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Browse by Category: Main > Firearms & Weapons
Class Information
Number: 42/65
Name: Firearms > Revolvers > Firing mechanism
Description: Guns having means functioning to ignite or to control the igniting of the charge.










Sub-classes under this class:

Class Number Class Name Patents
42/67 Cylinder stops 23
42/66 Safety devices 103


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
4641449 Anti-lock up mechanism for revolvers Feb. 10, 1987
4625443 Single- or double-action tripping mechanism for four-barrelled pistols Dec. 2, 1986
4617750 Annularly symmetrical multiple fire weapon Oct. 21, 1986
4581835 Ratchetless gun Apr. 15, 1986
4581836 Firing pin and firing pin-bushing assembly Apr. 15, 1986
4468876 Revolver of elevated loading capacity Sep. 4, 1984
4437250 Revolver Mar. 20, 1984
4397110 Hand and improved hand spring for single action firearm Aug. 9, 1983
4391057 Actuator system for the return of the trigger in double-action revolvers Jul. 5, 1983
4385463 Floating firing pin for small revolver May. 31, 1983
4384422 Firearms May. 24, 1983
4285152 Semi-automatic double action revolver Aug. 25, 1981
4221065 Firing mechanism for revolvers Sep. 9, 1980
4218839 Firearm Aug. 26, 1980
4213263 Firearm trigger guard assembly Jul. 22, 1980
4170837 Hammer action of a revolver Oct. 16, 1979
4141165 Double action revolver apparatus and method Feb. 27, 1979
4138789 Hammer type ignition system Feb. 13, 1979
4128957 Revolver-type hand gun Dec. 12, 1978
4126953 Single action revolver with safety locking cylinder Nov. 28, 1978
4122622 Double action revolver hammer Oct. 31, 1978
4109402 Device for regulating the pressure to be applied to the trigger on firearms Aug. 29, 1978
4067131 Firing mechanism for a revolver Jan. 10, 1978
4041633 Dual-barrel pistol Aug. 16, 1977
4001962 Cylinder-indexing means for revolvers Jan. 11, 1977
3996686 Gear-driven double-action firing mechanism for firearms Dec. 14, 1976
3965603 Double action revolver Jun. 29, 1976

1 2










 
 
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