GB356230A - Improvements in automatic guns - Google Patents
Improvements in automatic gunsInfo
- Publication number
- GB356230A GB356230A GB6765/30A GB676530A GB356230A GB 356230 A GB356230 A GB 356230A GB 6765/30 A GB6765/30 A GB 6765/30A GB 676530 A GB676530 A GB 676530A GB 356230 A GB356230 A GB 356230A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rod
- breech
- locking
- spring
- block
- 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
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
- F41A3/44—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
- F41A3/46—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 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
-
- 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
- F41A17/14—Double-loading prevention
-
- 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
- F41A19/03—Shot-velocity control
-
- 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
- F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
- F41A21/32—Muzzle attachments or glands
- F41A21/36—Muzzle attachments or glands for recoil reduction ; Stabilisators; Compensators, e.g. for muzzle climb prevention
-
- 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
- F41A5/00—Mechanisms or systems operated by propellant charge energy for automatically opening the lock
- F41A5/18—Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated
-
- 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
- F41A7/00—Auxiliary mechanisms for bringing the breech-block or bolt or the barrel to the starting position before automatic firing; Drives for externally-powered guns; Remote-controlled gun chargers
- F41A7/02—Machine gun rechargers, e.g. manually operated
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Fluid-Damping Devices (AREA)
Abstract
356,230. Automatic guns. AUTOMATIC GUNS, Inc., 924, 17th Street, Washington, U.S.A. Feb. 28, 1930, No. 6765. Convention date, Feb. 28, 1929. [Class 92 (ii).] Relates to gas-operated guns of the type in which the gas-piston 54 moves forwardly to compress a main spring 91 which reacts to unlock the breechbolt 13 and move it rearwardly against the action of a return spring 45. The invention particularly relates to guns of this type in which the locking- block 29 is slidable transversely in the breechbolt away from a fixed shoulder on the receiver by a slotted rod R which is clutched to the gaspiston on the rearward stroke thereof and which, after releasing the breech-bolt and moving it rearwards, is automatically declutched ready for a fresh compression of the main spring. According to the invention the rod R reciprocates in a line parallel with the axis of the gun barrel, and has an inclined slot 74 for conveying transverse movement to the locking-block the momentum of the rod during closing of the breech serving to move the block to locking position. The rear face of the locking-block is wedge-shaped to facilitate locking. The rod R has a forward extension 67 which enters an aperture 65 in a frame 57 carried by the gas piston rod 55 the aperture having spring- controlled catches 66, Fig. 12, for clutching the rod 67, declutching being effected when members 70 engage the stationary casing 61 as the breech-bolt completes its rearward movement. The firing-pin 17 is cocked against an automatic sear 33 during closing movement of the breech-bolt, the sear being released by an extension 31 on the locking-block only when the breech is closed and locked. The cartridge case is extracted by hooks 23, Fig. 4, on the breech-bolt and ejected by spring- pressed members 24 housed in the receiver. The rod R is movable rearwards manually by a handle 79 and is retained in rear position by a hand-sear 81 released by a trigger 85. The return spring 45 is compressed by a sleeve 40 which also engages a buffer-spring 50, the springs being adjusted by rotating a casing.46 by means of a knob 48. The Specification as open to inspection under Sect. 91 (3) (a) also describes (1) the alternative form of firing mechanism shown in Fig. 8, and the hand-operated cocking and releasing means for the firing pin in case of missfire, shown in Fig. 12, of Specification 356,225, (2) the safety device preventing a double-feed of cartridges to the barrel which forms the subject-matter of Specification 356,226, and (3) the muzzle-attachment for diminishing recoil forming the subject-matter of Specification 356,224. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US690940XA | 1929-02-28 | 1929-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB356230A true GB356230A (en) | 1931-08-28 |
Family
ID=22086716
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14819/31A Expired GB356225A (en) | 1929-02-28 | 1930-02-28 | Improvements in or relating to automatic guns |
GB14820/31A Expired GB356226A (en) | 1929-02-28 | 1930-02-28 | Improvements in or relating to automatic guns |
GB6765/30A Expired GB356230A (en) | 1929-02-28 | 1930-02-28 | Improvements in automatic guns |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14819/31A Expired GB356225A (en) | 1929-02-28 | 1930-02-28 | Improvements in or relating to automatic guns |
GB14820/31A Expired GB356226A (en) | 1929-02-28 | 1930-02-28 | Improvements in or relating to automatic guns |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE368123A (en) |
CH (1) | CH146891A (en) |
DE (3) | DE573272C (en) |
FR (1) | FR690940A (en) |
GB (3) | GB356225A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102759301A (en) * | 2012-07-25 | 2012-10-31 | 熊春林 | Push-pull intelligent gun locking mechanism of arms locker |
-
0
- BE BE368123D patent/BE368123A/xx unknown
-
1930
- 1930-02-18 DE DEA61410D patent/DE573272C/en not_active Expired
- 1930-02-18 DE DE1930572502D patent/DE572502C/en not_active Expired
- 1930-02-18 DE DEA61409D patent/DE600748C/en not_active Expired
- 1930-02-27 CH CH146891D patent/CH146891A/en unknown
- 1930-02-27 FR FR690940D patent/FR690940A/en not_active Expired
- 1930-02-28 GB GB14819/31A patent/GB356225A/en not_active Expired
- 1930-02-28 GB GB14820/31A patent/GB356226A/en not_active Expired
- 1930-02-28 GB GB6765/30A patent/GB356230A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102759301A (en) * | 2012-07-25 | 2012-10-31 | 熊春林 | Push-pull intelligent gun locking mechanism of arms locker |
CN102759301B (en) * | 2012-07-25 | 2014-06-25 | 熊春林 | Push-pull intelligent gun locking mechanism of arms locker |
Also Published As
Publication number | Publication date |
---|---|
GB356225A (en) | 1931-08-28 |
CH146891A (en) | 1931-05-15 |
GB356226A (en) | 1931-08-28 |
DE573272C (en) | 1933-03-29 |
BE368123A (en) | |
DE600748C (en) | 1934-07-30 |
DE572502C (en) | 1933-03-17 |
FR690940A (en) | 1930-09-27 |
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