Matches 1 - 50 out of 113 1 2 3 >


Match Document Document Title
8037800 Drum magazine for firearm  
A detachable magazine for storing and delivering ammunition to a firearm having a magazine well. The magazine has a body with a column adapted for insertion into the magazine well. The column has a...
7568421 Cartridge feeding attachment for firearms  
A cartridge feeding attachment for a firearm generally consisting of a housing attachable to the firearm having means for guiding a stack of cartridges into the cartridge chamber of the firearm...
7500421 Magazine for an automatic shell firing weapon mounted on a gun carriage  
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...
6715396 Firearm conversion kit  
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...
6405629 Ammunition magazine for beltless fed ammunition  
An ammunition magazine for beltless fed ammunition is disclosed. The magazine includes at least one endlessly guided ammunition guide chain to transport ammunition, and a chain tightener to tighten...
6389948 Ammunition feed device for beltless fed ammunition  
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...
6202534 Variable speed common axis control sprockets used in a shell casing unloading device  
A handling system for brass shell casings in an ammunition handling system. A shaft has a first sprocket and first hub and a non-circular gear mounted thereto, and because of the non-circular gear,...
6029557 Apparatus for feeding belted ammunition  
A physically economic apparatus which is insensitive to defects for feeding belted ammunition by means of starwheels is driven by a spring energy store which comprises a helical spring and a closed...
5535661 Mechanically controlled torque transmission mechanism and weapon including such a mechanism  
A mechanism for transmitting torque between a drive shaft and an output shaft including a mechanical control element which causes an angular phase offset between the shafts. The mechanism includes...
5383389 Ammunition indexing mechanism  
An ammunition indexing mechanism for moving, responsive to actuation of a trigger mechanism, a cartridge from a selected one of a pair of opposed feedports in a weapon receiver and into alignment...
5144097 Carrier clip apparatus for linear linkless ammunition systems  
Carrier clip apparatus for use in linear linkless ammunition systems, including a cradle attached to a chain along with a plurality of legs, protruding from one side of the cradles, for guiding an...
5117736 Automatic weapon cartridge feed device  
A cartridge feed device of an automatic weapon, including a damping coil spring 5 arranged in a hollow shaft 13 carrying a star wheel 14. The initial torsional tension of the coil spring 5 may be...
5115714 Apparatus for infeeding cartridges  
When using a multi-barrel firing weapon, such as a Gatling-type gun or canon, it is desired during a firing burst, to first fire the initial or lead cartridge or ammunition round when the rotating...
5111732 Automatic weapon with small barrel for rapid firing  
A medium caliber automatic firearm with a high firing rate including a star drum which revolves in indexed fashion and which is in line with and driven by a cylinder star wheel, whose rotation is...
5058483 Cartridge feed mechanism for an automatic firearm  
A cartridge feed mechanism of an automatic firearm is mounted pivotably on a drive housing. In the pivoted-up position, a coupling tongue 15 of the transmission shaft 9 of the cartridge feed...
4955280 Ammunition transfer apparatus  
A universal gun mount and ammunition feed system wherein an M242 chain gun is disposed with its dual feed chutes vertically oriented and fed with a symmetrical dual feed arrangement wherein linked...
4932307 Beltfeeder for an automatic gas pressure loaded weapon in particular a machine cannon  
An ammunition belt feeding device for a machine cannon is driven by branched off gas via a gas piston cartridges are alternatively fed by two transport wheels from two sides into a loading chamber...
4885975 Deflector sprocket for a cartridge feed device in an automatic multi-barrel firing weapon  
Cartridges are usually fed axially to a rotating array of barrels of a multi-barrel cannon or firing weapon, by means of a cartridge feeding apparatus, for example, an endless conveyor belt or...
4860632 Apparatus for radially securing a cartridge inserted by a breechblock into the weapon barrel of a firing weapon  
When a cartridge is inserted into the weapon barrel of a firing weapon by a forwardly and rearwardly reciprocatable breechblock, a front end surface of the breechblock impacts against the base of...
4854216 Ammunition handling apparatus  
To provide positive, uninterrupted control and guidance of ammunition rounds being transferred through a transfer zone to and from an ammunition conveyor in an ammunition handling system, a set of...
4841837 Cradle or bucket chain for infeeding cartridges to an automatic firing weapon  
A cradle or bucket chain of an ammunition conveyor system serves to deliver cartridges from an ammunition magazine through a cartridge infeed channel to an automatic firing weapon. The cradle chain...
4781100 Linkless ammunition gun transfer unit  
A Linkless-Ammunition Gun Transfer Unit is provided for the conversion of a linked-ammunition firing gun to a linkless-ammunition firing gun, which includes a drive train for engaging ammunition...
4735126 Cartridge feed for double-barrel gun  
A cartridge feeder for a gun having two alternately fired barrels has respective adjacent loading positions. The feeder comprises a guide defining a path having an upstream end and a downstream...
4708049 Automatic fire arm with external motor  
The invention is directed to an automatic firearm apparatus of the type including a feed system and a rotatable drum driven in rotation by an outer motor, wherein the drum includes a closed contour...
4700608 Machine gun  
This invention provides the provision of a machine gun having a pair of gun barrels fixed to the receiver with a pair of operating mechanism driven by a rocking lever and each operating mechanism...
4665793 Weapon with next round select feed system  
An improvement is made in an externally driven gun having an ammunition feeder capable of providing at least two types of ammunition to the gun by incorporating a gear transmission into the driving...
4658701 Side stripping mechanism for linked ammunition  
The side stripping of ammunition from linked ammunition belts in an automatic weapon system is improved by providing a stripping mechanism including a link sprocket for engaging the link belt and...
4612843 Dual ammunition feed for automatic weapons  
A dual ammunition feed for automatic weapons includes a positioning device for the ammunition wherein a central positioning sprocket unit interacts with two feed sprocket units in two separate feed...
4587879 Weapon cartridge feeder apparatus and method  
In a weapon system including a gun barrel and a bolt carrier, a cartridge eder system comprises sprockets for stripping cartridges individually from a cartridge belt, and moving the cartridges in...
4506588 Ammunition handling system and method  
An ammunition handling system includes a plurality of generally flat ammunition holding strips, each having clips thereon for holding a plurality of ammunition rounds and coupling apparatus...
4505181 Stepwise double-cartridge-alternate feeder for an automatic weapon having a straight breech operation  
A double-cartridge feeder has left and right sprocket wheel transport shafts. Each transport shaft is provided with a star wheel coaxially mounted thereon. A reciprocally movable switching fork is...
4481858 Single barrel externally powered gun  
A single barrel externally powered gun includes a feed mechanism, a bolt assembly, a bolt control assembly and a power transmission system. The bolt control assembly is in the form of a chain drive...
4434699 Ammunition feeder  
A feature of this invention is the provision of sprocket which feeds rounds into the gun via an intermediate sprocket and which receives cases from the gun via another intermediate sprocket, and...
4421008 Timed round stop for a sprocket fed weapon  
A timed round stop for a sprocket fed weapon is disclosed. The round stop pivotable into and out of the ammunition feed path responsive to a control mechanism, for preventing a round being fed to...
4418607 Single barrel externally powdered gun  
A single barrel externally powered gun includes a feed mechanism, a bolt assembly, a bolt control assembly and a power transmission system. The bolt control assembly is in the form of a chain drive...
4397216 Feeder mechanism  
A feature of this invention is the provision of side stripping stripper which has a sprocket mechanism disposed on the closed side to positively drive both the rounds of ammunition and the...
4373422 Reciprocating feed system  
A two-barreled machine gun has two fixed firing chambers, a conveyor, and a feed system mounted within a housing. The feed system transfers ammunition from the conveyor to the firing chamber. The...
4342253 Sprocket arrangement in a high rate of fire revolving battery gun  
A feature of this invention is the provision of a Gatling type gun having a reduced diameter main cam provided by a rear dwell increment of angular rotation of the rotor which in turn is provided...
4328737 Ammunition feeder for a gun  
An ammunition feeder for a gun is disclosed which has a first rotating sprocket driven positively at a uniform velocity for stripping rounds and a second rotating sprocket driven positively at a...
4311082 General purpose automatic weapon system  
There is disclosed a gas operated, fully automatic weapon system with a d feed mechanism having a long recoil, soft cycle operation. The automatic weapon system consists of six groups or...
4305326 Compact clutch mechanism  
A clutch assembly includes axially aligned shafts, one driving and one driven, the driving shaft including a plurality of slots and the other a plurality of apertures aligned with the slots....
4292881 Automatic firearm construction  
An automatic firearm and particularly a gas operated weapon comprises a cartridge feeding system which operates upon movement of a reciprocating breech block during recoil and counter recoil to...
4290339 Cam actuated ammunition prestripping mechanism  
Apparatus for initiating the removal or stripping of a round of ammunition rom an ammunition link belt for feeding automatic weapons comprising a cam situated proximate to and rearwardly from the...
4273025 Belt-advance mechanism for an automatic gas-loading belt-feed weapon, especially a machine gun  
A belt-advance system for a belt-fed gas-loading automatic weapon, e.g. a machine gun, revises the usual energy flow path by obtaining at its input side a gas-pressure pulse upon the firing of the...
4257310 Ammunition feeding mechanism for a gun  
A single barrel gun has a rotary operating mechanism which is symmetrical about the longitudinal axis of the gun barrel and a feeder for ammunition.
4244270 Feeder for a gun  
This invention provides for a feeder tray which is journaled for rotation on a longitudinal axis and which includes two longitudinally extending cutouts, one for receiving fresh rounds of...
4223589 Double-feed sprocket arrangement for munition changing in automatic guns  
An improved double-feed arrangement for introducing munition shells into the breech of an automatic weapon such as a machine gun. The double-feed arrangement includes a housing having two munition...
4119012 Double-feed sprocket arrangement for munition changing  
An improved arrangement for selectively transferring munitions shells from a pair of opposed feed sprockets to a movable breech block of an automatic weapon is described. A pair of displacement...
4114511 Endless conveyor mechanism  
An ammunition conveyor system comprising a series of rigid U-shaped conveyor elements, each element having resilient means secured thereto for releasably retaining a cartridge case to said element,...
4061074 Ammunition feed mechanism  
An ammunition feed mechanism for a machine gun includes a sprocket having rtridge feeding and positioning splines. This sprocket rotates in a feed direction to move a belt of linked cartridges into...
Matches 1 - 50 out of 113 1 2 3 >