GB1026232A - Improvements in or relating to breech mechanism for automatic weapons - Google Patents
Improvements in or relating to breech mechanism for automatic weaponsInfo
- Publication number
- GB1026232A GB1026232A GB4122462A GB4122462A GB1026232A GB 1026232 A GB1026232 A GB 1026232A GB 4122462 A GB4122462 A GB 4122462A GB 4122462 A GB4122462 A GB 4122462A GB 1026232 A GB1026232 A GB 1026232A
- Authority
- GB
- United Kingdom
- Prior art keywords
- breech
- lever
- breech block
- closed position
- relating
- 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
- F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
- F41A3/70—Anti-rebound arrangements, i.e. preventing rebound of the bolt out of the firing position
-
- 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
- F41A3/00—Breech mechanisms, e.g. locks
- F41A3/12—Bolt action, i.e. the main breech opening movement being parallel to the barrel axis
- F41A3/54—Bolt locks of the unlocked type, i.e. being inertia operated
- F41A3/56—Bolt locks of the unlocked type, i.e. being inertia operated the bolt being provided with an additional slidable mass
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
1,026,232. Breech mechanisms. RHEINMETALL G.m.b.H. Oct. 31, 1962 [Oct. 31, 1961], No. 41224/62. Heading F3C. In order to reduce the rebound energy of the breech mechanism of an automatic firearm, a lever 11 is pivotally mounted on the breech block and has one end in contact with a resiliently loaded control mass 7 slidably mounted on the breech block. The arrangement is such that when the breech mechanism moves to the closed position, the lever imparts to the central mass 7 a component of motion in a direction opposite to that of the breech block. In one form, Figs. 1-4 (not shown), the breech block is of multi-part form, the parts 1, 2 being locked together in the closed position by the lever 11, but in another embodiment, Figs. 5, 6 (not shown), the single-part breech block 23 is locked to the breech casing in the closed position by the lever 11.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER31382A DE1242478B (en) | 1961-10-31 | 1961-10-31 | Mass lock for automatic firearms |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1026232A true GB1026232A (en) | 1966-04-14 |
Family
ID=7403549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4122462A Expired GB1026232A (en) | 1961-10-31 | 1962-10-31 | Improvements in or relating to breech mechanism for automatic weapons |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE624312A (en) |
DE (1) | DE1242478B (en) |
GB (1) | GB1026232A (en) |
NL (1) | NL284764A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2248914A (en) * | 1982-05-08 | 1992-04-22 | Heckler & Koch Gmbh | Self-loading hand weapon |
CN114126918A (en) * | 2019-07-16 | 2022-03-01 | 麦格纳座椅公司 | Seat track assembly with memory mechanism |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE955592C (en) * | 1951-05-04 | 1957-01-03 | Pfizer & Co C | Process for the preparation of crystallizable mixed salts of dihydrostreptomycin which are difficult to dissolve in water |
NL123880C (en) * | 1956-11-24 |
-
0
- NL NL284764D patent/NL284764A/xx unknown
- BE BE624312D patent/BE624312A/xx unknown
-
1961
- 1961-10-31 DE DER31382A patent/DE1242478B/en active Pending
-
1962
- 1962-10-31 GB GB4122462A patent/GB1026232A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2248914A (en) * | 1982-05-08 | 1992-04-22 | Heckler & Koch Gmbh | Self-loading hand weapon |
GB2248914B (en) * | 1982-05-08 | 1992-09-16 | Heckler & Koch Gmbh | Self-loading hand weapon |
CN114126918A (en) * | 2019-07-16 | 2022-03-01 | 麦格纳座椅公司 | Seat track assembly with memory mechanism |
CN114126918B (en) * | 2019-07-16 | 2024-04-12 | 麦格纳座椅公司 | Seat track assembly with memory mechanism |
US12043146B2 (en) | 2019-07-16 | 2024-07-23 | Magna Seating Inc. | Seat track assembly with memory mechanism |
Also Published As
Publication number | Publication date |
---|---|
NL284764A (en) | |
BE624312A (en) | |
DE1242478B (en) | 1967-06-15 |
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