EP0862039A2 - Gewehr - Google Patents
Gewehr Download PDFInfo
- Publication number
- EP0862039A2 EP0862039A2 EP98890012A EP98890012A EP0862039A2 EP 0862039 A2 EP0862039 A2 EP 0862039A2 EP 98890012 A EP98890012 A EP 98890012A EP 98890012 A EP98890012 A EP 98890012A EP 0862039 A2 EP0862039 A2 EP 0862039A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- holder
- barrel
- adjusting
- screws
- socket
- 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.)
- Withdrawn
Links
Images
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
- F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
- F41A21/06—Plural barrels
- F41A21/08—Barrel junctions
Definitions
- the invention relates to a rifle with at least two barrels, one of which one fixed and one interchangeable in common running glasses, an adjustment device supported on the fixed run for the change barrel a holder and radial set screws is provided.
- the invention is therefore based on the object to eliminate these deficiencies and a To create a rifle of the type described, its adjustment device a simple manageable, sensitive, yet durable and robust barrel adjustment guaranteed.
- the holder has a holder for receiving forms an adjustment disk provided with a through hole for the replacement barrel, the one for adjusting the position using the set screws inside the socket axis-normal level slide adjustable and for fixing the position via clamping screws can be clamped in the socket.
- the adjusting disc can also be used weakly dimensioned set screws perfectly along an axis normal plane in move within the socket and takes the protruding through the through hole Exchange barrel in the sense of a normal deflection to the barrel axis with what the desired run adjustability leads. It comes between the adjusting washer and Change run only to point contact in the area of the through hole, so that the adjustability does not adversely affect the vibration and Stretch behavior of the barrels is to be feared.
- the clamping forces take the loads that occur and the set screws are safe from overstressing.
- the clamping screws themselves can be dimensioned accordingly strong, since the possibility of axially parallel screw attachment on the holder for sufficient dimensioning Offers space. Therefore, only the clamping is required to adjust the replacement barrel the adjusting disc loosened and then the adjusting disc using the set screws to be adjusted to the correct running position, whereupon the clamping screws are to be tightened and to fix the position of the adjusting disc and thus the barrel to care. A fast, skillful and easy to use screwdriver Adjustment is guaranteed.
- Cap screws that can be screwed into threaded holes in the holder could be used as set screws or the like can be provided which engage on the end face of the adjusting disk.
- the set screws are radial from the adjusting disk Through hole outwardly projecting bolts formed on the bracket or to be supported on the fixed run supporting nut, so that turning the adjusting nut brings the desired adjustment movement of the adjusting disc with it.
- the adjusting nut supported on both sides against displacement can be adjusted with an adjusting screw adjust the adjusting washer in both directions of movement of the screw bolt, essentially with two setscrews that are normally aligned with each other, their direction in the plane given by the two axes and run in a normal plane to that the sufficiency can be found.
- the holder for the replacement barrel could be positioned anywhere however, positioning on the muzzle side hinders the ability to stretch and move of runs and is therefore often unsatisfactory. It is therefore favorable if the adjusting device is arranged in the region of the forend end, so that the muzzle area of the barrels remains freely movable and the adjustment device can also be well integrated into the fore-end. If the holder has a rest to attach of a fore-end, the usual detention for the fore-end and the Holders for the adjustment device can be combined.
- the adjustment device is particularly important with a rifle a fixed and a change barrel, the adjusting device changing the Exchange run must not hinder.
- the replacement barrel is also positioned exactly in the axial direction, with a rational change of barrel should be possible.
- the invention coaxially to the holder of the adjusting device in the running glasses itself Threaded bore for screwing in up to a closure-side end wall of the interchangeable barrel, which end wall has an end stop for longitudinal positioning of the change barrel and forms an access bore coaxial to the threaded bore for the interchangeable cartridge chamber and milling for use of a cartridge driver.
- the barrel bundle 1 of a two-barrel rifle includes one common goggles 2, in which an upper barrel 3, the fixed barrel, firmly soldered and one lower barrel 4, the interchangeable barrel, is screwed in replaceably.
- an adjusting device for adjusting the change barrel 4 with respect to the fixed barrel 3 5 which consists of a holder 6 with a concave support lug 7 for support on the fixed run 3 and a cylindrical, laterally open recess 8 for implementation of the barrel 4, which holder 6 has a slot-shaped socket 9 for receiving an adjusting disc 10, which in turn has a through hole 11 for forms the interchangeable barrel 4 and via radial set screws 12 within the socket 9 is slidably guided along an axis normal plane.
- the set screws 12 each have radially outwardly projecting bolts 13, 14, on the one hand on the holder 6, on the other hand on the fixed run 3 supporting nut 15 or alone on Holders 6 supportable adjusting nuts 16 belong, so that a twisting of the adjusting nuts 15, 16 brings about a radial displacement of the screw bolts 13, 14 and so that an adjustment movement of the adjusting disc 10 results.
- Clamping screws are used to fix the respective adjustment disc position within the socket 9 17 provided with which the adjusting disc 10 between the two Socket holder parts 61, 62 can be clamped, the Clamping screws 17 as in the illustrated embodiment directly on the adjusting disc 10 can attack or by clamping the two together Holder parts 61, 62 indirectly.
- the holder 6 also serves as an adhesive for one Fore shaft 18, for which purpose a catch 19 in the holder part 61 for locking the corresponding one Fore-end part is provided.
- the interchangeable barrel 4 is unscrewed from the common glasses 2 for replacement and pulled out of the adjustment device 5.
- a new one Alternating barrel is the new barrel 4 in the opposite direction through the adjusting disc 10 passed through, inserted into the holder 6 and with its a cartridge chamber 20th forming end screwed into a threaded bore 21 of the running glasses 2 coaxial to the holder 6.
- the threaded bore 21 is through an end stop for the change barrel 4 forming end wall 22 limited so that the barrel by screwing up is positioned longitudinally to the end wall 22 at the same time.
- the end wall 22 has an access hole 23 for the cartridge chamber 20 and is with only indicated milling 24 equipped for the use of a cartridge driver, not shown, what a simple, skillful barrel change, which only the import and export the barrel in and out of the adjustment device 5 and screwing in and out in and out of the threaded bore 21 of the running glasses 2 required.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Telescopes (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
Description
Claims (4)
- Gewehr mit wenigstens zwei Läufen (3, 4), von denen einer fest und einer auswechselbar in einer gemeinsamen Laufbrille (2) eingesetzt sind, wobei für den Wechsellauf (4) eine sich am Festlauf (3) abstützende Justiereinrichtung (5) aus einem Halter (6) und radialen Stellschrauben (12) vorgesehen ist, dadurch gekennzeichnet, daß der Halter (6) eine Fassung (9) zur Aufnahme einer mit einer Durchtrittsbohrung (11) für den Wechsellauf (4) versehenen Justierscheibe (10) bildet, die zur Lagejustierung über die Stellschrauben (12) innerhalb der Fassung (9) in einer achsnormalen Ebene schiebeverstellbar geführt und zur Lagefixierung über Klemmschrauben (17) in der Fassung festklemmbar ist.
- Gewehr nach Anspruch 1, dadurch gekennzeichnet, daß die Stellschrauben (12) als von der Justierscheibe (10) radial zur Durchtrittsbohrung (17) auswärts abstehende Schraubenbolzen (13, 14) ausgebildet sind, denen am Halter (6) bzw. am Festlauf (3) abstützbare Stellmuttem (15, 16) zugehören.
- Gewehr nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Halter (6) eine Rast (19) zum Ansetzen eines Vorderschaftes (18) aufweist.
- Gewehr nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß koaxial zum Halter (6) der Justiereinrichtung (5) in der Laufbrille (2) eine sich bis zu einer verschlußseitigen Stimwand (22) erstreckende Gewindebohrung (21) zum Einschrauben des Wechsellaufes (4) vorgesehen ist, welche Stimwand (22) einen Endanschlag zur Längspositionierung des Wechsellaufes (4) bildet und eine zur Gewindebohrung (21) koaxiale Zugangsbohrung (23) für das wechsellaufeigene Patronenlager (20) und Einfräsungen (24) für den Einsatz eines Patronenziehers aufweist.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT311/97 | 1997-02-25 | ||
| AT31197 | 1997-02-25 | ||
| AT31197A AT412421B (de) | 1997-02-25 | 1997-02-25 | Gewehr |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0862039A2 true EP0862039A2 (de) | 1998-09-02 |
| EP0862039A3 EP0862039A3 (de) | 1999-11-17 |
Family
ID=3487203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98890012A Withdrawn EP0862039A3 (de) | 1997-02-25 | 1998-01-14 | Gewehr |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0862039A3 (de) |
| AT (1) | AT412421B (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360881A (zh) * | 2019-08-14 | 2019-10-22 | 王加进 | 一种双枪管步枪 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2031542B2 (de) * | 1970-06-25 | 1973-11-22 | Ruhland, Alfons, 7240 Horb | Justiereinrichtung für ein mehrläufiges Jagdgewehr |
| US3955299A (en) * | 1974-09-05 | 1976-05-11 | Remington Arms Company, Inc. | Adjustable means to vary point of impact of over-and-under firearms |
| FR2392352A1 (fr) * | 1977-05-27 | 1978-12-22 | Manufrance | Dispositif de liaison et d'accouplement reglable des canons superposes de fusils de chasse ou autres armes |
| US4195432A (en) * | 1978-08-21 | 1980-04-01 | Hickman Jack L | Adjustable means to vary point of impact of over-and-under firearms |
| DE2843363A1 (de) * | 1978-10-05 | 1980-04-24 | Horst Blaser | Mehrlaeufige waffe mit traegerrohr |
| AT372520B (de) * | 1982-04-28 | 1983-10-25 | Knipp Heinz H F | Jagdgewehr |
| AT377359B (de) * | 1983-04-28 | 1985-03-11 | Kepplinger Johann | Einrichtung zur festlegung der beiden vorderen laufenden einer doppellaeufigen waffe |
| DE4422905C1 (de) * | 1994-06-30 | 1995-12-21 | Blaser Horst Jagdwaffen | Zweiläufiges Gewehr |
| DE19538006C1 (de) * | 1995-10-12 | 1997-04-17 | Jun Peter Fortner | Justiereinrichtung für eine zumindest zweiläufige Waffe |
-
1997
- 1997-02-25 AT AT31197A patent/AT412421B/de not_active IP Right Cessation
-
1998
- 1998-01-14 EP EP98890012A patent/EP0862039A3/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360881A (zh) * | 2019-08-14 | 2019-10-22 | 王加进 | 一种双枪管步枪 |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA31197A (de) | 2004-07-15 |
| AT412421B (de) | 2005-02-25 |
| EP0862039A3 (de) | 1999-11-17 |
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| RIC1 | Information provided on ipc code assigned before grant |
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| REG | Reference to a national code |
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Effective date: 20000518 |