DE2752721C2 - - Google Patents

Info

Publication number
DE2752721C2
DE2752721C2 DE19772752721 DE2752721A DE2752721C2 DE 2752721 C2 DE2752721 C2 DE 2752721C2 DE 19772752721 DE19772752721 DE 19772752721 DE 2752721 A DE2752721 A DE 2752721A DE 2752721 C2 DE2752721 C2 DE 2752721C2
Authority
DE
Germany
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.)
Expired
Application number
DE19772752721
Other versions
DE2752721A1 (de
Inventor
Hisao Tokyo Jp Hayashi
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.)
KAWAGUCHIYA HAYASHI JUHO KAYAKU-TEN TOKYO JP KK
Original Assignee
KAWAGUCHIYA HAYASHI JUHO KAYAKU-TEN TOKYO JP KK
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
Priority to JP14139976A priority Critical patent/JPS5653195B2/ja
Priority to JP15470376A priority patent/JPS5653198B2/ja
Priority to JP17218176U priority patent/JPS5654474Y2/ja
Application filed by KAWAGUCHIYA HAYASHI JUHO KAYAKU-TEN TOKYO JP KK filed Critical KAWAGUCHIYA HAYASHI JUHO KAYAKU-TEN TOKYO JP KK
Publication of DE2752721A1 publication Critical patent/DE2752721A1/de
Application granted granted Critical
Publication of DE2752721C2 publication Critical patent/DE2752721C2/de
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A3/00Breech mechanisms, e.g. locks
    • F41A3/12Bolt action, i.e. the main breech opening movement being parallel to the barrel axis
    • F41A3/36Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing
    • F41A3/38Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing having rocking locking elements, e.g. pivoting levers or vanes
    • F41A3/40Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing having rocking locking elements, e.g. pivoting levers or vanes mounted on the bolt
DE19772752721 1976-11-25 1977-11-25 Expired DE2752721C2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP14139976A JPS5653195B2 (de) 1976-11-25 1976-11-25
JP15470376A JPS5653198B2 (de) 1976-12-22 1976-12-22
JP17218176U JPS5654474Y2 (de) 1976-12-22 1976-12-22

Publications (2)

Publication Number Publication Date
DE2752721A1 DE2752721A1 (de) 1978-06-01
DE2752721C2 true DE2752721C2 (de) 1983-01-05

Family

ID=27318241

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772752721 Expired DE2752721C2 (de) 1976-11-25 1977-11-25

Country Status (7)

Country Link
US (1) US4161836A (de)
AU (1) AU504036B2 (de)
CA (1) CA1080013A (de)
DE (1) DE2752721C2 (de)
FR (1) FR2372408B1 (de)
GB (1) GB1590888A (de)
PT (1) PT67316B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213261A (en) * 1978-06-27 1980-07-22 James P. Claypool Breech locking mechanism
US4344246A (en) * 1980-02-14 1982-08-17 Remington Arms Company, Inc. Firing pin block for firearm having a reciprocating breech bolt
DE19501397C2 (de) * 1995-01-18 1999-03-25 Heckler & Koch Gmbh Munitionstransport in einer Mehrladewaffe
US5710389A (en) * 1995-08-14 1998-01-20 The United States Of America As Represented By The Secretary Of The Navy Breech bolt and lock assembly
US5854440A (en) * 1995-10-30 1998-12-29 The United States Of America As Represented By The Secretary Of The Navy Shoulder-launched multi-purpose assault weapon
US5659992A (en) * 1996-07-08 1997-08-26 Mistretta; Bernard J. Single-shot falling breech block action
DE19836964C1 (de) * 1998-08-14 1999-12-02 Sommer & Ockenfus Gmbh Verschluß für Rohrwaffen
ITMI20020558A1 (it) * 2002-03-15 2003-09-15 Oto Melara Spa Meccanismo di chiusura dell'otturatore di un fucile semiautomatico
US6993864B1 (en) * 2003-02-11 2006-02-07 Smith & Wesson Corp. Locking block for compact semi-automatic pistols
US8132496B2 (en) * 2008-12-30 2012-03-13 Smith & Wesson Corp. Automatic firing pin block safety for a firearm
US8800422B2 (en) * 2012-08-20 2014-08-12 Ra Brands, L.L.C. Bolt assembly for firearms
DE102015108125A1 (de) * 2015-05-22 2016-11-24 L&O Hunting Group GmbH Verschluss für ein Gewehr
US10677547B2 (en) * 2018-01-09 2020-06-09 Sturm, Ruger & Company, Inc. Pump action firearm with slide lock mechanism
RU2681742C1 (ru) * 2018-04-17 2019-03-12 Николай Борисович Кретов Запирающий механизм автоматического оружия

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418946A (en) * 1942-08-15 1947-04-15 Remington Arms Co Inc Breech bolt lock for firearms
US2527895A (en) * 1946-05-04 1950-10-31 Firm Soc It Ernesto Breda Per Sliding lock for breech bolts of automatic shotguns
US2570772A (en) * 1949-03-03 1951-10-09 Remington Arms Co Inc Recoil operated firearm with pivoted bolt lock
BE494590A (de) * 1949-03-17
US2719375A (en) * 1950-01-31 1955-10-04 Remington Arms Co Inc Firearm with a pair of action bars
US2863246A (en) * 1954-04-16 1958-12-09 Ithaca Gun Company Inc Bolt assembly for a firearm
FR1166264A (fr) * 1957-02-12 1958-11-04 Manufrance Fusil de chasse semi-automatique
FR1329150A (fr) * 1962-06-20 1963-06-07 Perfectionnements au groupe formé par la culasse mobile et le fût des fusils automatiques à recul
US3200710A (en) * 1963-12-27 1965-08-17 Remington Arms Co Inc Gas operating mechanism for autoloading firearm
IT959745B (it) * 1972-05-19 1973-11-10 Franchi Spa Luigi Otturatore per fucile automatico particolarmente per fucile da caccia automatico
GB1441761A (en) * 1973-08-03 1976-07-07 Kawamura T Lock device in a shot gun

Also Published As

Publication number Publication date
AU504036B2 (en) 1979-09-27
US4161836A (en) 1979-07-24
GB1590888A (en) 1981-06-10
PT67316A (en) 1977-12-01
PT67316B (en) 1979-04-24
FR2372408A1 (fr) 1978-06-23
AU3082777A (en) 1979-05-31
CA1080013A1 (de)
CA1080013A (en) 1980-06-24
FR2372408B1 (de) 1983-03-04
DE2752721A1 (de) 1978-06-01

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licenses declared (paragraph 23)
8339 Ceased/non-payment of the annual fee