EP0869326A3 - Breech bolt locking for portable firearm - Google Patents

Breech bolt locking for portable firearm Download PDF

Info

Publication number
EP0869326A3
EP0869326A3 EP98102232A EP98102232A EP0869326A3 EP 0869326 A3 EP0869326 A3 EP 0869326A3 EP 98102232 A EP98102232 A EP 98102232A EP 98102232 A EP98102232 A EP 98102232A EP 0869326 A3 EP0869326 A3 EP 0869326A3
Authority
EP
European Patent Office
Prior art keywords
bolt locking
head
breech bolt
breech
portable firearm
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
EP98102232A
Other languages
German (de)
French (fr)
Other versions
EP0869326A2 (en
EP0869326B1 (en
Inventor
Johannes Murello
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heckler und Koch GmbH
Original Assignee
Heckler und Koch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heckler und Koch GmbH filed Critical Heckler und Koch GmbH
Publication of EP0869326A2 publication Critical patent/EP0869326A2/en
Publication of EP0869326A3 publication Critical patent/EP0869326A3/en
Application granted granted Critical
Publication of EP0869326B1 publication Critical patent/EP0869326B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • 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
    • 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
    • F41A3/00—Breech mechanisms, e.g. locks
    • F41A3/12—Bolt action, i.e. the main breech opening movement being parallel to the barrel axis
    • F41A3/14—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively
    • F41A3/16—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks
    • F41A3/26—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks semi-automatically or automatically operated, e.g. having a slidable bolt-carrier and a rotatable bolt

Abstract

The breech-block comprises a supporting body and a head (1). A sleeve (13) of spring sheet-metal fits between the head and body, bearing against them in the expanded position so that they cannot slide together. On closing the breech, the sleeve is formed by radial compression into a fixed cone, fitting in an annular chamber in the head or support. It thus allows locking.
EP98102232A 1997-04-04 1998-02-09 Breech bolt locking for portable firearm Expired - Lifetime EP0869326B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19713988A DE19713988C1 (en) 1997-04-04 1997-04-04 Lockable handgun
DE19713988 1997-04-04

Publications (3)

Publication Number Publication Date
EP0869326A2 EP0869326A2 (en) 1998-10-07
EP0869326A3 true EP0869326A3 (en) 1998-11-04
EP0869326B1 EP0869326B1 (en) 2001-09-05

Family

ID=7825476

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98102232A Expired - Lifetime EP0869326B1 (en) 1997-04-04 1998-02-09 Breech bolt locking for portable firearm

Country Status (6)

Country Link
US (1) US6101919A (en)
EP (1) EP0869326B1 (en)
AT (1) ATE205296T1 (en)
CA (1) CA2233991C (en)
DE (2) DE19713988C1 (en)
IL (1) IL123876A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19836964C1 (en) * 1998-08-14 1999-12-02 Sommer & Ockenfus Gmbh Breech block for barrel of e.g. hand gun
DE19903322B4 (en) * 1999-01-28 2005-03-17 Heckler & Koch Gmbh Self-loading handgun with a movable lock with locking lugs
DE19903327B4 (en) 1999-01-28 2004-08-12 Heckler & Koch Gmbh Locking device for a handgun
DE19903325B4 (en) 1999-01-28 2004-07-22 Heckler & Koch Gmbh Locked breech for a self-loading handgun, with a breech head and breech carrier and a resilient locking ring with a longitudinal slot
DE19907967B4 (en) * 1999-02-24 2005-04-28 Heckler & Koch Gmbh Verschlußzentrierung
US6671989B2 (en) * 2001-06-18 2004-01-06 Chester Vanek Multi-shot ring airfoil projectile launcher
US20050235543A1 (en) * 2002-04-09 2005-10-27 Johannes Murello Cartridge ejection mechanisms and methods for operating the same
DE10229846B3 (en) * 2002-07-03 2004-03-18 Heckler & Koch Gmbh Locked machine gun
DE102007034670A1 (en) 2007-07-25 2009-01-29 Heckler & Koch Gmbh Locking arrangement for use in weapon, has groove, spring and projection arranged such that they torque-proofly couple closing carrier and locking area to each other during locking and/or unlocking closing head
US8371280B2 (en) * 2009-05-08 2013-02-12 Chester Vanek Breechloading toy/sporting ring airfoil launcher and projectile therefor
US8356543B2 (en) 2009-10-02 2013-01-22 Defense Deisigns, LLC Firearm firing mechanism
US9995542B1 (en) * 2017-06-07 2018-06-12 Retay Silah Otomotiv Insaat Ve Gida Sanayi Ve Ticaret Limited Sirketi Rotating head assembly for use with the bolt assembly of a gun
EP3800431A1 (en) * 2019-10-04 2021-04-07 Glock Technology GmbH Barrel with locking chamber, and production process
RU2718734C1 (en) * 2019-11-13 2020-04-14 Василий Михайлович Покаляев Locking unit for rotary bolt of firearms with inclined bolt lugs

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690218A (en) * 1967-07-31 1972-09-12 Bernard Maillard Breech mechanism for automatic or semi-automatic guns
US3696542A (en) * 1970-07-17 1972-10-10 Axel E Ekfeldt Breech block with rim fire striker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1578392C3 (en) * 1967-10-28 1975-09-18 Heckler & Koch Gmbh, 7238 Oberndorf Semi-rigid bolted breech for automatic firearms
CH570599A5 (en) * 1973-10-03 1975-12-15 Oerlikon Buehrle Ag
US4022105A (en) * 1975-09-03 1977-05-10 The United States Of America As Represented By The Secretary Of The Army Automatic weapon firing mechanism
US4563937A (en) * 1983-01-04 1986-01-14 Magnum Research, Inc. Gas actuated pistol
ES296988Y (en) * 1984-12-20 1989-04-16 Werkzeugmaschinenfabrik Oerlikon-Buhrle Ag DEVICE FOR CLAMPING A CLOSING HEAD MOVING FORWARD AND REAR AT THE REAR END OF A GUN CANON.
DE9302692U1 (en) * 1993-02-25 1994-06-23 Blaser Horst Jagdwaffen Breech for a firearm, in particular a repeating rifle
US5447092A (en) * 1994-02-28 1995-09-05 Hesco, Inc. Radial ball lock-up device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690218A (en) * 1967-07-31 1972-09-12 Bernard Maillard Breech mechanism for automatic or semi-automatic guns
US3696542A (en) * 1970-07-17 1972-10-10 Axel E Ekfeldt Breech block with rim fire striker

Also Published As

Publication number Publication date
EP0869326A2 (en) 1998-10-07
CA2233991C (en) 2001-09-11
IL123876A (en) 2001-10-31
IL123876A0 (en) 1998-10-30
DE59801365D1 (en) 2001-10-11
EP0869326B1 (en) 2001-09-05
DE19713988C1 (en) 1998-11-26
ATE205296T1 (en) 2001-09-15
CA2233991A1 (en) 1998-10-04
US6101919A (en) 2000-08-15

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