GB631797A - Improvements in or relating to air-guns and the like - Google Patents
Improvements in or relating to air-guns and the likeInfo
- Publication number
- GB631797A GB631797A GB7252/46A GB725246A GB631797A GB 631797 A GB631797 A GB 631797A GB 7252/46 A GB7252/46 A GB 7252/46A GB 725246 A GB725246 A GB 725246A GB 631797 A GB631797 A GB 631797A
- Authority
- GB
- United Kingdom
- Prior art keywords
- barrel
- piston
- sear
- pusher
- trigger
- 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
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
- F41B11/50—Magazines for compressed-gas guns; Arrangements for feeding or loading projectiles from magazines
- F41B11/55—Magazines for compressed-gas guns; Arrangements for feeding or loading projectiles from magazines the projectiles being stored in stacked order in a removable box magazine, rack or tubular magazine
-
- 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
- F41A9/61—Magazines
- F41A9/64—Magazines for unbelted ammunition
- F41A9/65—Box magazines having a cartridge follower
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
- F41B11/60—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas
- F41B11/64—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas having a piston effecting a compressor stroke during the firing of each shot
- F41B11/642—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas having a piston effecting a compressor stroke during the firing of each shot the piston being spring operated
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
631,797. Air-guns. KAPSA, L. V. March 8, 1946, No. 7252. Convention date, Aug. 25, 1945. [Class 119] In an air-gun having a compression cylinder surrounding the barrel 1 and a piston 8 slidably mounted on the barrel 1 in the cylinder, pellets being fed from a magazine into the barrel by a pusher 10, the pusher is so shaped that with the rear of the barrel it forms an outlet from the compression cylinder to the barrel which is an annular divergent channel 11, the cross-sectional area of which can be varied by adjustment of the barrel. The muzzle end 2 of the barrel 1 of an air-gun of pistol shape is externally threaded to screw into the body 4 which forms the compression cylinder. The free end of the barrel is supported in the head 9 of the piston 8. The channel 11 between the tip of the pusher 10 and the free end of the barrel can be varied by rotation of the barrel by the screwed muzzle end 2. A cocking lever 12 linked to the body is secured to the lock 5 by a spring-loaded catch 13. Pivoted to the lever 12 is a rod 14 having an enlarged end 15 embracing the body and pivoted to struts 16 guided in slots in the body 4 and engaging with a flange on the piston 8 to push the piston against the action of its spring 17 during the cocking operation until a sear 19 engages with a collar 18 on the piston. A leather collar 20 is fastened by a cap 21 to the piston head 9 and in the forward position abuts against an elastic buffer 22 on the lock 5. The sear 19 has its free end engaging in a safety-catch 24. On pulling the trigger 25 a tensioning member 26 is projected against the catch 19 to release the piston 8 and set the weapon in operation. The pusher 10 is screwed into a carrier 27 mounted on rods 28 supported in a double bearing 29. Threaded on the rods 28 are springs 30 controlling the recoil movement of the pusher 10, which is brought about by tongues 31 on the free ends of the rod 28 engaging with a flange on the piston 8. A locking lever 32 is provided at one side of the bearing 29. Various modifications of the barrel, cocking lever and arrangement of the pusher are described. The cocking lever may be extended forwardly and terminated in a handle constructed as a silencer. The Specification as open to inspection under Sect. 91 comprises also the subject-matter of Specification 631,862 and modifications of the trigger mechanism shown in Figs. 16 and 17 (Cancelled). In the first modification, a link 41 pivoted on the trigger 42 passes through the sear and has an inclined surface 44 which brings the sear 40 out of engagement with the piston. In the second modification, a pushing link 41, journalled to the trigger 42, is inserted in a forked sear 40 and has a lug acting on an inclined surface 44 of the sear to disengage it from the piston. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS631797X | 1945-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB631797A true GB631797A (en) | 1949-11-10 |
Family
ID=5454109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7252/46A Expired GB631797A (en) | 1945-08-25 | 1946-03-08 | Improvements in or relating to air-guns and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB631797A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7395819B2 (en) | 2004-07-16 | 2008-07-08 | Kee Action Sports | Gas governor, snatch grip, and link pin for paintball gun |
US8074632B2 (en) | 2004-07-16 | 2011-12-13 | Kee Action Sports I Llc | Variable pneumatic sear for paintball gun |
US8113189B2 (en) | 2004-07-16 | 2012-02-14 | Kee Action Sports I Llc | Compressed gas gun having gas governor |
CN105423811A (en) * | 2015-12-17 | 2016-03-23 | 浙江新华体育器材制造有限公司 | Firing mechanism of air gun |
CZ307497B6 (en) * | 2017-10-06 | 2018-10-17 | Česká Zbrojovka A.S. | An air gun |
-
1946
- 1946-03-08 GB GB7252/46A patent/GB631797A/en not_active Expired
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8534272B2 (en) | 2004-07-16 | 2013-09-17 | Kee Action Sports I Llc | Variable pneumatic sear for paintball gun |
US8573191B2 (en) | 2004-07-16 | 2013-11-05 | Kee Action Sports I, Llc | Variable pneumatic sear for paintball gun |
US8074632B2 (en) | 2004-07-16 | 2011-12-13 | Kee Action Sports I Llc | Variable pneumatic sear for paintball gun |
US8113189B2 (en) | 2004-07-16 | 2012-02-14 | Kee Action Sports I Llc | Compressed gas gun having gas governor |
US8176908B2 (en) | 2004-07-16 | 2012-05-15 | Kee Action Sports I Llc | Variable pneumatic sear for paintball gun |
US8505525B2 (en) | 2004-07-16 | 2013-08-13 | Kee Action Sports I Llc | Compressed gas gun having gas governor |
US7921837B2 (en) | 2004-07-16 | 2011-04-12 | Kee Action Sports I Llc | Gas governor, snatch grip, and link pin for paintball gun |
US8555868B2 (en) | 2004-07-16 | 2013-10-15 | Kee Action Sports I Llc | Variable pneumatic sear for paintball gun |
US7395819B2 (en) | 2004-07-16 | 2008-07-08 | Kee Action Sports | Gas governor, snatch grip, and link pin for paintball gun |
US10024626B2 (en) | 2004-07-16 | 2018-07-17 | Gi Sportz Direct Llc | Compressed gas gun |
US9746279B2 (en) | 2004-07-16 | 2017-08-29 | Gi Sportz Direct Llc | Compressed gas gun having removable firing mechanism |
CN105423811B (en) * | 2015-12-17 | 2017-07-14 | 浙江新华体育器材制造有限公司 | A kind of percussion structure |
CN105423811A (en) * | 2015-12-17 | 2016-03-23 | 浙江新华体育器材制造有限公司 | Firing mechanism of air gun |
CZ307497B6 (en) * | 2017-10-06 | 2018-10-17 | Česká Zbrojovka A.S. | An air gun |
US10767958B2 (en) | 2017-10-06 | 2020-09-08 | Ceska Zbrojovka A.S. | Air gun |
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