge magazine.
  • the locking lugs preferably have a substantially perpendicular to the longitudinal axis extending stop surface.
  • the distance between locking lug and retaining cam is tuned such that the locking lugs not can get into the arranged on the longitudinal edges of the cartridge magazine recesses.
  • cartridge magazines with different amounts of propellants. If a cartridge magazine with incorrect propellant energy inserted into the guide channel, the cartridge magazine can be pulled out of the guide channel against the feed direction, as long as the recesses on the longitudinal edges of the cartridge magazine do not interact with the feed and retaining means.
  • the contour of the retaining cam is formed substantially circular section. If the contour is part of a circle, the radius of the circle is 0.6 to 1.3 times the length of a recess in the cartridge magazine.
  • the formed as a circular segment-like retaining cams lie in the mouth region of the recesses at the longitudinal edges of the cartridge magazines, so that the retaining cams do not touch the lowest point of the recesses.
  • the clear width between the voltage applied to the longitudinal edges of the cartridge magazine, opposing retaining cams is smaller than the inside width of the opposing locking lugs. Due to the greater clearance of the locking lugs, the engagement of the retaining cams in the mouth region of the recesses of the cartridge magazine is only possible. If the retaining cams lie in the mouth region of the recesses, then the locking lugs can rest laterally against the longitudinal edges of the cartridge magazine.
  • the cams are formed on the insertion side of the free end towards the center of the cartridge magazine approaching insertion bevels on the longitudinal edges of an extended portion of the cartridge magazine.
  • Such trained chamfers can be easily and economically produced and ensure a uniform or linear disengagement of the locking members.
  • Due to the insertion bevels, the cartridge magazine tapers to the insertion direction end.
  • the tapered width of the cartridge magazine is narrower than the clear width between the locking lugs and retaining cams when they protrude into the guide cross section of the guide channel.
  • the blocking elements can be successively pushed out of the guide cross-section of the guide channel. This is particularly advantageous when the counteracting forces of the force acting as Wandung parts blocking elements are relatively large, so that a simultaneous pushing out both locking members requires too much effort.
  • insertion bevels are provided symmetrically to each other at both longitudinal edges. In this way, the locking members are simultaneously and uniformly pushed out of the guide cross section of the guide channel.
  • the change in length of the cartridge magazine has an advantageous effect on the removal of the cartridge magazine from the guide channel.
  • the total length of the cartridge magazine exceeds the length of the guide channel, so that the inserted cartridge magazine protrudes from the entry area or exit area. Removing the cartridge magazine is thus possible at any time.
  • the length of the guide channel may correspond to the measured parallel to the guide channel length of the setting tool.
  • the cartridge magazine protrudes from the entry area, it is pushed into the guide channel until it projects out of the guide channel in the exit area.
  • the cartridge magazine can thus be grasped and pulled out of the guide channel in the extended area in which the insertion bevels are arranged.
  • Fig. 1 shows a pulverkraft Wegenes setting tool, which consists essentially of a housing 1. a driving piston 2, a guide cylinder 3 for the driving piston 2, a locking pin 3a, an ignition mechanism 4 with a firing pin 5. a trigger 6 for the triggering of the ignition mechanism and a handle 7 consists.
  • a cartridge magazine 8 with cartridges 8a serving guide channel 9 extends through the housing 1 and the handle. 7
  • the firing of the cartridges 8a is carried out by means of a firing pin 5 of the ignition mechanism 4.
  • a locking pin 3a is arranged, which is displaced against the setting direction when pressing the setting device on the component A and thus the Ignition mechanism 4 releases to trigger.
  • FIG. 2 shows how the blocking elements 13, 14 projecting into the guide cross section of the guide channel 9, thanks to locking lugs 13a, 14a, inverts the insertion of one Prevent supplied cartridge magazine 8.
  • the blocking members 13, 14 are designed as resilient wall parts of the guide channel 9. When choosing the material for the wall parts, it must therefore be ensured that the modulus of elasticity meets the specified, resilient requirements. By a corresponding constructive configuration, the blocking members 13, 14 may be formed such that no excessive force has to be expended to push the locking members 13, 14 laterally out of the guide cross section of the guide channel 9.
  • the cartridge magazine 8 has on both sides symmetrically arranged insertion bevels 8c, 8d, which are formed by the longitudinal edges of the cartridge magazine 8 and act as control cams.
  • insertion bevels 8c, 8d are formed by the longitudinal edges of the cartridge magazine 8 and act as control cams.
  • the retaining cams 13b, 14b come into abutment in the mouth region of two recesses 8e (FIG. 5).
  • the retaining cams 13b, 14b are formed like a circle portion, wherein the radius which refers to the circle of the circular portion which corresponds to 0.6 to 1.3 times the length of the corresponding recesses 8e on the cartridge magazine 8.
  • the radius of the circular section is suitably large, so that a good engagement or disengagement of the retaining cams 13 b, 14 b is ensured when the cartridge magazine 8 is transported manually or by means of the feed means 10 in the guide channel 9.
  • the clear width between the locking lugs 13a, 14a is greater than the clear width between the retaining cams 13b, 14b.
  • the blocking elements 13, 14 are preferably arranged in the initial region of the guide channel 9, so that a corresponding distance is achieved between the blocking elements 13, 14 and the advancing means 10, or retaining means 15.
  • the cartridge magazine 8 can be pushed into the guide channel 9 until the retaining cams 13b, 14b engage in the recesses 8e closest to the insertion bevels 8c, 8d. In this way, the setting tool is not yet in the ready state.
  • the cartridge magazine 9 is secured in this position against falling out
  • the length of the cartridge magazine 8 exceeds the length of the guide channel 9. In the inserted state, the cartridge magazine 8 thus projects out of the inlet or outlet region of the guide channel 9.
  • the inlet region of the guide channel 9 is accessible via a trough-like depression 7a in the handle 7.
  • the size of this trough-like depression 7a corresponds to the size of a thumb, by means of which the part of the cartridge magazine 8 projecting from the entry region can be pushed into the guide channel 9, so that the cartridge magazine 8 projects out of the exit region.
  • the protruding from the outlet channel of the guide channel 9 extended portion of the cartridge magazine 8 has a better fit serving profiling 8f.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Automatic Tape Cassette Changers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Sheet Holders (AREA)
  • Pens And Brushes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Retarders (AREA)

Abstract

The setting device operated by powder force has a guide passage (9) for strip-shaped cartridge magazines (8), feed means (10) and retaining means (15) being arranged which project into the guide cross-section of the guide passage (9). Blocking members (13, 14) are arranged in the entry area of the guide passage (9). By means of insertion bevels (8c, 8d) arranged on the cartridge magazine (8), the blocking members (13, 14) are pushed out of the guide cross-section of the guide passage (9) so that the cartridge magazine (8) can be pushed further into the guide passage (9) until it comes to bear against the feed means (10) or retaining means (15). <IMAGE>

Description

Die Erfindung betrifft gemäß dem Oberbegriff des Patentanspruchs 1 ein pulverkraftbetriebenes Setzgerät mit streifenförmigem Kartuschenmagazin, wobei das Gerät für das Kartuschenmagazin einen im wesentlichen senkrecht zur Gerätelaufachse angeordneten Führungskanal aufweist, in dessen Führungsquerschnitt am Rartuschenmagazin angreifende Vorschubmittel und Rückhaltemittel vorgesehen sind, die mit Ausnehmungen an den Längsrändern des Kartuschenmagazins zusammenwirken.The invention relates according to the preamble of claim 1, a powder-powered setting device with strip-shaped cartridge magazine, the device for the cartridge magazine having a substantially perpendicular to the device operating axis guide channel, in the guide cross-section on Rartuschenmagazin attacking feed means and retaining means are provided with recesses on the longitudinal edges of the cartridge magazine.

Die Erfindung betrifft außerdem ein streifenförmiges Kartuschenmagazin nach dem Oberbegriff des Patentanspruchs 6. Ein derartiges Kartuschenmagazin ist z.B. aus der GB-A-2 146 746 bekannt.The invention also relates to a strip-shaped cartridge magazine according to the preamble of claim 6. Such a cartridge magazine is e.g. from GB-A-2,146,746.

Aus der DE-C-17 28 198 ist ein gattungsgemäßes pulverkraftbetriebenes Setzgerät mit Zuführeinrichtung für ein streifenförmiges Kartuschenmagazin bekannt. Die für den Transport des Kartuschenmagazins notwendigen Vorschub- bzw. Rückhaltemittel sind in der Nähe der Zündvorrichtung angeordnet. Ein neues Kartuschenmagazin muss somit bis in den Bereich der Zündvorrichtung in den Führungskanal eingeführt werden, um sicherzustellen, dass es von den Vorschub- bzw. Rückhaltemitteln gegen Herausfallen gesichert ist. Damit ist in dieser Position des Kartuschenmagazins das Setzgerät betriebsbereit, was aus Sicherheitsgründen problematisch ist.From DE-C-17 28 198 a generic powder-powered setting tool with feeding device for a strip-shaped cartridge magazine is known. The necessary for the transport of the cartridge magazine feed or retaining means are arranged in the vicinity of the ignition device. A new cartridge magazine must thus be inserted into the area of the ignition device in the guide channel to ensure that it is secured by the feed or retaining means against falling out. Thus, in this position of the cartridge magazine, the setting device is ready, which is problematic for security reasons.

Der im Gehäuse des Setzgerätes angeordnete Zündmechanismus weist einen Zündstift auf, mit dem jeweils eine Kartusche gezündet werden kann. Die bei diesen Kartuschenmagazinen verwendeten Randzünder-Kartuschen können durch den Zündstift, der am Boden irgendwo am Umfangsbereich auf die Kartusche aufschlägt, gezündet werden.The arranged in the housing of the setting device ignition mechanism has a firing pin, with each of which a cartridge can be ignited. The rag-fuse cartridges used in these cartridge magazines can be fired by the firing pin, which hits the cartridge at the bottom of the cartridge somewhere on the peripheral area.

Da die Längserstreckung begrenzenden Enden des Kartuschenmagazins gleichartig ausgebildet sind, können die Kartuschenmagazine unabhängig von der Ausrichtung beider Enden in den Führungskanal eingeschoben werden. Aus diesem Grunde ist bei Verwendung von Randzünder-Kartuschen sicherzustellen, dass der asymmetrisch angeordnete Zündstift des Zündmechanismus den Zündsatz erreicht. Dies kann nur mit einem umlaufend angeordneten Zündsatz erreicht werden, was die Verwendung von relativ viel Material an Zündsatz erfordertSince the longitudinal extension bounding ends of the cartridge magazine are formed similar, the cartridge magazines can be inserted regardless of the orientation of both ends in the guide channel. For this reason, when using edge fuse cartridges, ensure that the asymmetrically located firing pin of the firing mechanism reaches the firing rate. This can only be achieved with a circumferentially arranged primer, which requires the use of relatively much material to primer

Aus der GB-A-2 146 746 ist ein weiteres streifenförmiges Kartuschenmagazin bekannt Dieses Kartuschenmagazin weist an beiden Enden gebrochene Kanten auf, wobei sich diese gebrochenen Kanten zum freien Ende des Kartuschenmagazins hin unmittelbar an die jeweils letzten Transportöffnungen anschliessen. Die an beiden Enden des Kartuschenmagazins angeordneten gebrochenen Kanten ermöglichen ein lageundefiniertes Einführen in ein Setzgerät, d.h. das Kartuschenmagazin kann über beide freien Enden in das Setzgerät eingeführt werden.From GB-A-2 146 746 a further strip-shaped cartridge magazine is known. This cartridge magazine has broken edges at both ends, whereby these broken edges directly adjoin the free end of the cartridge magazine to the respectively last transport openings. The rugged edges disposed at both ends of the cartridge magazine allow for layered insertion into a setting device, i. The cartridge magazine can be inserted into the setting tool via both free ends.

Ein aus wirtschaftlichen und sicherheitstechnischen Gründen nur an einer bestimmten Stelle am Umfang des Bodens der Kartusche angeordneter weniger Material erfordernder Zündsatz kann nicht zum Einsatz kommen, da die Schwierigkeit besteht, dass bei falsch eingesetztem Kartuschenmagazin der Zündstift den Zündsatz nicht trifft.A for economic and safety reasons only at a certain point on the circumference of the bottom of the cartridge arranged less material requiring Zündsatz can not be used, since there is the difficulty that when incorrectly inserted cartridge magazine the firing pin does not hit the ignition.

Der Erfindung liegt die Aufgabe zugrunde, ein Setzgerät einschliesslich Kartuschenmagazin so auszubilden, dass die Kartuschen mit Hilfe des Kartuschenmagazins in einer definierten Lage einsetzbar sind und das Kartuschenmagazin vor dem Erreichen der betriebsbereiten Position gegen Herausfallen gesichert ist.The invention has for its object to form a setting tool including cartridge magazine so that the cartridges using the cartridge magazine can be used in a defined position and the cartridge magazine is secured against falling out before reaching the ready position.

Erfindungsgemäss wird die Aufgabe dadurch gelöst, dass im Eintrittsbereich des Führungskanals in Vorschubrichtung des Kartuschenmagazins, den Vorschubmitteln und den Rückhaltemitteln vorgelagert, an zwei einander gegenüberliegenden, mit den Längsrändern des Kartuschenmagazins korrespondierenden Seiten gegen Federkraft ausrückbare Sperrorgane in den Führungsquerschnitt des Führungskanals ragen, wobei diese Sperrorgane eine Längserstreckung aufweisen, die grösser ist als die Längserstreckung der am Kartuschenmagazin angeordneten Ausnehmungen und dass das Kartuschenmagazin einführseitig dem Ausrücken der Sperrorgane dienende Steuerkurven aufweist.According to the invention, the object is achieved in that in the inlet region of the guide channel in the feed direction of the cartridge magazine, the feed means and the retaining means upstream, protrude at two opposite, corresponding to the longitudinal edges of the cartridge magazine sides against spring force disengageable locking members in the guide cross section of the guide channel, said locking members have a longitudinal extent, which is greater than the longitudinal extent of the arranged on the cartridge magazine recesses and that the cartridge magazine on the insertion side has the disengagement of the blocking members serving cams.

Die auf diese Art ausgebildeten Sperrorgane ragen so weit in den Querschnitt des Führungskanals, dass ein falsches Einsetzen des Kartuschenmagazins nicht möglich ist. Wird das richtige Ende des Kartuschenmagazins dem Führungskanal zugeführt, so werden die Sperrorgane mit Hilfe der am Kartuschenmagazin angeordneten Steuerkurven auseinandergedrückt, so dass das Kartuschenmagazin weiter in den Führungskanal hineingeschoben werden kann.The blocking elements formed in this way protrude so far into the cross section of the guide channel that incorrect insertion of the cartridge magazine is not possible. If the correct end of the cartridge magazine fed to the guide channel, the locking members are pushed apart with the help of arranged on the cartridge magazine cams, so that the cartridge magazine can be further pushed into the guide channel.

Vorzugsweise sind die Sperrorgane federnde Wandungsteile des Führungskanals. Derartig ausgebildete Sperrorgane sind einfach in der Herstellung, platzsparend und wirtschaftlich herstellbar. Bei der Herstellung der Wandungsteile des Führungskanals muss bei der Materialwahl darauf geachtet werden, dass das Material ein Elastizitätsmodul aufweist, das sich für die erfindungsgemäss ausgebildeten, federnd wirkenden Wandungsteile eignet. Die dem Festhalten des Kartuschenmagazins dienenden Federkräfte werden von den hinausgedrückten Wandungsteilen aufgebracht.Preferably, the blocking members are resilient wall parts of the guide channel. Such trained locking members are easy to manufacture, space saving and economical to produce. In the production of the wall parts of the guide channel care must be taken in the choice of material that the material has a modulus of elasticity, which is suitable for the present invention designed, spring-acting wall parts. The spring forces that serve to hold the cartridge magazine are applied by the pressed-out wall parts.

Zweckmässigerweise weisen die Sperrorgane Sperrnasen und Rückhaltenocken auf, wobei die Sperrnasen in Vorschubrichtung des Kartuschenmagazins vor den Rückhaltenocken angeordnet sind. Die in den Führungsquerschnitt des Führungskanals ragenden Sperrnasen verhindern das falsche Einschieben des Kartuschenmagazins. Die Sperrnasen weisen bevorzugt eine im wesentlichen rechtwinklig zur Längsachse verlaufende Anschlagfläche auf.Conveniently, the locking members on locking lugs and retaining cams, wherein the locking lugs are arranged in the feed direction of the cartridge magazine in front of the retaining cams. The protruding into the guide cross section of the guide channel locking lugs prevent the wrong insertion of the cartridge magazine. The locking lugs preferably have a substantially perpendicular to the longitudinal axis extending stop surface.

Der Abstand zwischen Sperrnase und Rückhaltenocke ist derartig abgestimmt, dass die Sperrnasen nicht in die an den Längsrändern des Kartuschenmagazins angeordneten Ausnehmungen gelangen können.The distance between locking lug and retaining cam is tuned such that the locking lugs not can get into the arranged on the longitudinal edges of the cartridge magazine recesses.

Je nach Anwendungsfall gibt es Kartuschenmagazine mit unterschiedlich starken Treibladungen. Wird ein Kartuschenmagazin mit falscher Treibladungsenergie in den Führungskanal eingeschoben, so kann das Kartuschenmagazin wieder aus dem Führungskanal entgegen der Vorschubrichtung herausgezogen werden, so lange die Ausnehmungen an den Längsrändern des Kartuschenmagazines nicht mit den Vorschub- und Rückhaltemitteln zusammenwirken.Depending on the application, there are cartridge magazines with different amounts of propellants. If a cartridge magazine with incorrect propellant energy inserted into the guide channel, the cartridge magazine can be pulled out of the guide channel against the feed direction, as long as the recesses on the longitudinal edges of the cartridge magazine do not interact with the feed and retaining means.

Vorzugsweise ist die Kontur der Rückhaltenockens im wesentlichen kreisabschnittartig ausgebildet. Falls es sich bei der Kontur um einen Teil eines Kreises handelt so entspricht der Radius des Kreises der 0.6- bis 1,3-fachen Längserstreckung einer Ausnehmung am Kartuschenmagazin. Die als kreisabschnittartig ausgebildeten Rückhaltenocken liegen im Mündungsbereich der Ausnehmungen an den Längsrändern der Kartuschenmagazine, sodass die Rückhaltenocken die tiefste Stelle der Ausnehmungen nicht berühren. Durch diese im wesentlichen kreisabschnittartig ausgebildete Kontur des Rückhaltenockens wird ein gutes Ein- bzw. Ausrückverhalten der Sperrorgane gewährleistet.Preferably, the contour of the retaining cam is formed substantially circular section. If the contour is part of a circle, the radius of the circle is 0.6 to 1.3 times the length of a recess in the cartridge magazine. The formed as a circular segment-like retaining cams lie in the mouth region of the recesses at the longitudinal edges of the cartridge magazines, so that the retaining cams do not touch the lowest point of the recesses. By this substantially circular section-like contour of the retaining cam a good engagement or disengagement of the locking members is ensured.

Zweckmässigerweise ist die lichte Weite zwischen den an den Längsrändern des Kartuschenmagazins anliegenden, einander gegenüberliegenden Rückhaltenocken kleiner als die lichte Weite der einander gegenüberliegenden Sperrnasen. Aufgrund der grösseren lichten Weite der Sperrnasen wird das Einrücken der Rückhaltenocken in den Mündungsbereich der Ausnehmungen des Kartuschenmagazines erst möglich. Liegen die Rückhaltenocken im Mündungsbereich der Ausnehmungen, so können die Sperrnasen seitlich an den Längsrändern des Kartuschenmagazines anliegen.Conveniently, the clear width between the voltage applied to the longitudinal edges of the cartridge magazine, opposing retaining cams is smaller than the inside width of the opposing locking lugs. Due to the greater clearance of the locking lugs, the engagement of the retaining cams in the mouth region of the recesses of the cartridge magazine is only possible. If the retaining cams lie in the mouth region of the recesses, then the locking lugs can rest laterally against the longitudinal edges of the cartridge magazine.

Vorteilhafterweise werden die Steuerkurven einführseitig von zum freien Ende hin sich der Mitte des Kartuschenmagazins nähernden Einführschrägen an den Längsrandern eines verlängerten Teils des Kartuschenmagazins gebildet. Derartig ausgebildete Einführschrägen lassen sich einfach und wirtschaftlich herstellen und gewährleisten ein gleichmässiges bzw. lineares Auseinanderdrücken der Sperrorgane. Durch die Einführschrägen verjüngt sich das Kartuschenmagazin zum einführrichtungsseitigen Ende. Die verjüngte Breite des Kartuschenmagazins ist schmäler als die lichte Weite zwischen den Sperrnasen bzw Rückhaltenocken, wenn diese in den Führungsquerschnitt des Führungskanals ragen.Advantageously, the cams are formed on the insertion side of the free end towards the center of the cartridge magazine approaching insertion bevels on the longitudinal edges of an extended portion of the cartridge magazine. Such trained chamfers can be easily and economically produced and ensure a uniform or linear disengagement of the locking members. Due to the insertion bevels, the cartridge magazine tapers to the insertion direction end. The tapered width of the cartridge magazine is narrower than the clear width between the locking lugs and retaining cams when they protrude into the guide cross section of the guide channel.

Durch die Anordnung von Einführschrägen, die an beiden Längsrändern axial zueinander versetzt angeordnet sind, können die Sperrorgane nacheinander aus dem Führungsquerschnitt des Führungskanals hinausgedrückt werden. Dies ist insbesondere dann von Vorteil, wenn die dem Hinausdrücken entgegenwirkenden Federkräfte der als Wandungsteile ausgebildeten Sperrorgane relativ gross sind, so dass ein gleichzeitiges Hinausdrücken beider Sperrorgane einer zu grossen Anstrengung bedarf.Due to the arrangement of insertion bevels, which are arranged axially offset from one another on both longitudinal edges, the blocking elements can be successively pushed out of the guide cross-section of the guide channel. This is particularly advantageous when the counteracting forces of the force acting as Wandung parts blocking elements are relatively large, so that a simultaneous pushing out both locking members requires too much effort.

Vorzugsweise sind an beiden Längsrändern zueinander symmetrisch verlaufend Einführschrägen vorgesehen. Auf diese Weise werden die Sperrorgane gleichzeitig und gleichmässig aus dem Führungsquerschnitt des Führungskanals hinausgedrückt.Preferably, insertion bevels are provided symmetrically to each other at both longitudinal edges. In this way, the locking members are simultaneously and uniformly pushed out of the guide cross section of the guide channel.

Die Längenänderung des Kartuschenmagazins wirkt sich vorteilhaft auf das Entfernen des Kartuschenmagazins aus dem Führungskanal aus. Die Gesamtlänge des Kartuschenmagazins übersteigt die Lange des Führungskanals, so dass das eingeschobene Kartuschenmagazin aus dem Eintrittsbereich oder Austrittsbereich herausragt. Ein Entfernen des Kartuschenmagazines ist somit jederzeit möglich. Die Länge des Führungskanals kann der parallel zum Führungskanal gemessenen Baulänge des Setzgerätes entsprechen.The change in length of the cartridge magazine has an advantageous effect on the removal of the cartridge magazine from the guide channel. The total length of the cartridge magazine exceeds the length of the guide channel, so that the inserted cartridge magazine protrudes from the entry area or exit area. Removing the cartridge magazine is thus possible at any time. The length of the guide channel may correspond to the measured parallel to the guide channel length of the setting tool.

Ragt das Kartuschenmagazin aus dem Eintrittsbereich heraus, so wird es so weit in den Führungskanal hineingeschoben, bis es im Austrittsbereich aus dem Führungskanal herausragt Das Kartuschenmagazin ist somit im verlängerten Bereich, in dem die Einführschrägen angeordnet sind, fassbar und aus dem Führungskanal herausziehbar.If the cartridge magazine protrudes from the entry area, it is pushed into the guide channel until it projects out of the guide channel in the exit area. The cartridge magazine can thus be grasped and pulled out of the guide channel in the extended area in which the insertion bevels are arranged.

Die Erfindung wird anhand eines Ausführungsbeispieles naher erläutert. Es zeigen:

Fig. 1
ein Setzgerät mit einem Führungskanal für ein Kartuschenmagazin;
Fig. 2
den Führungskanal entsprechend Setzgerät der Fig. 1 mit einem verkehrt eingesetzten Kartuschenmagazin;
Fig. 3
den Führungskanal entsprechend Setzgerät der Fig. 1 mit einem richtig eingesetzten Kartuschenmagazin;
Fig. 4
den Führungskanal entsprechend Setzgerät der Fig. 1 mit einem gegenüber Fig. 3 weiter eingeführten Kartuschenmagazin;
Fig. 5
den Führungskanal entsprechend Setzgerät der Fig. 1 mit einem gegenüber Fig. 4 weiter eingeführten Kartuschenmagazin.
The invention will be explained in more detail using an exemplary embodiment. Show it:
Fig. 1
a setting device with a guide channel for a cartridge magazine;
Fig. 2
the guide channel according to setting device of Figure 1 with a cartridge magazine inserted inverted.
Fig. 3
the guide channel according to setting device of Figure 1 with a properly inserted cartridge magazine.
Fig. 4
the guide channel according to setting device of Figure 1 with a comparison with Figure 3 further introduced cartridge magazine.
Fig. 5
The guide channel according to setting device of Fig. 1 with a comparison with FIG. 4 further introduced cartridge magazine.

Die Fig. 1 zeigt ein pulverkraftbetriebenes Setzgerät, das im wesentlichen aus einem Gehäuse 1. einem Eintreibkolben 2, einem Führungszylinder 3 für den Eintreibkolben 2, einem Sicherungsstift 3a, einem Zündmechanismus 4 mit einem Zündstift 5. einem Auslöser 6 für die Auslösung des Zündmechanismus 4 und einem Handgriff 7 besteht. Ein der Führung eines Kartuschenmagazins 8 mit Kartuschen 8a dienender Führungskanal 9 erstreckt sich durch das Gehäuse 1 und den Handgriff 7.Fig. 1 shows a pulverkraftbetriebenes setting tool, which consists essentially of a housing 1. a driving piston 2, a guide cylinder 3 for the driving piston 2, a locking pin 3a, an ignition mechanism 4 with a firing pin 5. a trigger 6 for the triggering of the ignition mechanism and a handle 7 consists. One of the leadership of a cartridge magazine 8 with cartridges 8a serving guide channel 9 extends through the housing 1 and the handle. 7

Das von unten in der Vorschubrichtung X in den Führungskanal 9 eingeschobene Kartuschenmagazin 8 wird mit Hilfe der im Führungsquerschnitt des Führungskanals 9 angeordneten Vorschubmittel 10 weitertransportiert und in seiner Lage durch Rückhaltemittel 15 fixiertThe inserted from below in the feed direction X in the guide channel 9 cartridge magazine. 8 is further transported by means of the arranged in the guide cross section of the guide channel 9 feed means 10 and fixed in position by retaining means 15

Die Zündung der Kartuschen 8a erfolgt mittels eines Zündstiftes 5 des Zündmechanismus 4. Die Auslösung des Zündmechanismus erfolgt über den Auslöser 6. Am Führungszylinder 3 ist ein Sicherungsstift 3a angeordnet, welcher beim Anpressen des Setzgerätes auf das Bauteil A entgegen der Setzrichtung verschoben wird und somit den Zündmechanismus 4 zur Auslösung freigibt.The firing of the cartridges 8a is carried out by means of a firing pin 5 of the ignition mechanism 4. The triggering of the ignition mechanism via the trigger 6. At the guide cylinder 3, a locking pin 3a is arranged, which is displaced against the setting direction when pressing the setting device on the component A and thus the Ignition mechanism 4 releases to trigger.

Während die Fig. 3,4 und 5 einzelne Abschnitte des Einschiebevorganges des Kartuschenmagazins 8 in den Führungskanal 9 darstellen, zeigt die Fig. 2, wie die in den Führungsquerschnitt des Führungskanals 9 ragenden Sperrorgane 13, 14 dank Sperrnasen 13a, 14a das Einstossen eines verkehrt zugeführten Kartuschenmagazins 8 verhindern.While FIGS. 3, 4 and 5 represent individual sections of the insertion process of the cartridge magazine 8 in the guide channel 9, FIG. 2 shows how the blocking elements 13, 14 projecting into the guide cross section of the guide channel 9, thanks to locking lugs 13a, 14a, inverts the insertion of one Prevent supplied cartridge magazine 8.

Die Sperrorgane 13, 14 sind als federnd wirkende Wandungsteile des Führungskanals 9 ausgebildet. Es muss daher bei der Materialwahl für die Wandungsteile darauf geachtet werden, dass das Elastizitätsmodul den gestellten, federnden Anforderungen entspricht. Durch eine entsprechende konstruktive Ausgestaltung können die Sperrorgane 13, 14 derartig ausgebildet sein, dass keine allzu grosse Kraft aufgewendet werden muss, um die Sperrorgane 13, 14 seitlich aus dem Führungsquerschnitt des Führungskanals 9 hinauszudrücken.The blocking members 13, 14 are designed as resilient wall parts of the guide channel 9. When choosing the material for the wall parts, it must therefore be ensured that the modulus of elasticity meets the specified, resilient requirements. By a corresponding constructive configuration, the blocking members 13, 14 may be formed such that no excessive force has to be expended to push the locking members 13, 14 laterally out of the guide cross section of the guide channel 9.

Das Kartuschenmagazin 8 weist als Steuerkurven wirkende beidseits symmetrisch angeordnete Einführschrägen 8c, 8d auf, die von den Längsrändern des Kartuschenmagazins 8 gebildet werden. Beim richtigen Einschieben des Kartuschenmagazins 8 in den Führungskanal 9 gelangen zuerst die Sperrnasen 13a, 14a und anschliessend die Rückhlaltenocken 13b, 14b zur Anlage an den Einführschrägen 8c, 8d. Beim weiteren Einschieben des Kartuschenmagazins 8 werden die Sperrorgane 13, 14 radial aus dem Führungsquerschnitt des Führungskanals 9 hinausgedrückt, bis die lichte Weite zwischen den Rückhaltenocken 13b, 14b der Breite des Kartuschenmagazins 8 entspricht.The cartridge magazine 8 has on both sides symmetrically arranged insertion bevels 8c, 8d, which are formed by the longitudinal edges of the cartridge magazine 8 and act as control cams. When the cartridge magazine 8 is inserted correctly into the guide channel 9, first the locking lugs 13a, 14a and subsequently the return lugs 13b, 14b engage the insertion bevels 8c, 8d. Upon further insertion of the cartridge magazine 8, the blocking members 13, 14 are pushed radially out of the guide cross section of the guide channel 9 until the clear width between the retaining cams 13b, 14b corresponds to the width of the cartridge magazine 8.

Wird das Kartuschenmagazin 8 aus der in Fig. 4 dargestellten Position weiter in Vorschubrichtung X verschoben, so gelangen die Rückhaltenocken 13b, 14b in dem Mündungsbereich zweier Ausnehmungen 8e zur Anlage (Fig. 5). Die Rückhaltenocken 13b, 14b sind kreisabschnittartig ausgebildet, wobei der Radius der sich auf den Kreis des Kreisabschnittes bezieht, der 0,6- bis 1,3-fachen Länge der entsprechenden Ausnehmungen 8e am Kartuschenmagazin 8 entspricht.If the cartridge magazine 8 is moved further from the position shown in FIG. 4 in the feed direction X, then the retaining cams 13b, 14b come into abutment in the mouth region of two recesses 8e (FIG. 5). The retaining cams 13b, 14b are formed like a circle portion, wherein the radius which refers to the circle of the circular portion which corresponds to 0.6 to 1.3 times the length of the corresponding recesses 8e on the cartridge magazine 8.

Der Radius des Kreisabschnittes ist zweckmassigerweise gross ausgebildet, so dass ein gutes Einrücken bzw. Ausrücken der Rückhaltenocken 13b, 14b gewährleistet ist, wenn das Kartuschenmagazin 8 manuell oder mit Hilfe der Vorschubmittel 10 in dem Führungskanal 9 weitertransportiert wird.The radius of the circular section is suitably large, so that a good engagement or disengagement of the retaining cams 13 b, 14 b is ensured when the cartridge magazine 8 is transported manually or by means of the feed means 10 in the guide channel 9.

Betrachtet man den Abstand der Sperrorgane 13, 14 voneinander, wenn diese an den Längsrändern des Kartuschenmagazins 8 anliegen, so ist die lichte Weite zwischen den Sperrnasen 13a,14a grösser als die lichte Weite zwischen den Rückhaltenocken 13b, 14b.Considering the distance between the locking members 13, 14 from each other when they rest against the longitudinal edges of the cartridge magazine 8, the clear width between the locking lugs 13a, 14a is greater than the clear width between the retaining cams 13b, 14b.

Die Sperrorgane 13, 14 sind vorzugsweise im Anfangsbereich des Führungskanals 9 angeordnet, so dass zwischen den Sperrorganen 13, 14 und den Vorschubmitteln 10, bzw Rückhaltemitteln 15 ein entsprechender Abstand erreicht wird. Dadurch kann das Kartuschenmagazin 8 in den Führungskanal 9 so weit eingeschoben werden, bis die Rückhaltenocken 13b, 14b in die, den Einführschrägen 8c, 8d am nächsten liegenden Ausnehmungen 8e eingreifen. Auf diese Weise befindet sich das Setzgerät noch nicht im betriebsbereiten Zustand. Das Kartuschenmagazin 9 ist in dieser Position gegen Herausfallen gesichertThe blocking elements 13, 14 are preferably arranged in the initial region of the guide channel 9, so that a corresponding distance is achieved between the blocking elements 13, 14 and the advancing means 10, or retaining means 15. As a result, the cartridge magazine 8 can be pushed into the guide channel 9 until the retaining cams 13b, 14b engage in the recesses 8e closest to the insertion bevels 8c, 8d. In this way, the setting tool is not yet in the ready state. The cartridge magazine 9 is secured in this position against falling out

Die Länge des Kartuschenmagazines 8 übersteigt die Länge des Führungskanals 9. Im eingeschobenen Zustand ragt das Kartuschenmagazin 8 somit aus dem Ein- oder Austrittsbereich des Führungskanals 9 heraus.The length of the cartridge magazine 8 exceeds the length of the guide channel 9. In the inserted state, the cartridge magazine 8 thus projects out of the inlet or outlet region of the guide channel 9.

Die parallel zum Verlauf des Führungskanals 9 verlaufende Baulänge des Setzgerätes übersteigt die Länge des Führungskanals 9. Der Eintrittsbereich des Führungskanals 9 ist über eine muldenartige Vertiefung 7a im Handgriff 7 erreichbar. Die Grösse dieser muldenartigen Vertiefung 7a entspricht der Grösse eines Daumens, mit dessen Hilfe der aus dem Eintrittsbereich ragende Teil des Kartuschenmagazines 8 in den Führungskanal 9 geschoben werden kann, so dass das Kartuschenmagazin 8 aus dem Austrittsbereich herausragt.The parallel to the course of the guide channel 9 extending length of the setting tool exceeds the length of the guide channel 9. The inlet region of the guide channel 9 is accessible via a trough-like depression 7a in the handle 7. The size of this trough-like depression 7a corresponds to the size of a thumb, by means of which the part of the cartridge magazine 8 projecting from the entry region can be pushed into the guide channel 9, so that the cartridge magazine 8 projects out of the exit region.

Der aus dem Austrittskanal des Führungskanals 9 ragende verlängerte Bereich des Kartuschenmagazines 8 weist eine der besseren Fassbarkeit dienende Profilierung 8f auf.The protruding from the outlet channel of the guide channel 9 extended portion of the cartridge magazine 8 has a better fit serving profiling 8f.

Claims (5)

  1. Powder-force operated gun having a ribbon-shaped cartridge magazine (8), the gun for the cartridge magazine (8) featuring a guide passage (9) arranged substantially perpendicular to the gun barrel's axis and in the guide cross-section of which are arranged feeding means (10) and retaining means (15) which act on the cartridge magazine (8) and which cooperate with recessed areas (8e) on the longitudinal edges of the cartridge magazine (8), characterised in that near the entrance to the guide passage (9) are arranged locking elements (13, 14) adapted to be moved out by the force of a spring and projecting into the guide cross-section of the guide passage (9), in the direction of advance of the cartridge magazine (8.) and set forward of the feeding means (10) and the retaining means (15) on two mutually opposed faces which correspond with the longitudinal edges of the cartridge magazine (8), the said locking elements (13, 14) having a longitudinal extension greater than the longitudinal extension of a recessed area (8e) arranged on the cartridge magazine (8), and in that on the insertion side the cartridge magazine (8) features control cams used for moving out the locking elements (13, 14).
  2. Gun according to claim 1, characterised in that the locking elements (13, 14) are resilient wall sections of the guide passage (9).
  3. Gun according to claim 1 or 2, characterised in that the locking elements (13, 14) feature locking lugs (13a, 14a) and retaining cams (13b, 14b), the locking lugs (13a, 14a) being arranged in front of the retaining cams (13b, 14b) in the direction in which the cartridge magazine (8) is advanced.
  4. Gun according to claim 3, characterised in that the contour of the retaining cams (13b, 14b) essentially has the shape of a segment of a circle.
  5. Gun according to any of claims 1 to 4, characterised in that the clearance between the mutually opposed retaining cams (13b, 14b) which bear against the longitudinal edges of the cartridge magazine is smaller than the clearance between the mutually opposed locking lugs (13a, 14a).
EP92810804A 1991-11-11 1992-10-20 Cartridge magazine Expired - Lifetime EP0542675B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4136932 1991-11-11
DE4136932A DE4136932C2 (en) 1991-11-11 1991-11-11 Cartridge magazine

Publications (3)

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EP0542675A1 EP0542675A1 (en) 1993-05-19
EP0542675B1 EP0542675B1 (en) 1996-01-03
EP0542675B2 true EP0542675B2 (en) 2007-08-15

Family

ID=6444453

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92810804A Expired - Lifetime EP0542675B2 (en) 1991-11-11 1992-10-20 Cartridge magazine

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US (1) US5251532A (en)
EP (1) EP0542675B2 (en)
JP (1) JP3197631B2 (en)
KR (1) KR100247872B1 (en)
CN (1) CN1027874C (en)
AT (1) ATE132416T1 (en)
AU (1) AU648445B2 (en)
CA (1) CA2082555C (en)
CZ (1) CZ279190B6 (en)
DE (2) DE4136932C2 (en)
DK (1) DK0542675T3 (en)
ES (1) ES2081083T3 (en)
FI (1) FI100509B (en)
GR (1) GR3018595T3 (en)
HU (1) HU218556B (en)
MX (1) MX9206469A (en)
NO (1) NO178755C (en)
PL (1) PL169289B1 (en)
SK (1) SK332192A3 (en)
ZA (1) ZA928663B (en)

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US5719348A (en) * 1996-01-16 1998-02-17 Blount, Inc. Component holder for cartridge reloading
US5811717A (en) * 1996-08-21 1998-09-22 Illinois Tool Works Inc. Powder-actuated tool cartridge clip with position indicator mark
US6010513A (en) * 1997-11-26 2000-01-04 Bionx Implants Oy Device for installing a tissue fastener
USD406512S (en) * 1998-02-06 1999-03-09 Olin Corporation Extended tab power tool strip
DE19859320A1 (en) 1998-12-22 2000-06-29 Hilti Ag Cartridge magazine
DE10161933A1 (en) * 2001-12-17 2003-06-18 Hilti Ag Cartridge comprises sleeve, sleeve cover, charge, and threshold breakage points which comprise weak zones that radiate out from central point
DE10206586A1 (en) * 2002-02-15 2003-11-06 Hilti Ag Setting tool and propellant charge magazine for setting tools
DE10360371A1 (en) * 2003-12-22 2005-07-28 Hilti Ag Internal combustion setting device
HK1119021A2 (en) * 2007-12-18 2009-02-20 Buzz Bee Toys H K Co Ltd Ammunition chain for toy projectiles
US7814822B2 (en) * 2007-12-18 2010-10-19 Raytheon Utd Inc. Device and method for controlled breaching of reinforced concrete
US10828762B2 (en) * 2017-09-22 2020-11-10 Illinois Tool Works Inc. Powered fastener driving tool

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DE1603841C3 (en) * 1967-08-11 1982-02-25 Hilti AG, 9494 Schaan Powder-powered setting tool for driving in fastening elements
DE1808703C3 (en) * 1968-11-13 1978-05-11 Hilti Ag, Schaan (Liechtenstein) Powder-powered bolt-firing tool with a barrel that is axially displaceable in the housing
DE1936740C3 (en) * 1969-07-18 1978-07-27 Hilti Ag, Schaan (Liechtenstein) Powder-powered fastening tool for hard-to-reach areas
DE2101499C3 (en) * 1971-01-14 1979-07-12 Impex-Essen Vertrieb Von Werkzeugen Gmbh, 8800 Ansbach Feed device in the case of bolt setters for a magazine strip carrying cartridges
DE2436446C2 (en) * 1974-07-29 1984-11-29 Hilti Ag, Schaan Powder-powered setting tool
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DE2738848A1 (en) * 1977-08-29 1979-03-15 Hilti Ag SETTING DEVICE
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DE4301967A1 (en) * 1993-01-26 1994-07-28 Dynamit Nobel Ag Cartridge made of plastic for a shooting device, in particular a bolt-setting tool

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HU218556B (en) 2000-10-28
FI925093A (en) 1993-05-12
KR930009715A (en) 1993-06-21
ZA928663B (en) 1993-08-16
US5251532A (en) 1993-10-12
CN1027874C (en) 1995-03-15
EP0542675B1 (en) 1996-01-03
CZ279190B6 (en) 1995-01-18
ES2081083T3 (en) 1996-02-16
NO924314L (en) 1993-05-12
FI100509B (en) 1997-12-31
DE4136932A1 (en) 1993-05-13
HU9203520D0 (en) 1993-03-01
EP0542675A1 (en) 1993-05-19
HUH3731A (en) 1995-07-28
PL169289B1 (en) 1996-06-28
AU648445B2 (en) 1994-04-21
MX9206469A (en) 1993-05-01
KR100247872B1 (en) 2000-05-01
ATE132416T1 (en) 1996-01-15
CA2082555C (en) 2000-06-27
NO924314D0 (en) 1992-11-10
JPH05245776A (en) 1993-09-24
DE59204916D1 (en) 1996-02-15
AU2821492A (en) 1993-05-13
DE4136932C2 (en) 1999-07-22
GR3018595T3 (en) 1996-04-30
CN1074165A (en) 1993-07-14
SK278807B6 (en) 1998-03-04
SK332192A3 (en) 1998-03-04
JP3197631B2 (en) 2001-08-13
PL296538A1 (en) 1993-06-28
CZ332192A3 (en) 1993-06-16
NO178755C (en) 1996-05-29
FI925093A0 (en) 1992-11-10
NO178755B (en) 1996-02-19
DK0542675T3 (en) 1996-04-09
CA2082555A1 (en) 1993-05-12

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