GB231925A - Improvements in and relating to captive bolt or like projectile devices - Google Patents
Improvements in and relating to captive bolt or like projectile devicesInfo
- Publication number
- GB231925A GB231925A GB3145923A GB3145923A GB231925A GB 231925 A GB231925 A GB 231925A GB 3145923 A GB3145923 A GB 3145923A GB 3145923 A GB3145923 A GB 3145923A GB 231925 A GB231925 A GB 231925A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bolt
- barrel
- flange
- cartridge
- captive
- 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
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22B—SLAUGHTERING
- A22B3/00—Slaughtering or stunning
- A22B3/02—Slaughtering or stunning by means of bolts, e.g. slaughtering pistols, cartridges
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Toys (AREA)
Abstract
231,925. Temple, R., and Temple Cox Research Co. Ltd. Dec. 14, 1923. Breech actions, movable-barrel other than drop-down; barrels.-A gun for pro. jecting a captive bolt and having muzzle opening of less diameter than the barrel bore, has a guideway for supporting the moving bolt out of contact with the barrel. The slaughtering piston shown comprises a body part a, a removable barrel b adapted to be secured by a screw 5 and a captive bolt comprising a cylindrical part 13<b>, a conical front part 13<c>, and a rear flange 13<a>. The bolt 13 is frictionally held in the rear position by a conical surface on the flange 13<a> engaging a corresponding surface in a fixed ring 8. The bolt is guided by three rods 7-7<b>, Figs. 1 and 2, passing through holes in the flange and engaging the cylindrical part 13<b> of the bolt. One of the rods 7 is slidably mounted and carries an extractor 12, which is operated by pressing on the projecting front end 7<c> of the rod, the barrel having been removed for this purpose. A projection 14 and flange 15 are provided on the body for resetting the bolt and operating the extractor respectively. A buffer 6b is provided in the barrel. The firing mechanism includes a sliding. spring-pressed rod adapted to be pressed in by a push-piece a<7> and to be held by a trigger a<2> or sear. The pistol may be mounted on a pole or long stock, in which case the sear is operated by a wire. The captive bolt is bored at the rear to fit over a tubular cartridge chamber which is considerably longer than the cartridge. The space in front of the cartridge forms a primary combustion chamber, and the space 10<a> in the bolt a secondary combustion chamber of increased cross-sectional area. The front wall of the boring in the bolt is preferably conical. The cartridge used has a loosely packed charge maintained in place by a wad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3145923A GB231925A (en) | 1923-12-14 | 1923-12-14 | Improvements in and relating to captive bolt or like projectile devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3145923A GB231925A (en) | 1923-12-14 | 1923-12-14 | Improvements in and relating to captive bolt or like projectile devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB231925A true GB231925A (en) | 1925-04-14 |
Family
ID=10323383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3145923A Expired GB231925A (en) | 1923-12-14 | 1923-12-14 | Improvements in and relating to captive bolt or like projectile devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB231925A (en) |
-
1923
- 1923-12-14 GB GB3145923A patent/GB231925A/en not_active Expired
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