Belt Feed Patents (Class 89/33.14)
-
Patent number: 11976897Abstract: A projectile lift for vertically moving ammunition elements between two storage levels of a magazine comprising a receiving tray for receiving an ammunition body and a retaining device for retaining the ammunition body, wherein the retaining device can vertically lift the ammunition elements away from the receiving tray. The disclosure also relates to a magazine including a projectile lift and a method for vertically moving ammunition elements.Type: GrantFiled: February 18, 2021Date of Patent: May 7, 2024Assignee: KRAUSS-MAFFEI WEGMANN GMBH & CO. KGInventors: Jens Grünewald, Eric Prummenbaum
-
Patent number: 11619463Abstract: A plug for insertion into a blast-tube exit cavity of a gun-blast diffuser comprises a plug front surface, a plug rear surface, a plug side surface that extends between the plug front surface and the plug rear surface, a body, comprising a polyurethane foam, and a substrate, coupled to the body and comprising a conductive nonwoven fabric, impregnated with a polyurethane matrix. The plug front surface of the plug is formed by the substrate. The plug rear surface of the plug is formed by the body. The plug side surface of the plug is formed by the substrate and the body.Type: GrantFiled: September 27, 2021Date of Patent: April 4, 2023Assignee: The Boeing CompanyInventors: Garrett B. Peters, Lucian Woods, Robert R. Johnson, Daniel E. Pulcher, Anthony C. Roberts
-
Patent number: 11536523Abstract: A feed tray assembly for a belt-fed weapon includes a bottom tray portion configured for mounting at a top of the weapon. The feed tray assembly further includes a feed tray cover mounted to the bottom tray portion and configured for lateral sliding opening and closing movement, such as on laterally extending pins riding in corresponding channels of the bottom tray portion. The feed tray cover has (1) a closed position in which it covers the bottom tray portion to retain the belt of ammunition during operation, and (2) an open position laterally displaced from the closed position to enable insertion of the belt of ammunition. Due to this lateral sliding movement of the feed tray cover, a sighting optic may be mounted on the weapon with a forward portion directly above the feed tray assembly without any undesired mechanical interference.Type: GrantFiled: May 27, 2021Date of Patent: December 27, 2022Assignee: Textron Systems CorporationInventors: Kevin Michael Ayotte, Andrew Joseph Bosley, Ed Charles Volz, Leonard Terrence Katilas
-
Patent number: 11112195Abstract: An ammunition box that is intended to equip a magazine of a gun turret. The box is substantially parallelepipedic and comprises a pivoting handle formed by two arms that are articulated on the side walls and are connected by a grip allowing the extraction and transportation of the box. The handle comprises a protuberance disposed in the vicinity of at least one of the articulated arms and in the vicinity of its pivot pin on the walls, which protuberance is intended to engage with at least one guide groove provided on the magazine of the turret. A further aim of the invention is a magazine capable of receiving such a box.Type: GrantFiled: November 25, 2018Date of Patent: September 7, 2021Assignee: NEXTER SYSTEMSInventors: Maxime Carre, Steve Baert, Alexis Conte, Rémi Raymond
-
Patent number: 11047642Abstract: Trigger armor systems and grip armor systems are provided. The trigger armor system may include an integral finger rest, grip, and knuckle guard. The grip armor system may include an integral angle grip and well grip. Trigger and grip armor systems including an integral trigger armor system and grip armor system are also provided.Type: GrantFiled: January 13, 2020Date of Patent: June 29, 2021Inventor: Andy L. Schrock
-
Patent number: 11002501Abstract: An ammunition retaining feed tray for a firearm including a feed tray with a distal and a proximal end, a cartridge stop for alignment of an ammunition belt, at least one pawl opening, and a pawl assembly engagement; a pawl assembly connected to the pawl assembly engagement of the feed tray with the pawl assembly including at least one pawl operable to move within the at least one pawl opening of the feed tray and for engaging an ammunition belt.Type: GrantFiled: November 2, 2018Date of Patent: May 11, 2021Assignee: WHG PROPERTIES, LLCInventor: Ronnie Barrett
-
Patent number: 10663241Abstract: A cannon turret including a gun mount supporting a cradle that accommodates a weapon and includes trunnions pivotally mounted in sockets of the gun mount; the turret comprises an ammunition feeding device which includes at least one ammunition magazine located laterally on the cradle, below one of the sockets, and which further includes at least one feeding canal for conducting the ammunition from the magazine to the weapon. The disclosed turret is characterized in that the magazine includes at least one external canister which is secured to the gun mount and inside which at least one ammunition container can be accommodated; the canister has a rear end with an opening, and a closed front end; locking means are provided for blocking the container in relation to the canister. Also, a container that is to be accommodated in a canister of the type.Type: GrantFiled: June 1, 2017Date of Patent: May 26, 2020Assignee: NEXTER SYSTEMSInventors: Steve Baert, Virginie Laurent
-
Patent number: 10533825Abstract: Trigger armor systems and grip armor systems are provided. The trigger armor system may include an integral finger rest, grip, and knuckle guard. The grip armor system may include an integral angle grip and well grip. Trigger and grip armor systems including an integral trigger armor system and grip armor system are also provided.Type: GrantFiled: March 13, 2018Date of Patent: January 14, 2020Inventor: Andy L. Schrock
-
Patent number: 9766025Abstract: A rifle has a receiver. The receiver has a recess with a rectilinear major section and a trapezoidal minor section. The minor section extends upwardly from the major section. The receiver has a chamber above the recess. A rectilinear container has a lid with an upwardly extending projection. The lid is removably received in the minor section of the recess. A plurality of bullets are removably positioned in the container. The bullets extend upwardly through a passageway in the lid and into the chamber.Type: GrantFiled: June 20, 2016Date of Patent: September 19, 2017Inventor: Terry L. Rood
-
Patent number: 9644916Abstract: A modular weapon station includes a rotatable frame adapted to be mounted on a platform and is configured to have a removable cradle with a weapon mounted thereon. The rotatable frame may also include a removable ammunition feed chute, an optical sighting unit, and azimuth and elevation drives. The modular weapon station may also include a rotatable drum and ammunition loading assembly coupled with the rotatable frame assembly. The rotatable drum and ammunition loading assembly may be located in an under armor position such that an operator may replenish ammunition from an under armor position and not be subjected to hostile fire while replenishing ammunition. Belted ammunition rounds may travel along an ammunition feed path stemming from the loading assembly within the rotatable drum to a selected weapon.Type: GrantFiled: February 16, 2015Date of Patent: May 9, 2017Assignee: Merrill Aviation, Inc.Inventor: James C. Hobson
-
Patent number: 9285175Abstract: An ammunition magazine contains an ammunition belt of linked ammunition cartridges to be fed into a machine gun, the magazine including a front opening, enabling a leading end of the ammunition belt to be accessible for feeding the machine gun and for linking with a trailing end of another ammunition belt, and a rear opening, enabling a trailing end of the ammunition belt to be accessible for linking with a leading end of another ammunition belt. An arrangement of consecutive and adjacent ammunition magazines allows movement of an ammunition belt from the distal magazine into the proximal magazine towards the machine gun during operation, enabling continuous feeding of ammunition belts into the machine gun. An ammunition loading system for conveying ammunition between a magazine platform and a hull region, including a lifting mechanism to lift an ammunition magazine into the magazine platform from the hull region.Type: GrantFiled: June 11, 2014Date of Patent: March 15, 2016Assignee: Elbit Systems, LTD.Inventors: Adolf Schvartz, Avner Koren, Shlomo Alkaher
-
Patent number: 8869672Abstract: 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: GrantFiled: July 13, 2012Date of Patent: October 28, 2014Inventor: Kevin T. Smith
-
Publication number: 20140311325Abstract: An ammunition magazine contains an ammunition belt of linked ammunition cartridges to be fed into a machine gun, the magazine including a front opening, enabling a leading end of the ammunition belt to be accessible for feeding the machine gun and for linking with a trailing end of another ammunition belt, and a rear opening, enabling a trailing end of the ammunition belt to be accessible for linking with a leading end of another ammunition belt. An arrangement of consecutive and adjacent ammunition magazines allows movement of an ammunition belt from the distal magazine into the proximal magazine towards the machine gun during operation, enabling continuous feeding of ammunition belts into the machine gun. An ammunition loading system for conveying ammunition between a magazine platform and a hull region, including a lifting mechanism to lift an ammunition magazine into the magazine platform from the hull region.Type: ApplicationFiled: June 11, 2014Publication date: October 23, 2014Inventors: Adolf Schvartz, Avner Koren, Shlomo Alkaher
-
Patent number: 8863633Abstract: Methods and apparatus are provided for a passive locking device for preventing an ammunition belt from sliding across the top of an internal wall of an ammunition magazine used in conjunction with a belt feed weapon. In one embodiment the passive locking device is movable between a locked position in which a locking end is in close proximity to the top of the internal wall, and an unlocked position in which the locking end is spaced apart from the top of the wall.Type: GrantFiled: June 15, 2012Date of Patent: October 21, 2014Assignee: Dillon Aero Inc.Inventor: Robert Christian Gotie
-
Patent number: 8850945Abstract: The invention relates to a device for positioning multiple, filled ammunition canisters near the receiver of a machine gun such that when the ammunition belt in the first canister is exhausted, the gunner merely removes the first canister from the device and a new, full canister containing a new ammunition belt slides into place by means of gravity. The present invention enables the gunner to more rapidly reload the machine gun, thus improving firing rate and gunner safety.Type: GrantFiled: December 19, 2012Date of Patent: October 7, 2014Inventor: John Tatum
-
Publication number: 20140260931Abstract: An ammunition feed guide assembly for a connected band of ammunition cartridges includes a bracket with upstanding side plates each defining an ammunition discharge channel. The channel has a bottom wall, a pair of side walls spaced apart a distance greater than the length of a cartridge and may include at least one tension tab to resist movement of the ammunition band. An ammunition chute is connected to a discharge chute and comprises a plurality of hollow feed links connected for limited pivotal movement to guide the band of ammunition cartridges to the feed mechanism of an associated weapon. In one form, the chute includes a link at its free end to connect to a discharge chute of another feed guide assembly.Type: ApplicationFiled: October 12, 2012Publication date: September 18, 2014Applicant: ILLINOIS TOOL WORKS INC.Inventors: Christopher A.J. Iannello, Craig E. Eernst, JR., Martin J. Nilsen
-
Patent number: 8807008Abstract: An example of a polymer-based machine gun link can include a first side having a finger to hold a cartridge and a second side, opposite the first side, having at least two fingers to hold a second cartridge. A stem can join the first side and the second side the two fingers are smaller than the finger and spaced along the stem so that the finger fits between the two fingers. All of the finger, the two fingers, and the stem are made from polymer.Type: GrantFiled: March 15, 2013Date of Patent: August 19, 2014Assignee: PCP Tactical, LLCInventors: Charles Padgett, Robert Lanse Padgett
-
Patent number: 8763511Abstract: An ammunition magazine (20) contains an ammunition belt (34) of linked ammunition cartridges (36) to be fed into a machine gun (12), the magazine (20) including a front opening (26?), enabling a leading end of the ammunition belt (34) to be accessible for feeding the machine gun (12) and for linking with a trailing end of another ammunition belt (34), and a rear opening (26?), enabling a trailing end of the ammunition belt (34) to be accessible for linking with a leading end of another ammunition belt (34). An arrangement of consecutive and adjacent ammunition magazines (20) allows movement of an ammunition belt (34) from the distal magazine (20b) into the proximal magazine (20a) towards the machine gun (12) during operation, enabling continuous feeding of ammunition belts (34) into the machine gun.Type: GrantFiled: February 21, 2011Date of Patent: July 1, 2014Assignee: Elbit Systems Ltd.Inventors: Adolf Schvartz, Avner Koren, Shlomo Alkaher
-
Patent number: 8752466Abstract: A modular articulated guide assembly comprises a series of guide lugs disposed transversely relative to a longitudinal axis of flexure of the chute. The guide lugs have generally U-shaped bodies with laterally spaced side walls joined by bottom walls to define guide channels. Centerline tabs project forwardly from the bottom walls, with each centerline tab being slidably received in a central recess in the bottom wall of an adjacent guide lug. The centerline tabs are in an abutting relationship when the guide assembly is retracted on its axis of flexure, and are adapted to slide in their respective central recesses and to move apart when the guide assembly is extended along or flexed from its axis of flexure. The guide lugs are interlocked in a manner permitting their limited movement to accommodate extension and flexture of the guide assembly.Type: GrantFiled: December 3, 2012Date of Patent: June 17, 2014Assignee: Here Be Dragons LLCInventors: Frank A. Howell, Justin A. Kiger
-
Patent number: 8573109Abstract: An armament system for aircraft includes an ammunition system and a mount system for a machine gun. The ammunition system includes an ammunition canister and feed system, the canister having a pair of brackets releasably coupled to a pair of receivers supported by a vertical mounting surface.Type: GrantFiled: June 3, 2011Date of Patent: November 5, 2013Assignee: The United States of America as represented by the Secretary of the NavyInventors: James Buechler, Michael Holzmeyer
-
Patent number: 8479631Abstract: An explosion-driven setting tool includes a setting mechanism (12) driven by a propellant (23), an ignition unit (18) for igniting the propellant (23), a receptacle (15) for receiving a propellant holder (20), a data communication interface (31) for receiving and transmitting data of the propellant holder (20), and a data processing unit (30) for receiving data transmitted by the data communication interface (31) and connected with a display (50) for displaying the propellant supply level (27) of the propellant (23) in the propellant holder having a housing (21) with an interior space (22) for receiving the propellant (23), and a data storage identification unit (40) in which the propellant supply level (27) is stored for being read-out.Type: GrantFiled: December 29, 2007Date of Patent: July 9, 2013Assignee: Hilti AktiengesellschaftInventors: Gerhard Ehmig, Tilo Dittrich
-
Patent number: 8397617Abstract: An ammunition feed adapter and method of use is provided that converts a semi-automatic or fully automatic firearm from a magazine-fed firearm into a belt-fed firearm enabling the firearm to be used as a sustainable source of firepower. Modification of a soldier's standard issue automatic or semi-automatic rifle into a belt-fed firearm increases the options for strategic maneuvering of a combat unit on the field of battle by overcoming the limitations of traditional sources of sustained firepower, such as a Squad Automatic Firearm.Type: GrantFiled: February 7, 2012Date of Patent: March 19, 2013Inventors: Darrell E. Shirts, Darren Saunders
-
Publication number: 20130047828Abstract: 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: ApplicationFiled: July 13, 2012Publication date: February 28, 2013Inventor: Kevin T. Smith
-
Patent number: 8381630Abstract: A wing for an aircraft having at least one weapon, and a feed duct for feeding the weapon with ammunition supplied in the form of a belt; the wing has a compartment for housing a portion of the belt and connectable to a loading opening of the feed duct.Type: GrantFiled: June 5, 2009Date of Patent: February 26, 2013Assignee: Agusta S.p.A.Inventors: Santino Pancotti, Dante Ballerio
-
Patent number: 8356539Abstract: An ammunition feed chute has a plurality of feed chute links releasably connected together. The feed chute links have interior surfaces that define a guide path for belted ammunition. Each of the feed chute links has a transitional surface attached to one of the feed chute link's interior surfaces, the transitional surfaces each extending from the interior surface to which it is attached to a location where it overlaps the adjacent feed chute link's transitional surface. A tongue extending from one of the feed chute links may be received by a slot in an adjacent feed chute link to releasably connect the feed chute links together. The ligaments may each receive the top insert and the rivet of one of the feed chute links within their closed slots and removably receive the top insert, AN washer, and rivet of an adjacent feed chute link within their open slots to releasably connect the feed chute links together.Type: GrantFiled: July 27, 2010Date of Patent: January 22, 2013Inventor: Xavier G. Gonzalez
-
Publication number: 20120318128Abstract: Methods and apparatus are provided for a passive locking device for preventing an ammunition belt from sliding across the top of an internal wall of an ammunition magazine used in conjunction with a belt feed weapon. In one embodiment the passive locking device is movable between a locked position in which a locking end is in close proximity to the top of the internal wall, and an unlocked position in which the locking end is spaced apart from the top of the wall.Type: ApplicationFiled: June 15, 2012Publication date: December 20, 2012Applicant: DILLON AERO INC.Inventor: Robert Christian Gotie
-
Patent number: 8291807Abstract: Devices, apparatus, systems and methods of mounting ammunition holders for side loading machine guns and weapons that downwardly eject spent cartridges. The ammunition holders include adjustable hinges attached side plates that both moves the center of gravity of the left side supported ammunition holder to move in a right direction underneath the machine gun until the ammunition holder is balanced relative to the machine gun. The side plate further deflects the spent cartridges from being directly ejected downward from the machine gun and instead deflect the spent cartridges to one side of the machine gun away from both the machine gun and an operator of the gun. The ammunition containers can be ammunition belt boxes. The ammunition containers can be ammunition pouch bags. Frames can allow for bags to be inserted therein and be pre-shaped to form a deflection surface by a built on side wall which functions as a deflection plate to deflect spent cartridges and shells sideways away from the gun.Type: GrantFiled: July 1, 2011Date of Patent: October 23, 2012Inventor: Joseph R. Moody
-
Publication number: 20120204710Abstract: An ammunition feed adapter and method of use is provided that converts a semi-automatic or fully automatic firearm from a magazine-fed firearm into a belt-fed firearm enabling the firearm to be used as a sustainable source of firepower. Modification of a soldier's standard issue automatic or semi-automatic rifle into a belt-fed firearm increases the options for strategic maneuvering of a combat unit on the field of battle by overcoming the limitations of traditional sources of sustained firepower, such as a Squad Automatic Firearm.Type: ApplicationFiled: February 7, 2012Publication date: August 16, 2012Inventors: Darrell E. Shirts, Darren Sunders
-
Publication number: 20120137863Abstract: An armament system for aircraft includes an ammunition system and a mount system for a machine gun. The ammunition system includes an ammunition canister and feed system, the canister having a pair of brackets releasably coupled to a pair of receivers supported by a vertical mounting surface.Type: ApplicationFiled: June 3, 2011Publication date: June 7, 2012Inventors: James Buechler, Michael Holzmeyer
-
Patent number: 8151683Abstract: A link chute ejection adapter for conveying spent links of an ammunition belt from the receiver chamber of a machine gun to a link chute.Type: GrantFiled: September 28, 2009Date of Patent: April 10, 2012Assignee: The United States of America as represented by the Secretary of the NavyInventors: Glen Dick, James Buechler, Michael Holzmeyer
-
Patent number: 8151684Abstract: An armament system for aircraft includes an ammunition system and a mount system for a machine gun. The ammunition system includes an ammunition canister and feed system, the canister having a pair of brackets releasably coupled to a pair of receivers supported by a vertical mounting surface.Type: GrantFiled: September 30, 2009Date of Patent: April 10, 2012Assignee: The United States of America as represented by the Secretary of the NavyInventors: James Buechler, Michael Holzmeyer
-
Patent number: 8136440Abstract: An ammunition feed adapter and method of use is provided that converts a semi-automatic or fully automatic firearm from a magazine-fed firearm into a belt-fed firearm enabling the firearm to be used as a sustainable source of firepower. Modification of a soldier's standard issue automatic or semi-automatic rifle into a belt-fed firearm increases the options for strategic maneuvering of a combat unit on the field of battle by overcoming the limitations of traditional sources of sustained firepower, such as a Squad Automatic Firearm.Type: GrantFiled: March 30, 2009Date of Patent: March 20, 2012Inventors: Darrell E. Shirts, Darren Sunders
-
Patent number: 8082834Abstract: An ammunition magazine box is provided for receiving a vertically serpentined length of belted ammunition for selective outfeed from the box to a machine gun. A specially designed support bracket structure, representatively of a length adjustable construction, is provided and suitably secured within the interior of the magazine box. At least a portion of the belted ammunition loops rest on a top side surface of the installed support bracket structure. The top support bracket structure side surface is (1) laterally sloped, in a direction transverse to the lengths of the belt loops, to inhibit a tilting-created intermeshing of vertically adjacent projectile ends of the ammunition rounds which could cause a feed jam, and/or (2) longitudinally sloped, in a direction parallel to the lengths of the belt loops, to desirably lessen the ammunition outfeed force that must be exerted by the machine gun.Type: GrantFiled: February 15, 2011Date of Patent: December 27, 2011Assignee: Contract Fabrication and Design, LLCInventors: William F. Gordon, Michael F. Ingersoll, David C. Ussery, Caleb J. Rankin, Nathan P. Whitworth, James A. Hardin
-
Patent number: 8037801Abstract: A link separation device for an ammunition belt, said belt exiting a weapon after firing via an opening and in which an assembly of links (M1, M2) are mounted able to pivot angularly with respect to one another, each of said links incorporating two lateral stirrups and one median stirrup, said median stirrup of a first link (M1) of said links being able to pivot in grooves in said lateral stirrups of a second link (M2) of said links, a relative pivoting position of said first link (M1) with respect to said second link (M2) following said first link (M1) enabling said first link (M1) to be unhooked, said links additionally being positioned with respect to said device in a position such that the pivoting ensuring the unlocking and the unhooking of said first link (M1) can be made naturally by the action of gravity exerted on said first link (M1), wherein said device incorporates means to ensure said first link (M1) rocks over as well as means to guide and means to support said second link (M2) following as saidType: GrantFiled: March 26, 2009Date of Patent: October 18, 2011Assignee: Nexter SystemsInventors: Pierre Coiffet, Jean-Louis Sennegon
-
Patent number: 7934443Abstract: A magazine configured for use with a 22 caliber conversion kit and/or a non-converted 22 caliber firearm includes an elongate, hollow, rectangular housing for receiving an ammunition belt on a splined belt pulley. A slide of the firearm applies an impact force to a strike wheel to pivot a cam against a spring-loaded rack. The rack moves downward and causes a rack gear to rotate a drive gear freely in the slip direction of a unidirectional bearing. When the impact force is removed, the spring-loaded rack returns upward under the biasing force of the spring causing the rack gear to rotate the drive gear on the unidirectional bearing in the drive direction. The drive gear turns a drive axle, which turns the splined belt pulley to advance the ammunition belt sufficiently to position the next round of ammunition for entry into the firing chamber.Type: GrantFiled: April 4, 2008Date of Patent: May 3, 2011Inventor: Keith A. Bennett
-
Patent number: 7918153Abstract: An ammunition magazine box is provided for receiving a vertically serpentined length of belted ammunition for selective outfeed from the box to a machine gun. A specially designed support bracket structure, representatively of a length adjustable construction, is provided and suitably secured within the interior of the magazine box. At least a portion of the belted ammunition loops rest on a top side surface of the installed support bracket structure. The top support bracket structure side surface is (1) laterally sloped, in a direction transverse to the lengths of the belt loops, to inhibit a tilting-created intermeshing of vertically adjacent projectile ends of the ammunition rounds which could cause a feed jam, and/or (2) longitudinally sloped, in a direction parallel to the lengths of the belt loops, to desirably lessen the ammunition outfeed force that must be exerted by the machine gun.Type: GrantFiled: March 18, 2008Date of Patent: April 5, 2011Assignee: Contract Fabrication and Design, LLCInventors: William F. Gordon, Michael F. Ingersoll, David C. Ussery, Caleb J. Rankin, Nathan P. Whitworth, James A. Hardin
-
Patent number: 7913610Abstract: An ammunition retainer apparatus for restraining a continuous belt of linked ammunition cartridges loaded into bays of an ammunition box or magazine from flowing over a divider wall from a first bay to a second bay adjacent to the first bay. The ammunition retainer apparatus comprises an elongated body having on a first side, a first pair of tabs rigidly attached to the body and protruding from the body in a first direction, and on a second side, a second pair of tabs rigidly attached to the body and protruding from the body in a second direction.Type: GrantFiled: July 18, 2008Date of Patent: March 29, 2011Assignee: Kongsberg Defence & AerospaceInventors: Vidar Ulveraker, Nils Lokken, Benny A. Stenmo
-
Patent number: 7908957Abstract: A synchronized ammunition container apparatus and system is provided with a weapon, rotating automatic arm, ammunition container, and rotatable turret base that allows an anti-aircraft weapon, to traverse, depress and elevate in order to engage a rapid, head-on, fly-over target. The synchronized ammunition container apparatus synchronizes the movement and position of the rotating automatic single arm, ammunition container and rotatable turret base to insure that the ammunition belt will not twist, tangle or break when the weapon follows a rapid, head-on, fly-over target. The synchronized ammunition container system and apparatus gives the user increased flexibility for multiple deployment locations and engaging multiple targets from different directions. Other embodiments include a synchronized anti-aircraft ammunition container and combining the apparatus and anti-aircraft weapon into an integrated anti-aircraft defense system with the synchronized ammunition container.Type: GrantFiled: July 8, 2008Date of Patent: March 22, 2011Assignee: The United States of America as represented by the Secretary of the ArmyInventor: Fee Chan Leung
-
Patent number: 7597039Abstract: A belt bag for use with a firearm related methods are disclosed. An example belt bag includes a first bag component made of a rigid material and a second bag component. The first bag component and the second bag component are releasably coupled and may pivot with respect to one another between an open, reloading position and a closed position. In addition, an opening of the belt bag is coupled to the firearm adjacent to a belt intake opening of the firearm.Type: GrantFiled: May 25, 2007Date of Patent: October 6, 2009Assignee: Heckler & Koch, GmbHInventors: Martin Stussak, Thomas Kopf
-
Publication number: 20090120271Abstract: In order avoid ammunition feed from within a protective cell of a turret (1) or an ammunition magazine, a type of ammunition supply system (6) is disposed around the entire or partial circumference of the turret (1). The ammunition supply system (6) has at least one ammunition channel (10, 11) filled with ammunition (5), whereby a drive (13) is incorporated for the transport of the ammunition (5), if the weapon (3) is not designed to pull the ammunition (5) by itself. In this case, an endless chain (12) works together with the drive (13), wherein the endless chain is movable in two axes. This endless chain enables transport of the ammunition (5) around the radii (R) of the turret (1).Type: ApplicationFiled: September 2, 2008Publication date: May 14, 2009Applicant: Rheinmetall Landsysteme GmbHInventors: Armin Diller, Jochen Kraus, Hans Saule
-
Patent number: 7500421Abstract: A magazine for an automatic shell-firing weapon mounted on a gun carriage, wherein the magazine is adapted to contain a belt and comprises two closed magazine portions interconnected by a closed transfer channel. The two magazine portions are disposed on opposite sides of the weapon. In a fully loaded state of the magazine, a front section of the belt is disposed in a first magazine portion disposed on a belt supply side of the weapon. The upper part of the first magazine portion has a removal opening that faces the weapon. A rear section of the belt is disposed in a second magazine portion on the opposite side of the weapon. A middle section of the belt is guided through the transfer channel.Type: GrantFiled: April 28, 2005Date of Patent: March 10, 2009Assignee: Krauss-Maffei Wegmann GmbH & Co. KGInventor: Wolfgang Becker
-
Patent number: 7428795Abstract: A firearm comprises an upper receiver body and a lower receiver assembly. The upper receiver body is configured for receiving belt-fed ammunition and the lower receiver assembly is attached to the upper receiver body. The lower receiver assembly includes a receiver body having an accessory mounting structure, a trigger group mounting structure, one of an integrally-formed, non-detachable butt-stock mounting structure and an integrally-formed, non-detachable butt-stock, and one of a hand grip mounting structure and an integrally-formed, non-detachable hand grip.Type: GrantFiled: February 2, 2006Date of Patent: September 30, 2008Inventor: Geoffrey A. Herring
-
Publication number: 20080083322Abstract: A magazine for an automatic shell-firing weapon mounted on a gun carriage, wherein the magazine is adapted to contain a belt and comprises two closed magazine portions interconnected by a closed transfer channel. The two magazine portions are disposed on opposite sides of the weapon. In a fully loaded state of the magazine, a front section of the belt is disposed in a first magazine portion disposed on a belt supply side of the weapon. The upper part of the first magazine portion has a removal opening that faces the weapon. A rear section of the belt is disposed in a second magazine portion on the opposite side of the weapon. A middle section of the belt is guided through the transfer channel.Type: ApplicationFiled: April 28, 2005Publication date: April 10, 2008Applicant: KRAUSS-MAFFEI WEGMANN GMBH & CO., KGInventor: Wolfgang Becker
-
Patent number: 7040213Abstract: A firearm receiver system including a receiver body, an ammunition belt feeding assembly and a bolt carrier. The receiver body includes a first face and a second face approximately opposite the first face. The receiver body is configured for having means for triggering engaged therewith at the first face and for receiving belt-fed ammunition through the second face. The ammunition belt feeding assembly is mounted at least partially on the receiver body and the ammunition belt feeding assembly is configured for supplying the belt-fed ammunition to the receiver body through the second face. The bolt carrier is movably mounted on the receiver body between the first and second faces of the receiver body and the bolt carrier is configured for being actuated by gas-energized piston-driven means.Type: GrantFiled: August 13, 2003Date of Patent: May 9, 2006Inventor: Geoffrey A. Herring
-
Patent number: 6715396Abstract: A cartridge feed tray for belt ammunition is modified to receive shorter ammunition and exclude ammunition of standard length by inclusion of an insert positioned along the forward containment wall of the tray. The insert carries a feed lip that fits through a loading port orifice in the feed tray to direct shorter ammunition downwardly as it is being advanced towards the weapon breach for loading.Type: GrantFiled: February 26, 2003Date of Patent: April 6, 2004Assignee: SNC Technologies Inc.Inventor: Sylvain Dionne
-
Patent number: 6681677Abstract: A method of reconfiguring a firearm receiver system comprises the operations of providing a substantially as-manufactured OEM lower receiver assembly capable of having an ammunition magazine attached thereto for communicating ammunition to an OEM upper receiver assembly capable of having ammunition communicated thereto exclusively from the OEM lower receiver assembly; mounting a supplemental upper receiver assembly capable of having belt-fed ammunition communicated thereto on the OEM lower receiver assembly; mounting an ammunition belt feeding assembly on the supplemental upper receiver assembly; attaching a piston tube assembly to the supplemental upper receiver assembly; coupling a tappet assembly to the piston tube assembly; engaging the tappet assembly with a bolt carrier of the supplemental upper receiver assembly; and attaching an adjustable pressure regulator to the piston tube assembly.Type: GrantFiled: November 21, 2002Date of Patent: January 27, 2004Inventor: Geoffrey A. Herring
-
Patent number: 6634274Abstract: A firearm receiver system includes an upper receiver assembly capable of receiving magazine-fed ammunition and belt-fed ammunition. A lower receiver is attached to the upper receiver assembly. The lower receiver assembly is capable of having an ammunition magazine attached thereto for communicating ammunition from the ammunition magazine to the upper receiver assembly. An ammunition belt feeding assembly is attached to the upper receiver assemble for communicating ammunition from an ammunition belt to the upper receiver assembly.Type: GrantFiled: December 11, 2000Date of Patent: October 21, 2003Inventor: Geoffrey Andrew Herring
-
Patent number: 6606933Abstract: Turret (12) fitted with automatic canon and intended for a combat unit, said turret (12) comprising a turret housing (14) which is intended to be mounted on the outside of the combat unit and can rotate about a substantially vertical axis, and in which turret housing (14) there is a weapon holder (16) for pivotably supporting a canon about a horizontal axis, which canon has a barrel (20) projecting from the turret housing (14) and a rear part (22) with associated loading mechanism (24) situated inside the housing (14). At least one ammunition magazine (26, 28) is arranged to the side of the rear part (22) of the canon and has an outlet (29, 31) for the ammunition belt situated in such a way that the latter can be conveyed from a rear part of the magazine and guided forwards along an underside (33) of the magazine and thereafter curved through ca. 90° about an axis substantially at right angles to the plane of the belt for feeding the projectiles to the loading mechanism (24).Type: GrantFiled: April 24, 2002Date of Patent: August 19, 2003Assignee: Alvis Hagglunds AktiebolagInventor: Alfons Falk
-
Patent number: 6439098Abstract: An ammunition box is disclosed. The ammunition box is an open top, narrow width, box-like structure having a bottom, two opposing side walls, a front wall and a rear wall opposing the front wall. The ammunition box further has a vertical divider extending the length and height thereof and bisecting the width of the box thereby dividing the interior thereof into two equal width cavities. Each cavity is adapted to receive the width of an ammunition belt. The box further has a baffle extending the width of each cavity approximately bisecting the length thereof, thereby defining two interior cavities having about half the total length of the cavity. The height of the baffle being less than or equal to the height of the box less the length of the interior cavity. The front wall has an angled divider extending upwardly and inwardly therefrom. The angled divider is divided at the divider wall into two portions of differing lengths with each portion having an upper divider extending upwardly from the top thereof.Type: GrantFiled: November 20, 2000Date of Patent: August 27, 2002Inventor: Michael J. Dillon
-
Patent number: 6389948Abstract: An ammunition feed device is disclosed for feeding beltless fed ammunition to a self-loading weapon. The disclosed device includes an endlessly guided ammunition feed chain to feed ammunition into the weapon. It also includes at least two deflection units to guide the ammunition feed chain. Additionally, the disclosed device includes a drive for intermittently driving one of the deflection units in order to intermittently feed ammunition to the weapon in the ammunition feed direction. To reduce the acceleration forces applied by the drive of the ammunition feed chain without changing the operating speeds of the ammunition feed chain, the undriven deflection unit is connected to a blocking device that substantially blocks movement of the deflection unit opposite the ammunition feed direction.Type: GrantFiled: January 28, 2000Date of Patent: May 21, 2002Assignee: Heckler & Koch GmbHInventor: Rudi Beckmann