EP4070027C0 - Système de culasse - Google Patents

Système de culasse

Info

Publication number: EP4070027C0
Authority: EP; European Patent Office
Prior art keywords: locking system; locking
Prior art date: 2019-12-03
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.): Active

Application number

EP20772028.5A

Other languages

German (de)

English (en)

Other versions

EP4070027B1 (fr

EP4070027A1 (fr

Inventor

Wilfried Alber

Georg Holthaus

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.)

Praezisionstechnik Volkach Wilfried Alber Georg Holthaus GbR

Praez Volkach Wilfried Alber Georg Holthaus GbR

Original Assignee

Praezisionstechnik Volkach Wilfried Alber Georg Holthaus GbR

Praez Volkach Wilfried Alber Georg Holthaus GbR

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.)

2019-12-03

Filing date

2020-09-11

Publication date

2025-12-24

2020-09-11 Application filed by Praezisionstechnik Volkach Wilfried Alber Georg Holthaus GbR, Praez Volkach Wilfried Alber Georg Holthaus GbR filed Critical Praezisionstechnik Volkach Wilfried Alber Georg Holthaus GbR

2022-10-12 Publication of EP4070027A1 publication Critical patent/EP4070027A1/fr

2025-12-24 Application granted granted Critical

2025-12-24 Publication of EP4070027B1 publication Critical patent/EP4070027B1/fr

2025-12-24 Publication of EP4070027C0 publication Critical patent/EP4070027C0/fr

Status Active legal-status Critical Current

2040-09-11 Anticipated expiration legal-status Critical

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
- 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
- F41A3/30—Interlocking means, e.g. locking lugs, screw threads
- 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
- 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
- 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
- F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
- F41A3/66—Breech housings or frames; Receivers

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Component Parts Of Construction Machinery (AREA)
Portable Nailing Machines And Staplers (AREA)

EP20772028.5A 2019-12-03 2020-09-11 Système de culasse Active EP4070027B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE102019132880.2A DE102019132880B4 (de)	2019-12-03	2019-12-03	Verschlusssystem für eine Schusswaffe
PCT/EP2020/075506 WO2021110295A1 (fr)	2019-12-03	2020-09-11	Système de culasse

Publications (3)

Publication Number	Publication Date
EP4070027A1 EP4070027A1 (fr)	2022-10-12
EP4070027B1 EP4070027B1 (fr)	2025-12-24
EP4070027C0 true EP4070027C0 (fr)	2025-12-24

Family

ID=72517237

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20772028.5A Active EP4070027B1 (fr)	2019-12-03	2020-09-11	Système de culasse

Country Status (4)

Country	Link
US (2)	US10962312B1 (fr)
EP (1)	EP4070027B1 (fr)
DE (1)	DE102019132880B4 (fr)
WO (1)	WO2021110295A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN114109322B (zh) *	2021-12-24	2024-06-18	大庆科力远石油装备制造有限公司	电磁流量测调仪

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB191501923A (en)	1914-02-27	1915-02-25	Birmingham Small Arms Co Ltd	Improvements in and relating to Automatic Breech-loading Fire-arms.
US2115743A (en) *	1937-05-14	1938-05-03	Niblett Thomas	Interlocking assembly
US2424264A (en) *	1942-10-27	1947-07-22	Gerald A Yorks	Composite bolt structure for semiautomatic rifles
US3057100A (en)	1947-01-09	1962-10-09	United Shoe Machinery Corp	Extractor for automatic guns
BE514121A (fr)	1951-09-12
US2811902A (en) *	1952-01-18	1957-11-05	Paul H Dixon	Mechanical bolt unlocking mechanism for recoiling barrel guns
US2941449A (en) *	1959-03-04	1960-06-21	Frederick P Reed	Decelerating device for firearms with telescopic bolts
US3027672A (en) *	1961-04-26	1962-04-03	George C Sullivan	Firearm with aluminum alloy receiver
US3330108A (en) *	1965-08-16	1967-07-11	United Shoe Machinery Corp	Explosively actuated tool
BE717586A (fr) *	1967-01-18	1968-12-16
DE1703549C3 (de)	1968-06-08	1974-03-28	Fa. Carl Walther, 7900 Ulm	Zylinderverschluß für Handfeuerwaffen
DE1553922A1 (de)	1967-01-18	1971-03-18	Walther Carl	Handfeuerwaffe mit Zylinderverschluss
US4402152A (en)	1981-01-12	1983-09-06	Casull Richard J	Bolt mechanism and receiver for bolt action rifle
ES296988Y (es) *	1984-12-20	1989-04-16	Werkzeugmaschinenfabrik Oerlikon-Buhrle Ag	Dispositivo para acerrojar una cabeza de cierre que se mueve hacia delante y hacia atras en el extremo posterior de un canon de un arma.
DE3906496A1 (de)	1989-03-01	1990-09-20	Karl K Mayer	Jagdbuechse mit gezogenem lauf und zylinder-verschluss, fuer den kugelschuss
US5014592A (en)	1990-01-02	1991-05-14	The United States Of America As Represented By The Secretary Of The Army	Multi-lug breech mechanism
BE1016821A3 (fr) *	2005-10-25	2007-07-03	Browning Int Sa	Carabine semi-automatique amelioree
US7937877B2 (en)	2007-03-07	2011-05-10	Christopher Gene Barrett	Light weight firearm and method of manufacturing
US8397415B2 (en) *	2010-09-28	2013-03-19	Smith & Wesson Corp.	Multi-caliber bolt-action rifle and components
US9958222B2 (en) *	2012-08-01	2018-05-01	Michael H. Blank	Breech bolt for firearm
US9759501B2 (en)	2015-09-10	2017-09-12	The United States Of America As Represented By The Secretary Of The Army	Breech assembly

2019
- 2019-12-03 DE DE102019132880.2A patent/DE102019132880B4/de active Active
2020
- 2020-01-20 US US16/747,332 patent/US10962312B1/en active Active
- 2020-09-11 EP EP20772028.5A patent/EP4070027B1/fr active Active
- 2020-09-11 WO PCT/EP2020/075506 patent/WO2021110295A1/fr not_active Ceased
2021
- 2021-03-29 US US17/216,554 patent/US11493290B2/en active Active

Also Published As

Publication number	Publication date
DE102019132880B4 (de)	2023-05-17
WO2021110295A1 (fr)	2021-06-10
US20210372716A1 (en)	2021-12-02
DE102019132880A1 (de)	2021-06-10
EP4070027B1 (fr)	2025-12-24
EP4070027A1 (fr)	2022-10-12
US10962312B1 (en)	2021-03-30
US11493290B2 (en)	2022-11-08

Legal Events

Date	Code	Title	Description
2020-09-25	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: UNKNOWN
2021-06-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
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2022-09-09	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
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2025-05-07	INTG	Intention to grant announced	Effective date: 20250402
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