GB136824A - Improvements in Machine Guns. - Google Patents
Improvements in Machine Guns.Info
- Publication number
- GB136824A GB136824A GB3155719A GB3155719A GB136824A GB 136824 A GB136824 A GB 136824A GB 3155719 A GB3155719 A GB 3155719A GB 3155719 A GB3155719 A GB 3155719A GB 136824 A GB136824 A GB 136824A
- Authority
- GB
- United Kingdom
- Prior art keywords
- breech
- block
- lever
- screw
- machine guns
- 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
- F41A17/00—Safety arrangements, e.g. safeties
- F41A17/56—Sear safeties, i.e. means for rendering ineffective an intermediate lever transmitting trigger movement to firing pin, hammer, bolt or sear
- F41A17/58—Sear safeties, i.e. means for rendering ineffective an intermediate lever transmitting trigger movement to firing pin, hammer, bolt or sear 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
- 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
- F41A3/12—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
- F41A3/50—Toggle-joint locks, e.g. crank-operated
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
136,824. Fokker, A. H. G. May 18, 1918, [Convention date]. Void [Published under Sect. 91 of the Act]. Machine guns. - Relates to motor-driven machine guns, and consists in a trigger mechanism designed to be operated only when the breech is locked. In the form shown, the breech-block b is reciprocated by a crank a connected thereto by a rod (not shown). The block is looked in closed position by levers c, c<1>, pivoted to the casing, which are moved inwards behind the breech-block by the engagement of their tails with cam-grooves d on the crank a. The lever c carries a pin e engaging an oblique groove f in a slidable member g on which is rotatably mounted a part k carrying an adjustable screw h. As the lever c moves inwards to lock the breech, the member g is retracted, and the screw h presses against a trigger lever i mounted on the. breech-block and fires the shot. When the part k is swung out into the position shown in dotted lines in Fig. 5, the screw h is out of alinement with the lever i and the gun cannot be fired.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3155719A GB136824A (en) | 1919-12-16 | 1919-12-16 | Improvements in Machine Guns. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3155719A GB136824A (en) | 1919-12-16 | 1919-12-16 | Improvements in Machine Guns. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB136824A true GB136824A (en) | 1921-07-14 |
Family
ID=38458469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3155719A Expired GB136824A (en) | 1919-12-16 | 1919-12-16 | Improvements in Machine Guns. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB136824A (en) |
-
1919
- 1919-12-16 GB GB3155719A patent/GB136824A/en not_active Expired
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