Patents
Patents for F41A 5 - Mechanisms or systems operated by propellant charge energy for automatically opening the lock (998)
01/1985
01/08/1985US4492145 Feeding mechanism for a gas operated machine gun
12/1984
12/05/1984EP0127194A1 Sear buffer for a gas operated gun & gun embodying same
10/1984
10/09/1984US4475438 Gas operated, automatic or semi-automatic guns
09/1984
09/04/1984US4469006 Automatic fire-arm
08/1984
08/28/1984US4467697 Anti-recoil arrangement
08/08/1984EP0114946A2 Automatic shoulder arm with rigidly locked breechblock for ammunition with extremely high projectile momentum
08/01/1984EP0114204A2 Gas-operated automatic fire-arm
07/1984
07/31/1984US4462299 Mechanism that automatically opens the breech block wedge on a semi-automatic weapon
05/1984
05/02/1984EP0107524A1 Gas-operated automatic gun
04/1984
04/03/1984US4440065 Breech mechanism for automatic firearms
03/1984
03/13/1984CA1163483A1 Hand gun
02/1984
02/28/1984US4433611 Gas piston operated automatic hand weapon
02/07/1984US4429617 Reciprocating slide dampening mechanism for firearms
12/1983
12/06/1983US4418608 Arrangement for pre-selecting the cadence of firing bursts of a pressurized gas loader of a gun
11/1983
11/22/1983US4416186 Sear buffer
11/15/1983US4414880 Gas regulated compensating valve mechanism for firearms
10/1983
10/18/1983US4409883 Gas operated firearm
10/18/1983US4409882 Hand gun
08/1983
08/02/1983US4395938 Gas cylinder plug for a gas operated machine gun
08/02/1983US4395937 Shot gun with gas take-off
06/1983
06/28/1983US4389920 Semiautomatic firearm
05/1983
05/04/1983EP0077929A2 Device for automatically opening a sliding-wedge breech-block of a semi-automatic gun
05/04/1983EP0077790A1 Gun.
02/1983
02/15/1983US4373423 Gas operated mechanism having automatic pressure regulator
01/1983
01/19/1983EP0070258A2 Automatic fire-arm
11/1982
11/25/1982WO1982004116A1 Firearms
11/23/1982US4359928 High rate of fire revolving battery gun
11/23/1982US4359927 High rate of fire revolving battery gun
11/11/1982WO1982003910A1 Gun
09/1982
09/14/1982US4348941 Shoulder arm with swivel breech member
08/1982
08/18/1982EP0057733A1 Semiautomatic hand gun
08/03/1982US4342169 Manually cycled pistol
07/1982
07/07/1982EP0055691A1 Automatic gas-operated hand firearm
07/07/1982EP0055307A1 Firearm
06/1982
06/23/1982EP0054088A1 Improvements in or relating to gas operated, automatic or semi-automatic guns
06/08/1982CA1125075A1 Shoulder arm with swivel breech member
04/1982
04/13/1982US4324170 Residue-accommodation means for a gas-operated gun
03/1982
03/24/1982EP0048223A2 Shot gun with gas take-off
01/1982
01/19/1982US4311082 General purpose automatic weapon system
07/1981
07/01/1981EP0031273A1 Bistable elastic recuperation device
06/1981
06/16/1981US4273025 Belt-advance mechanism for an automatic gas-loading belt-feed weapon, especially a machine gun
06/02/1981US4270437 Gas operated automatic weapon
04/1981
04/01/1981EP0025797A1 Anti-bounce apparatus for reciprocating bolt assemblies of automatic cannon
03/1981
03/24/1981US4257310 Ammunition feeding mechanism for a gun
03/18/1981EP0025343A2 Hand firearm structural concept
01/1981
01/13/1981US4244273 Rifle modification
12/1980
12/23/1980US4240324 Automatic gun
10/1980
10/16/1980WO1980002194A1 An improvement in firearms
10/14/1980US4227439 Anti-bounce apparatus for reciprocating bolt assemblies of automatic cannon
10/02/1980WO1980002066A1 Anti-bounce apparatus for reciprocating bolt assemblies of automatic cannon
09/1980
09/16/1980US4222308 Accuracy device for semi-automatic pistols
07/1980
07/08/1980CA1081015A1 Gas-sealing means for tubular magazine gas-operated firearm
07/01/1980US4210060 Gas operated automatic weapon
06/1980
06/24/1980CA1080012A1 Gas operating system for loading shot shell in an automatic gun and mechanism for supporting gunbarrel and fore-end thereof
06/17/1980US4207798 Gas operating system for loading shot shell in an automatic gun
12/1979
12/18/1979US4178832 Automatic gun having gas leakage control mechanism
11/1979
11/20/1979US4174654 Gas-sealing means for tubular magazine gas-operated firearm
11/06/1979US4173170 Police firearm
10/1979
10/17/1979EP0004581A2 Automatic handgun
09/1979
09/18/1979US4167890 Direct drive toggle action
09/04/1979US4166409 Sporting weapon
07/1979
07/03/1979US4159670 Handgun
05/1979
05/01/1979US4151782 Handgun with indexing means
05/01/1979US4151670 Firing mechanism for semi-automatic firearms
11/1978
11/14/1978US4125054 Mechanism for gas control in an automatic firearm
08/1978
08/29/1978US4109558 Semi-automatic gun
07/1978
07/25/1978US4102243 Gas regulator for gas operated firearms
07/25/1978US4102242 Autoloading gas-operated firearm
06/1978
06/20/1978US4095507 Combat firearm
04/1978
04/25/1978US4085654 Gas-operated device for activating the reloading mechanism of a gas-operated automatic rifle
12/1977
12/06/1977US4061075 Automatic weapon
12/06/1977US4061074 Ammunition feed mechanism
11/1977
11/01/1977US4056038 Dual purpose semi-automatic convertible rifle
06/1977
06/28/1977US4031808 Handgun apparatus
06/14/1977US4028994 Micro-precision timed firing handgun
05/1977
05/24/1977US4024819 Cartridge for firearms
05/24/1977US4024792 Automatic shoulder arm
05/10/1977US4022105 Automatic weapon firing mechanism
05/03/1977US4020741 Firearms
04/1977
04/26/1977US4019423 Automatic or semi-automatic firearm
04/12/1977US4016800 Portable firearm with a retractable barrel
04/05/1977US4015512 Gas-operated firearm
03/1977
03/22/1977US4012859 Mechanism for firearms
12/1976
12/28/1976US3999461 Modular lightweight squad automatic weapon system
11/1976
11/30/1976US3994203 Actuation mechanism for an automatic firing weapon
11/16/1976US3991650 Gun self powered drive system
11/09/1976US3990348 Firearm having a relief valve
11/09/1976US3990347 Firearms having a bolt mounted for longitudinal and rotational movement
11/02/1976US3988964 Gas operated firearm with metering adjustment
10/1976
10/12/1976US3985062 Firearm construction
09/1976
09/28/1976US3982468 Piston and obturator assembly for autoloading firearms
07/1976
07/13/1976US3968727 Firearm with gas-operable structure and relief valve
07/06/1976US3967403 Manually-operated firearm with forward-moving barrel and automatic breech lock
06/1976
06/08/1976US3961436 Fore-end and barrel support
05/1976
05/11/1976US3955470 Bolt operating and locking mechanism for closed breech rocket gun
05/11/1976US3955300 Gun bolt
03/1976
03/23/1976US3945296 Gas piston in a firearm
01/1976
01/06/1976US3930433 Automatic firearms with bolt assisted by an additional mass
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