EP0089942A2 - Culasse pour fusil - Google Patents

Culasse pour fusil Download PDF

Info

Publication number
EP0089942A2
EP0089942A2 EP83890001A EP83890001A EP0089942A2 EP 0089942 A2 EP0089942 A2 EP 0089942A2 EP 83890001 A EP83890001 A EP 83890001A EP 83890001 A EP83890001 A EP 83890001A EP 0089942 A2 EP0089942 A2 EP 0089942A2
Authority
EP
European Patent Office
Prior art keywords
recess
housing
extractor
claw
locking lugs
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
EP83890001A
Other languages
German (de)
English (en)
Other versions
EP0089942A3 (en
EP0089942B1 (fr
Inventor
Ulrich Zedrosser
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.)
Steyr Daimler Puch AG
Original Assignee
Steyr Daimler Puch AG
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 Steyr Daimler Puch AG filed Critical Steyr Daimler Puch AG
Publication of EP0089942A2 publication Critical patent/EP0089942A2/fr
Publication of EP0089942A3 publication Critical patent/EP0089942A3/de
Application granted granted Critical
Publication of EP0089942B1 publication Critical patent/EP0089942B1/fr
Expired legal-status Critical Current

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
    • F41A15/00—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun
    • F41A15/12—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun for bolt-action guns
    • F41A15/14—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun for bolt-action guns the ejector being mounted on or within the bolt; Extractors per se

Definitions

  • the invention relates to a rifle breech with a housing or the like.
  • the barrel is inserted from one side and the breech block can be inserted from the other side, the breech block carrying locking lugs at its front end and the housing having grooves corresponding to the locking lugs, which open into a rotation limited by the end, which allows the locking piece to be rotated, and the locking piece is provided with a resiliently pivotable cartridge extractor lying between two locking lugs and ending in a claw.
  • the cartridge case which is usually made of brass, to tear.
  • the cartridge case is firmly enclosed in the cartridge chamber of the barrel, it protrudes with its rear end, which has a groove for engaging the extractor claw, over the barrel end into the recess of the housing.
  • the rear end of the cartridge protrudes into the breech block as far as the butt plate, but this frame has an interruption due to the breech block in the area of the extractor claw, the resiliently swiveling extractor claw can not withstand the increased gas pressure in any way, because it has so far been free to move in one turn.
  • the diameter of the recess is currently selected so that the extractor can carry out the swiveling movement required to reach over the cartridge bottom until the claw engages in the cartridge groove, regardless of the respective rotational position of the closure piece. If the cartridge case tears in the area of the 3-piece puller claw, neighboring gun parts are also destroyed or blown off by the emerging powder gases, so that the shooter is at maximum risk of injury. In addition, there is such damage to the weapon that it can no longer be used.
  • the invention has for its object to remedy this deficiency and to provide a rifle breech of the type described above, in which the risk of injury to the protection or destruction of the weapon is eliminated with simple means during barrel barrage.
  • the invention solves this problem in that the housing inner wall in the region of the recess forms a surface for radial support of the extractor claw when the closure piece is locked and in the circumferential direction a recess allowing the pivoting of the extractor is arranged in the circumferential direction.
  • the extractor claw Since the extractor claw is supported radially when the closure piece is locked, it can no longer yield and forms the previously missing part of the frame enclosing the rear end of the cartridge through the closure piece. So it will tear the cartridge case in the previously endangered area. Nevertheless, the extractor can fully fulfill its function, since when it is rotated out of the locking position in the recess provided next to the support surface, it has enough play to perform the required pivoting movement. This does not result in an increase in the manufacturing effort required, since it is only a question of shaping the recess accordingly.
  • the barrel 2 is screwed in from one side (from the left according to FIG. 1) and the locking piece 3 is pushed in from the other side.
  • the closure piece 3 has locking projections 4 at its front end, and the housing is provided with longitudinal grooves 5 corresponding to these projections 4 (FIG. 2).
  • the warts 4 pass through the grooves 5, which open into a recess 6, so that the closure piece can be rotated for locking when the warts 4 pass through the grooves 5 and have reached the recess 6.
  • the locked position of the closure piece 3 is shown.
  • the closure piece 3 is provided with a resiliently pivotable cartridge extractor 7, which lies between two locking lugs 4 and ends in an extractor claw 8.
  • the one in the cartridge chamber of barrel 2 Cartridge sleeve 9 protrudes somewhat towards the rear over the barrel end and has an annular groove 10 into which the extractor claw 8 can engage.
  • the inner wall of the housing 1 forms in the region of the recess 6 a surface 11 for the radial support of the extractor claw 8 when the closure piece 3 is locked. From FIG. 2 it can be seen that a recess 12 which enables the extractor to pivot is arranged next to the support surface 11. For manufacturing reasons, the recess 12 corresponds to the longitudinal grooves 5 for the locking lugs 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Toys (AREA)
EP83890001A 1982-03-24 1983-01-07 Culasse pour fusil Expired EP0089942B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1143/82 1982-03-24
AT0114382A AT372781B (de) 1982-03-24 1982-03-24 Gewehrverschluss

Publications (3)

Publication Number Publication Date
EP0089942A2 true EP0089942A2 (fr) 1983-09-28
EP0089942A3 EP0089942A3 (en) 1984-09-12
EP0089942B1 EP0089942B1 (fr) 1986-06-04

Family

ID=3507531

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83890001A Expired EP0089942B1 (fr) 1982-03-24 1983-01-07 Culasse pour fusil

Country Status (7)

Country Link
US (1) US4555860A (fr)
EP (1) EP0089942B1 (fr)
AT (1) AT372781B (fr)
BR (1) BR8301496A (fr)
DE (1) DE3363838D1 (fr)
ES (1) ES280973Y (fr)
FI (1) FI71991C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2341919A (en) * 1998-09-22 2000-03-29 Rheinmetall W & M Gmbh Cartridge case extractor
EP2697594A4 (fr) * 2011-04-14 2014-10-08 Colt Defense Llc Extracteur et culasse améliorés destinés à une arme à feu

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4653210A (en) * 1985-02-28 1987-03-31 Poff Jr Charles R Firearm bolt action and extractor
US4930238A (en) * 1988-04-21 1990-06-05 Poff Jr Charles R Rimfire firearm receiver
US5911173A (en) * 1996-10-18 1999-06-08 Westrom; Mark A. Breech bolt assembly for a firearm
IL160803A (en) * 2004-03-10 2010-06-16 Israel Weapon Ind I W I Ltd Safety mechanism for a rifle
US8479429B2 (en) * 2009-03-24 2013-07-09 Sturm, Ruger & Company, Inc. Firearm with quick coupling barrel system
US8087194B1 (en) * 2009-03-24 2012-01-03 Sturm, Ruger & Company, Inc. Firearm barrel retaining system
US8505227B2 (en) * 2009-03-24 2013-08-13 Sturm, Ruger & Company, Inc. Firearm with quick coupling barrel interlock system
US8490312B2 (en) * 2009-03-24 2013-07-23 Sturm, Ruger & Company, Inc. Quick coupling barrel system for firearm
US9057576B2 (en) 2009-03-24 2015-06-16 Sturm, Ruger & Company, Inc. Firearm with quick coupling barrel system
US8887427B2 (en) * 2013-01-15 2014-11-18 Smith & Wesson Corp. Extractor for self-loading firearm
US9341436B2 (en) 2014-08-13 2016-05-17 Kenneth A Frankel Gun assembly including gun action mated to gunstock by at least three zones of intentional interference fit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191200084A (en) * 1912-01-01 1912-04-18 Charles William Laird Improvements in Extractors for Fire Arms.
GB191402315A (en) * 1914-01-28 1915-01-28 Grant Hammond Improvements in Firearms.
US2807902A (en) * 1954-04-16 1957-10-01 Olin Mathieson Cartridge extractors
US3027672A (en) * 1961-04-26 1962-04-03 George C Sullivan Firearm with aluminum alloy receiver
US3253362A (en) * 1964-04-21 1966-05-31 Wilbur C Gitchell Bolt actions for rifles
US3848351A (en) * 1973-07-23 1974-11-19 Gen Electric Gun bolt
GB2024383B (en) * 1977-12-05 1982-04-21 Sterling Armament Co Ltd Extractor mechanism
AU533255B2 (en) * 1979-09-11 1983-11-10 Commonwealth Of Australia, The Firearm

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2341919A (en) * 1998-09-22 2000-03-29 Rheinmetall W & M Gmbh Cartridge case extractor
US6260297B1 (en) 1998-09-22 2001-07-17 Rheinmetal W & M Gmbh Case ejecting device for a large-caliber barrel weapon
GB2341919B (en) * 1998-09-22 2002-08-07 Rheinmetall W & M Gmbh Cartridge case extractor for a large-calibre barrel weapon
EP2697594A4 (fr) * 2011-04-14 2014-10-08 Colt Defense Llc Extracteur et culasse améliorés destinés à une arme à feu

Also Published As

Publication number Publication date
EP0089942A3 (en) 1984-09-12
FI824470A0 (fi) 1982-12-27
BR8301496A (pt) 1983-12-06
FI824470L (fi) 1983-09-25
AT372781B (de) 1983-11-10
US4555860A (en) 1985-12-03
ATA114382A (de) 1982-12-15
FI71991C (fi) 1987-03-09
FI71991B (fi) 1986-11-28
ES280973Y (es) 1985-08-01
EP0089942B1 (fr) 1986-06-04
ES280973U (es) 1985-01-16
DE3363838D1 (en) 1986-07-10

Similar Documents

Publication Publication Date Title
EP0089942A2 (fr) Culasse pour fusil
DE3872335T2 (de) Verschluss-verriegelung fuer selbstladende pistolen.
DE3339745C2 (de) Adaptionspatrone für Einsteckrohrsystem
DE2813633C2 (de) Handfeuerwaffe mit schwenkbarem Verschlußteil
DE102004023555A1 (de) Repetierwaffe
DE3205530A1 (de) Muendungsbremse fuer artilleriegeschuetze
DE19530919A1 (de) Mörser mit einem heckseitig angeordneten Verschluß
DE3541430C1 (de) Patronenzufuhrvorrichtung fuer eine Repetierbuechse
DE2826599C2 (de) Abdichtvorrichtung für einen Keilverschluß an einer Rohrwaffe, insbesondere für hülsenlose Munition
DE2751042A1 (de) Gasbetaetigte vorrichtung zum laden eines geschosses in ein automatisches geschuetz
AT391943B (de) Handfeuerwaffe, insbesondere gewehr
EP0380041A1 (fr) Régulateur pour la pression des gaz
EP0102563B1 (fr) Dispositif d'alimentation en cartouches pour une arme à feu automatique
CH626988A5 (en) Automatic firearm
DE3204823C2 (de) Einstecklauf zum Verschießen kleinkalibriger Geschosse
EP0428525B1 (fr) Arme a feu
DE4007815C2 (de) Einstecklauf für großkalibrige Schußwaffen
DE8012499U1 (de) Jagdwaffe mit einem einstecklauf
EP0080091B1 (fr) Système de montage de tourillon pour canon à gros calibre
DE3541312A1 (de) Verriegelungssicherung fuer ein waffenrohr von automatischen feuerwaffen
EP0510253B1 (fr) Dispositif de chargement auxiliaire pour le refoulement manuel de munitions
DE2232984A1 (de) Feststellvorrichtung fuer lafetten
DE724802C (de) Auswerfer fuer Geschuetze
DE2857888C2 (de) Handfeuerwaffe mit schwenkbarem Verschlußteil
DE7441454U (de) Selbstladewaffe

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT LI SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT LI SE

17P Request for examination filed

Effective date: 19841009

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE FR GB IT LI SE

ITF It: translation for a ep patent filed
REF Corresponds to:

Ref document number: 3363838

Country of ref document: DE

Date of ref document: 19860710

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 83890001.7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19971211

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19971217

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19971231

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19980107

Year of fee payment: 16

Ref country code: CH

Payment date: 19980107

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19980108

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990107

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990108

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990131

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990131

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990131

BERE Be: lapsed

Owner name: STEYR-DAIMLER-PUCH A.G.

Effective date: 19990131

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19990107

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991103

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST