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Browse by Category: Main > Firearms & Weapons
Class Information
Number: 89/33.25
Name: Ordnance > Cartridge feeding > Belt feed > With rotary feeder
Description: Subject matter having a sprocket which places a cartridge in position to be chambered.


Patents under this class:
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Patent Number Title Of Patent Date Issued
7568421 Cartridge feeding attachment for firearms Aug. 4, 2009
7500421 Magazine for an automatic shell firing weapon mounted on a gun carriage Mar. 10, 2009
6779430 Sponson tow plate-mounted helicopter armament apparatus and associated methods Aug. 24, 2004
6715396 Firearm conversion kit Apr. 6, 2004
6405629 Ammunition magazine for beltless fed ammunition Jun. 18, 2002
6389948 Ammunition feed device for beltless fed ammunition May. 21, 2002
6202534 Variable speed common axis control sprockets used in a shell casing unloading device Mar. 20, 2001
6029557 Apparatus for feeding belted ammunition Feb. 29, 2000
5535661 Mechanically controlled torque transmission mechanism and weapon including such a mechanism Jul. 16, 1996
5383389 Ammunition indexing mechanism Jan. 24, 1995
5144097 Carrier clip apparatus for linear linkless ammunition systems Sep. 1, 1992
5117736 Automatic weapon cartridge feed device Jun. 2, 1992
5115714 Apparatus for infeeding cartridges May. 26, 1992
5111732 Automatic weapon with small barrel for rapid firing May. 12, 1992
5058483 Cartridge feed mechanism for an automatic firearm Oct. 22, 1991
4955280 Ammunition transfer apparatus Sep. 11, 1990
4932307 Beltfeeder for an automatic gas pressure loaded weapon in particular a machine cannon Jun. 12, 1990
4885975 Deflector sprocket for a cartridge feed device in an automatic multi-barrel firing weapon Dec. 12, 1989
4860632 Apparatus for radially securing a cartridge inserted by a breechblock into the weapon barrel of a firing weapon Aug. 29, 1989
4854216 Ammunition handling apparatus Aug. 8, 1989
4841837 Cradle or bucket chain for infeeding cartridges to an automatic firing weapon Jun. 27, 1989
4781100 Linkless ammunition gun transfer unit Nov. 1, 1988
4735126 Cartridge feed for double-barrel gun Apr. 5, 1988
4708049 Automatic fire arm with external motor Nov. 24, 1987
4700608 Machine gun Oct. 20, 1987
4674392 Cartridge feed mechanism Jun. 23, 1987
4665793 Weapon with next round select feed system May. 19, 1987
4658701 Side stripping mechanism for linked ammunition Apr. 21, 1987
4612843 Dual ammunition feed for automatic weapons Sep. 23, 1986
4587879 Weapon cartridge feeder apparatus and method May. 13, 1986
4563936 Weapon with next round select feed system Jan. 14, 1986
4506588 Ammunition handling system and method Mar. 26, 1985
4505181 Stepwise double-cartridge-alternate feeder for an automatic weapon having a straight breech operation Mar. 19, 1985
4481858 Single barrel externally powered gun Nov. 13, 1984
4434699 Ammunition feeder Mar. 6, 1984
4421008 Timed round stop for a sprocket fed weapon Dec. 20, 1983
4418607 Single barrel externally powdered gun Dec. 6, 1983
4397216 Feeder mechanism Aug. 9, 1983
4373422 Reciprocating feed system Feb. 15, 1983
4342253 Sprocket arrangement in a high rate of fire revolving battery gun Aug. 3, 1982
4328737 Ammunition feeder for a gun May. 11, 1982
4311082 General purpose automatic weapon system Jan. 19, 1982
4305326 Compact clutch mechanism Dec. 15, 1981
4292881 Automatic firearm construction Oct. 6, 1981
4290339 Cam actuated ammunition prestripping mechanism Sep. 22, 1981
4273025 Belt-advance mechanism for an automatic gas-loading belt-feed weapon, especially a machine gun Jun. 16, 1981
4257310 Ammunition feeding mechanism for a gun Mar. 24, 1981
4244270 Feeder for a gun Jan. 13, 1981
4223589 Double-feed sprocket arrangement for munition changing in automatic guns Sep. 23, 1980
4119012 Double-feed sprocket arrangement for munition changing Oct. 10, 1978

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