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Browse by Category: Main > Firearms & Weapons
Class Information
Number: 42/39.5
Name: Firearms > Breech loading > Movable chamber
Description: Firearms having a chamber which is movable relative to the barrel and which surrounds or holds the cartridge or load in firing position.










Patents under this class:

Patent Number Title Of Patent Date Issued
7877918 Multi-shot firearm using separate chamber tubes Feb. 1, 2011
7441362 Firearm with force sensitive trigger and activation sequence Oct. 28, 2008
7137217 Auto-loading firearm mechanisms and methods Nov. 21, 2006
6898888 Cartridge chambering system for firearms May. 31, 2005
6481137 Revolving firearm Nov. 19, 2002
6257115 Magazine and feed mechanism for firearms Jul. 10, 2001
6243978 Device for controlling the feeder system of pump-action shotguns Jun. 12, 2001
6234058 Semiautomatic pocket gun and ammunition May. 22, 2001
5996265 Disposable weapon system Dec. 7, 1999
5974941 Semi-automatic revolver Nov. 2, 1999
5937558 Electronically discharged and gas operated firearm Aug. 17, 1999
5924230 Resilient breech firearm Jul. 20, 1999
5784821 Electrically discharged and gas operated firearm Jul. 28, 1998
5610362 Ammunition feed device and method Mar. 11, 1997
5416999 Delta weapon system (DWS) May. 23, 1995
5299373 Hand-gun with moving cartridge chamber magazine Apr. 5, 1994
5036611 Weapon housing for a firing weapon Aug. 6, 1991
4949493 Firearm Aug. 21, 1990
4934244 Rotary chamber automatic pistol Jun. 19, 1990
4760663 Firearm Aug. 2, 1988
4739570 Firearm Apr. 26, 1988
4599817 Signal pistol Jul. 15, 1986
H61 Self supporting cartridge and weapon system therefor May. 6, 1986
4453329 Firearms with rotary magazines Jun. 12, 1984
4266358 Underwater firearm May. 12, 1981
4026212 Open chamber gas powered tool and gas generating charge therefor May. 31, 1977
4004363 Rotatable cartridge chamber for firearm type weapon Jan. 25, 1977
3997994 Shoulder arm with swivel breech member Dec. 21, 1976











 
 
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