EP0862039A2 - Fusil - Google Patents

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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Withdrawn
Application number
EP98890012A
Other languages
German (de)
English (en)
Other versions
EP0862039A3 (fr
Inventor
Wolfgang Holzinger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0862039A2 publication Critical patent/EP0862039A2/fr
Publication of EP0862039A3 publication Critical patent/EP0862039A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • 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)
EP98890012A 1997-02-25 1998-01-14 Fusil Withdrawn EP0862039A3 (fr)

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 (fr) 1998-09-02
EP0862039A3 EP0862039A3 (fr) 1999-11-17

Family

ID=3487203

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98890012A Withdrawn EP0862039A3 (fr) 1997-02-25 1998-01-14 Fusil

Country Status (2)

Country Link
EP (1) EP0862039A3 (fr)
AT (1) AT412421B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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
EP0862039A3 (fr) 1999-11-17
ATA31197A (de) 2004-07-15
AT412421B (de) 2005-02-25

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