GB263890A - Improvements in or relating to automatic fire-arms - Google Patents
Improvements in or relating to automatic fire-armsInfo
- Publication number
- GB263890A GB263890A GB17593/25A GB1759325A GB263890A GB 263890 A GB263890 A GB 263890A GB 17593/25 A GB17593/25 A GB 17593/25A GB 1759325 A GB1759325 A GB 1759325A GB 263890 A GB263890 A GB 263890A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bolt
- breech
- cap
- arms
- 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
- F41A3/78—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
- F41A3/00—Breech mechanisms, e.g. locks
- F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
263,890. Birmingham Small Arms Co., Ltd., and Norman, G. July 9,1925. Breech actions, sliding breechblock.-Relates to automatic guns of the kind in which the body is closed at the rear by a cap 1 secured by interrupted threads, the cap forming the rear abutment of the return spring 4 for the breech-bolt 7. To facilitate assembling and stripping of the parts, the end cap is provided, with internal lugs 5 adapted, when the bolt 7 is retracted and the end cap turned, to disengage it from the body, to engage lugs 9 on the rear end of the breech-bolt, and hold the return spring compressed within the tubular breech-bolt.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17593/25A GB263890A (en) | 1925-07-09 | 1925-07-09 | Improvements in or relating to automatic fire-arms |
US148955A US1637235A (en) | 1925-07-09 | 1926-11-17 | Automatic firearm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17593/25A GB263890A (en) | 1925-07-09 | 1925-07-09 | Improvements in or relating to automatic fire-arms |
Publications (1)
Publication Number | Publication Date |
---|---|
GB263890A true GB263890A (en) | 1927-01-10 |
Family
ID=10097867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17593/25A Expired GB263890A (en) | 1925-07-09 | 1925-07-09 | Improvements in or relating to automatic fire-arms |
Country Status (2)
Country | Link |
---|---|
US (1) | US1637235A (en) |
GB (1) | GB263890A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH229631A (en) * | 1941-06-27 | 1943-11-15 | J C Ljungman Ab | Self-loading firearm with safety device. |
US2447091A (en) * | 1943-09-18 | 1948-08-17 | Arthur J Pope | Interchangeable gun barrel and stock |
US2428683A (en) * | 1944-05-01 | 1947-10-07 | Gen Motors Corp | Firearm safety |
US2430680A (en) * | 1944-09-04 | 1947-11-11 | Marlin Firearms Co | Breech bolt and retracting means therefor |
US2816484A (en) * | 1951-08-27 | 1957-12-17 | Richard R Grages | Automatic firearm of the blow back type |
-
1925
- 1925-07-09 GB GB17593/25A patent/GB263890A/en not_active Expired
-
1926
- 1926-11-17 US US148955A patent/US1637235A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US1637235A (en) | 1927-07-26 |
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