Cartridge Feeding Auxiliary Feeder Patents (Class 89/33.5)
  • Patent number: 8869672
    Abstract: A feed assembly of an assault rifle for feeding rounds of ammunition to a firing chamber includes an ammunition feed that is cooperable with the firing chamber. The ammunition feed simultaneously receives a magazine biased to deliver rounds of ammunition to the firing chamber and a belt feed system for feeding belted rounds of ammunition to the firing chamber. A selector is interconnected to a pawl and a magazine cover. The selector simultaneously actuates the pawl and the magazine cover alternately opening and closing the pawl and the magazine cover for selectively feeding rounds of ammunition from the belt feed system or the magazine into the firing chamber.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: October 28, 2014
    Inventor: Kevin T. Smith
  • Patent number: 8146281
    Abstract: A link for a toy ammunition chain made up of a plurality of links hinged together side-by-side in articulated fashion includes a cylindrical body adapted to receive a soft projectile. A first hinge component extends laterally from the body and has a pair of hinge pins. A second hinge component extends laterally from the body at a position opposite the first hinge component and has a pair of recesses each for pivotally receiving a hinge pin of an adjacent link in the chain.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: April 3, 2012
    Assignee: Buzz Bee Toys (H.K.) Co., Limited
    Inventor: Jeffrey C. Zimmerman
  • Patent number: 7762174
    Abstract: A linkless ammunition feed system for a firearm. The ammunition feed system has an ammunition container with a path for holding a plurality ammunition rounds in a single file manner and an exit for passing the ammunition rounds out of the container. A pusher is positioned in and adapted to freely slide through the ammunition path, the plurality of ammunition rounds being positioned between the exit and the pusher, the pusher adapted to push the ammunition toward the exit. The pusher is pulled through the ammunition path by a feed line connected to the pusher and extending through the ammunition path. A rotatable feed line spool collects the feed line at the container exit, and a feed sprocket rotates to move an ammunition round from the container exit to a firearm associated with the ammunition feed system.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: July 27, 2010
    Assignee: General Dynamics Armament and Technical Products
    Inventors: David L. Steimke, Parke R. Warner
  • Patent number: 7669512
    Abstract: An automatic clutch is integrated in a weapon system between an ammunition feed system and a cannon. A feeder feeds ammunition into the cannon. The clutch mechanism includes an actuator, a locking pin with an assisting spring or the like, and locking cams. The clutch mechanism allows the drum shaft of the cannon to be disengaged from the gear of the feeder between the cannon and the ammunition supply system and thus from the conveyance mechanism of the feeder.
    Type: Grant
    Filed: February 14, 2007
    Date of Patent: March 2, 2010
    Assignee: Rheinmetall Air Defence AG
    Inventors: Klaus-Dieter Krause, Hans Häfeli, Michael Gerber
  • Publication number: 20030010188
    Abstract: The invention relates to an apparatus (20) for discharging shells from a magazine. The apparatus comprises a first ramming element (429 for initial, primary linear discharge of a shell (G) from the magazine, and a second ramming element (56) for continued, secondary feed of the shell (G9 to an advanced position while the return movement of the first ramming element (42) is effected.
    Type: Application
    Filed: August 19, 2002
    Publication date: January 16, 2003
    Inventor: Claes Eriksson
  • Patent number: 6272967
    Abstract: An ammunition storage and retrieval system for a weapon is provided. The storage and retrieval system includes a main magazine having a main carrier belt that is configured to store a plurality of munitions have a first set of handling characteristics and a handoff unit that retrieves a selected one of the plurality of munitions and transfers the selected munition to the weapon. The main magazine also includes an auxiliary magazine mount. There is further provided a set of auxiliary magazines that are selectively engageable with the auxiliary magazine mount. A first one of the auxiliary magazines is configured to store munitions having the first set of handling characteristics and a second one of the auxiliary magazines is configured to store munitions having a second set of handling characteristics.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: August 14, 2001
    Assignee: General Dynamics Armament Systems, Inc.
    Inventors: Joseph F. Bender-Zanoni, David L. Maher, Sten Hallqvist, Bertil Wall