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GB614534A - Improvements in automatic firearms - Google Patents

Improvements in automatic firearms

Info

Publication number
GB614534A
GB614534A GB21705/46A GB2170546A GB614534A GB 614534 A GB614534 A GB 614534A GB 21705/46 A GB21705/46 A GB 21705/46A GB 2170546 A GB2170546 A GB 2170546A GB 614534 A GB614534 A GB 614534A
Authority
GB
United Kingdom
Prior art keywords
housing
breech
arm
casing
spring
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.)
Expired
Application number
GB21705/46A
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 GB614534A publication Critical patent/GB614534A/en
Expired 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
    • F41A3/00—Breech mechanisms, e.g. locks
    • F41A3/12—Bolt action, i.e. the main breech opening movement being parallel to the barrel axis
    • F41A3/36—Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing
    • F41A3/38—Semi-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
    • F41A3/40—Semi-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
    • 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
    • F41A17/00—Safety arrangements, e.g. safeties
    • F41A17/64—Firing-pin safeties, i.e. means for preventing movement of slidably- mounted strikers
    • F41A17/66—Firing-pin safeties, i.e. means for preventing movement of slidably- mounted strikers automatically operated, i.e. operated by breech opening or closing movement
    • 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
    • F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/06—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
    • F41A19/25—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins
    • F41A19/27—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block
    • F41A19/29—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block propelled by a spring under tension
    • F41A19/30—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block propelled by a spring under tension in bolt-action guns
    • F41A19/31—Sear arrangements therefor
    • 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
    • F41A3/36—Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing
    • F41A3/38—Semi-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
    • 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
    • F41A3/78—Bolt buffer or recuperator means
    • F41A3/82—Coil spring buffers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Buckles (AREA)

Abstract

614,534. Automatic firearms. LIPPERT, H., and HEPPERLE, E. July 19, 1946, No. 21705. Addition to 612,182. [Class 92 (ii)] The invention of the parent Specification is now modified by forming the breech casing 1 and the breech-block locking member 13 with coacting surfaces 16, 15, which are automatically released after discharge of the weapon, and by arranging that the energy accumulator 9 which actuates the locking member also serves to retain that member in the locked position. In the construction shown a housing 9a for the accumulator spring 11 is connected by a pin 10 to an arm 19 pivoted to the breech casing. The housing serves as a support for an arm 17 of the member 13. On discharge, the casing and breech-block 5 recoil together until the arm 19 is rocked by striking a surface 20 on the gun cradle 3, thus moving housing 9a clear of the arm 17 and enabling the surfaces 15, 16 to disengage. The breech-block can then recoil alone against the action of a spring 6, and when it returns its arm 17 strikes the housing 9a to compress the spring 11, the impact of the housing on an abutment 12 of the casing 1 serving to help the spring to re-assert itself when moving the housing back to the position shown. In a modification, Figs. 7-11 (not shown), the accumulator housing is connected by a pin to a lever pivoted on the cradle 3, this lever being rocked by an abutment on the breech casing during the recoil movement.
GB21705/46A 1945-04-21 1946-07-19 Improvements in automatic firearms Expired GB614534A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH264637T 1945-04-21

Publications (1)

Publication Number Publication Date
GB614534A true GB614534A (en) 1948-12-16

Family

ID=32231713

Family Applications (3)

Application Number Title Priority Date Filing Date
GB14876/46A Expired GB612182A (en) 1945-04-21 1946-05-16 Improvements in or relating to automatic fire arms
GB21705/46A Expired GB614534A (en) 1945-04-21 1946-07-19 Improvements in automatic firearms
GB33182/46A Expired GB626502A (en) 1945-04-21 1946-11-07 Improvements in automatic fire-arms

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB14876/46A Expired GB612182A (en) 1945-04-21 1946-05-16 Improvements in or relating to automatic fire arms

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB33182/46A Expired GB626502A (en) 1945-04-21 1946-11-07 Improvements in automatic fire-arms

Country Status (7)

Country Link
US (2) US2600007A (en)
BE (1) BE464718A (en)
CH (3) CH264637A (en)
DE (3) DE844558C (en)
FR (3) FR925818A (en)
GB (3) GB612182A (en)
NL (1) NL72471C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807195A (en) * 1948-07-01 1957-09-24 Musser Clarence Walton Cartridge case holder and extractor and breech mechanism for heavy caliber recoilless gun
NL86427C (en) * 1951-03-05 1900-01-01
US2923205A (en) * 1955-10-08 1960-02-02 Bardelli Arturo Automatic arms
US2919630A (en) * 1957-06-14 1960-01-05 Willard J Hoyt Firearm with breech block retarding means
US3103142A (en) * 1961-01-13 1963-09-10 William P Hidden Bolt mechanism for an automatic firearm
US4506589A (en) * 1982-10-06 1985-03-26 Junker Systems, Inc. Firing mechanism for automatic firearm
SE447759B (en) * 1985-04-26 1986-12-08 Bofors Ab DEVICE TO HIGH SHOT SPEED IN AUTOMATIC WEAPON
WO1993024802A1 (en) * 1992-03-25 1993-12-09 Anatoly Filippovich Baryshev Locking device for small or ordnance arm
RU2180952C1 (en) * 2001-02-26 2002-03-27 Курсаков Александр Александрович Method for operation of weapon automatic equipment and automatic revolver based on it
WO2005031242A1 (en) * 2003-09-24 2005-04-07 Tabarruk Abdullaev Firearm with breech opening delaying mechanism
CH699667A2 (en) * 2008-10-09 2010-04-15 Gamma Kdg Systems Sa New mechanism for opening automatic weapon delay.
RU2623290C2 (en) * 2015-11-03 2017-06-23 Николай Борисович Кретов Light weapons breech block (versions)
RU2623127C2 (en) * 2015-11-03 2017-06-22 Николай Борисович Кретов Small-weapon locking mechanism
RU2623291C2 (en) * 2015-11-03 2017-06-23 Николай Борисович Кретов Light weapons breech block
DE102017104545B4 (en) 2017-03-03 2019-07-11 J.G. ANSCHÜTZ GmbH & Co. KG Locking a closure sleeve of a closure of a firearm

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US515064A (en) * 1894-02-20 Fireaem operated by gases of explosion
US624145A (en) * 1899-05-02 Automatic firearm
DE336395C (en) * 1917-09-01 1921-04-30 Rheinische Metallw & Maschf Automatic firearm with sliding barrel
US1709162A (en) * 1925-04-21 1929-04-16 William I Westervelt Automatic gun
NL27886C (en) * 1929-05-01
US2112660A (en) * 1929-06-26 1938-03-29 Robert F Hudson Automatic gun
DE706158C (en) * 1937-03-12 1941-05-19 Rheinmetall Borsig Akt Ges Automatic firearm with sliding barrel
GB522768A (en) * 1938-12-12 1940-06-26 Danuvia Ipari Es Kereskedelmi Improvements in light automatic guns
US2365389A (en) * 1941-11-04 1944-12-19 J M & M S Browning Company Firearm

Also Published As

Publication number Publication date
DE851914C (en) 1952-10-09
NL72471C (en)
CH270454A (en) 1950-08-31
US2523704A (en) 1950-09-26
FR54965E (en) 1951-06-05
GB626502A (en) 1949-07-15
BE464718A (en)
CH270455A (en) 1950-08-31
CH264637A (en) 1949-10-31
FR925818A (en) 1947-09-15
DE844558C (en) 1952-07-21
DE851913C (en) 1952-10-09
FR55172E (en) 1951-10-02
US2600007A (en) 1952-06-10
GB612182A (en) 1948-11-09

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