GB315464A - Improvements in machine guns and other automatic fire-arms - Google Patents

Improvements in machine guns and other automatic fire-arms

Info

Publication number
GB315464A
GB315464A GB1100328A GB1100328A GB315464A GB 315464 A GB315464 A GB 315464A GB 1100328 A GB1100328 A GB 1100328A GB 1100328 A GB1100328 A GB 1100328A GB 315464 A GB315464 A GB 315464A
Authority
GB
United Kingdom
Prior art keywords
breech
block
lever
recoil
casing
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
GB1100328A
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.)
SOC IT ERNESTO BREDA
Original Assignee
SOC IT ERNESTO BREDA
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 BE350251D priority Critical patent/BE350251A/xx
Priority to DES74943D priority patent/DE501289C/en
Priority to CH132641D priority patent/CH132641A/en
Priority to US269227A priority patent/US1773441A/en
Application filed by SOC IT ERNESTO BREDA filed Critical SOC IT ERNESTO BREDA
Priority to FR653755D priority patent/FR653755A/en
Priority to GB1100328A priority patent/GB315464A/en
Priority to GB1357729A priority patent/GB313403A/en
Publication of GB315464A publication Critical patent/GB315464A/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
    • F41A5/00—Mechanisms or systems operated by propellant charge energy for automatically opening the lock
    • F41A5/02—Mechanisms or systems operated by propellant charge energy for automatically opening the lock recoil-operated
    • F41A5/08—Mechanisms or systems operated by propellant charge energy for automatically opening the lock recoil-operated having an accelerator lever acting on the breech-block or bolt during the opening 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
    • 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
    • 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
    • F41A3/44—Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing having sliding locking elements, e.g. balls, rollers
    • 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
    • F41A3/80—Adjustable spring buffers
    • 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
    • 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
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/38—Loading arrangements, i.e. for bringing the ammunition into the firing position
    • F41A9/39—Ramming arrangements
    • F41A9/40—Ramming arrangements the breech-block itself being the rammer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

315,464. Redfern, G. A., (Soc. Italiana E. Breda). April 13, 1928. Machine guns.-Relates to machine guns in which the barrel recoils with the breech-block, but the recoil of the breech-block is amplified by a lever to open the breech. The invention consists mainly in that the amplifying lever 25 is located in the upper part of the breech casing and is bifurcated to act on both sides of the head of the breechblock 17. The barrel 12 is screwed to a barrel extension 13, which slides in the breech casing and carries the transverse sliding locking-bolt 14, which is arranged to act symmetrically on both sides of the breech-block and is moved in and out of locking position by inclined grooves in the breech casing. The amplifying-lever 25 is pivoted to the breech casing at 25<a> and is rocked by a projection 27 on the barrel extension when this recoils. When the breech is open, as shown, the amplifying lever is locked by a spring catch 28, which is wedged up by the breech-block on its return movement to release the amplifying lever and allow its forward return with the breechblock. The recoil of the breech-block is transmitted by a post 20 and an adjustable screw 21 to a pair of recoil springs 8a symmetrically disposed about the axial vertical plane of the breech mechanism. The recoil shock is also taken up by two axially disposed spring buffers 23, 24.
GB1100328A 1926-06-15 1928-04-13 Improvements in machine guns and other automatic fire-arms Expired GB315464A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE350251D BE350251A (en) 1928-04-13
DES74943D DE501289C (en) 1926-06-15 1926-06-15 Automatic firearm
CH132641D CH132641A (en) 1928-04-13 1928-04-03 Arme à feu automatique à long recul.
US269227A US1773441A (en) 1928-04-11 1928-04-11 Machine gun and other automatic firearm
FR653755D FR653755A (en) 1928-04-13 1928-04-13 Improvements in machine guns and other automatic weapons
GB1100328A GB315464A (en) 1928-04-13 1928-04-13 Improvements in machine guns and other automatic fire-arms
GB1357729A GB313403A (en) 1928-04-13 1928-04-13 Improvements in machine guns and other automatic fire-arms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1100328A GB315464A (en) 1928-04-13 1928-04-13 Improvements in machine guns and other automatic fire-arms

Publications (1)

Publication Number Publication Date
GB315464A true GB315464A (en) 1929-07-15

Family

ID=9978255

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1357729A Expired GB313403A (en) 1928-04-13 1928-04-13 Improvements in machine guns and other automatic fire-arms
GB1100328A Expired GB315464A (en) 1926-06-15 1928-04-13 Improvements in machine guns and other automatic fire-arms

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1357729A Expired GB313403A (en) 1928-04-13 1928-04-13 Improvements in machine guns and other automatic fire-arms

Country Status (4)

Country Link
BE (1) BE350251A (en)
CH (1) CH132641A (en)
FR (1) FR653755A (en)
GB (2) GB313403A (en)

Also Published As

Publication number Publication date
BE350251A (en)
CH132641A (en) 1929-04-30
GB313403A (en) 1929-06-13
FR653755A (en) 1929-03-27

Similar Documents

Publication Publication Date Title
GB465805A (en) Automatic firearm
GB437978A (en) Improvements in or relating to automatic firearms
GB736753A (en) Return and buffer mechanism for automatic shooting weapons
GB331037A (en) Improvements relating to automatic firearms
GB315464A (en) Improvements in machine guns and other automatic fire-arms
GB381827A (en) Direct interlocking device for the breech block and the firing pin of automatic fire-arms
GB370900A (en) Improvements in or relating to automatic firearms
GB405728A (en) Automatic firearm with stationary barrel and locked breech
US2159127A (en) Automatic firearm
US2077415A (en) Gun
GB465112A (en) Automatic firearm having a sliding barrel
GB191210566A (en) Improvements in Self-loading Pistols of the kind having Sliding Barrels.
GB417292A (en) Improvements in or relating to automatic firearms
GB354330A (en) Improvements in or relating to machine guns and automatic small arms
GB378751A (en) An improved safety device for firearms
GB381542A (en) Improvements in and relating to automatic firearms
GB507158A (en) Improvements in and relating to releasable locking detents, particularly for breech actions for automatic firearms
US1773441A (en) Machine gun and other automatic firearm
SU71932A1 (en) Lock for double barrel shotgun hunting rifle
GB415734A (en) Automatic firearm
GB511084A (en) Improvements in or relating to gas-operated firearms
US1416234A (en) Rifle
GB325159A (en) Automatic firearms with locked breech and sliding barrel
GB191019354A (en) Improvements in or connected with Safety Devices for Automatic Firearms.
GB167234A (en) Improvements in automatic fire-arms