Class 89/161 - Forwardly movable

Subclass of Class 89 - Ordnance
Definition: Guns wherein the barrel moves forwardly relative to the
No. of patents: 27
Last issue date: 05/03/2011

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Number	Title	Issue Date
7934446	Firearm The invention relates to a firearm (10), in particular a single or multi-shot repeating rifle comprising a stock (11), a barrel (30) axially displaceable relative to the stock (11) and resting on or in a linear guide (20), a cartri...	05/03/2011
7617758	Firing device Firing device includes a firearm which includes a cartridge carrier in the loader in front of the entry of the barrel and supported against a supporting element of the casing which includes the firing mechanism and whereby the barrel slides in the casing into a posi...	11/17/2009
7571671	Firearm A firearm (10), in particular a repeating shotgun, comprises a stock (11), a barrel (30) which is supported in axially displaceable manner relative to said stock (11) at or in a linear guide (20), a cartridge seat (31) to re...	08/11/2009
7356957	Sliding barrel breeching mechanism Apparatus 10 comprises a receiver body 12 along with a trigger 14 for activating the firing mechanism and a lever 16 for opening the breech assembly to allow access to the chamber for receiving the shell/cartridge 56 at the rear of...	04/15/2008
7347021	Firearm action or receiver Apparatus 10 discloses a receiver body 12 along with a trigger 14 for activating the firing mechanism and a lever 16 for opening the breech assembly to allow access to the chamber for receiving the shell/cartridge 56 at the rear of...	03/25/2008
7337574	Frame for a firearm A firearm frame which is adapted to be disposed in operative relationship as a component part of a firearm, the firearm having disposed in operative relationships each with one or more of the others, a barrel, a receiver, and at least one firing mechanism; wherein t...	03/04/2008
7231864	Reciprocating barrel firearm apparatus A firearm apparatus includes a gun housing which includes a barrel support channel between a front gun housing portion and an intermediate gun housing portion. A reciprocating barrel is housed inside the gun housing and includes a piston-sleeve-contained barrel port...	06/19/2007
7225574	Forwardly movable assembly for a firearm A forwardly movable assembly for a firearm, the forwardly movable assembly adapted to be disposed in operative relationship relative to the other operative parts of a firearm, the firearm having in operative relationship each with one or more of the others: a barrel...	06/05/2007
7137217	Auto-loading firearm mechanisms and methods Automatic and semi-automatic firearms of remarkably reduced mass yet capable of long-range accuracy because of unique recoil reduction are characterized by (A) a temporary combination of a barrel, an integral breech and a separable chamber that in operation of the f...	11/21/2006
7089844	Device for electrically controlling an automatic weapon A device for controlling an automatic weapon is provided. Disposed on or in a housing detachably mounted on the weapon is an electric drive motor, controlled by an electric control device, that drives a threaded spindle having a spindle nut on which is disposed a dr...	08/15/2006
7047684	Short repeater rifle Short repeater rifle with a barrel, which has on one of its ends a cartridge receiver; a locking system; a trigger assembly with a trigger and a trigger guard; a firing mechanism; a magazine; and a targeting device, characterized in that the center of gravity of the...	05/23/2006
6761102	Recoil control mechanism for a weapon A recoil control mechanism for a weapon which fires a projectile which is characterized by the generation of a forward counterforce to the rearward recoil simultaneously with absorption of rearward recoil force upon initiation of propoulsion of the projectile. The f...	07/13/2004
6595100	Weapon A weapon having a barrel (3) supported in a cradle (2) for axial recoil movement, and having a breech block wedge (7) displaceable, transversely to the barrel axis (6) by a control unit (11) connected to the cradle and acting on a piston rod (8). The cont...	07/22/2003
6490959	Recoilless telescoping barrel gun In order to provide a gun in which the recoil force attendant with actuation is reduced, a prototype model of a telescoping barrel gun has been designed. In this design, an inner barrel, which contains and directs the projectile, is made to slide forward ...	12/10/2002
6405631	Semi-automatic handgun A semi-automatic handgun is disclosed including a frame having a barrel housing mounted thereon. A barrel is movably mounted on the barrel housing and has a cartridge chamber at its rearward end for receiving a cartridge therein. The barrel is movable bet...	06/18/2002
6343536	Automated projectile firing weapon and related method An automatic projectile firing weapon and a related method for absorbing the recoil force of an automatic projectile firing weapon are disclosed. The weapon includes a barrel assembly that is slidably mounted in a receiver, biased by an operating spring, ...	02/05/2002
5939659	Gas operated forward actuating pistol This invention comprises a gas operated forward actuating pistol with a locking bolt to hold the barrel assembly closed until the bullet has passed the port in the barrel. At the passing of the bullet, the gas pressure first moves the lock bolt down freei...	08/17/1999
5827991	Fire arm with moveable barrel A firearm with an automatic cycle, includes a frame (1), a barrel (2) mounted on this frame (1) and at least one breech bolt (3) mounted in a movable manner in relation to the frame, whereby the barrel (2) and the breech bolt (3) can be separated so as to...	10/27/1998
5564964	Toy gun with helically driven reciprocating barrel A toy gun includes two discs secured in a gun barrel. A roller is rotatably supported between the discs and has three helical grooves. Three tubes are slidably extended through one of the discs and are engaged with the helical grooves of the roller such t...	10/15/1996
5138931	Reduced recoil gun A gun comprising a frame, a barrel, and a slide. The barrel and the slide being slidably mounted to one another and to the frame for movement between a retracted position and an extended position; the barrel having a bore and having a gas port communicati...	08/18/1992
5123329	Self-actuating blow forward firearm The present invention comprises a self-actuating blow forward firearm having a fixed breech block located to the rear of the firearm. A cartridge feeder provides a supply of cartridges to the loading area so that the firearm can be used as an automatic or...	06/23/1992
5074189	Electrically-fired and magnetically actuated firearm An electrically-fired cartridgeless ammunition projectile firearm system, which can operate with or without batteries, and which system has only one moving part is provided. The firearm system uses magnets to generate the charges which are required to det...	12/24/1991
4856410	Firearm An automatic gas-operated forward recoiling combat shotgun has a reciprocally movable barrel which includes a bore and a revolving magazine which defines a circumaxially spaced series of firing chambers. In firing position one of the firing chambers is co...	08/15/1989
4527459	Small arms ammunition loading system An automatic ammunition transfer device is disclosed. A reciprocating char block includes a stripper tab for moving ammunition rounds from the magazine into a round carrier mechanism. The round carrier mechanism includes spring load fingers for holding t...	07/09/1985
4151782	Handgun with indexing means A handgun which combines the reliability of a revolver and the convenience of an automatic wherein said handgun is provided with a barrel which moves forwardly in response to the firing of a cartridge. Said forward movement and the reverse thereof being r...	05/01/1979
4061075	Automatic weapon An automatic weapon with a receiver, a breech block fixedly mounted in the receiver, a barrel reciprocable within the receiver, a spring biasing the barrel, and a gas cylinder chamber externally of the barrel and in communication therewith, whereby upon f...	12/06/1977
4028994	Micro-precision timed firing handgun A handgun of the drop barrel type has an over-length firing pin coupled with a "pile-driving" barrel action that permits the firing of rifle load cartridges. A micro-precision timing sequence of the action causes the rearwardly propelled cartridge dispose...	06/14/1977

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Class 89/161 - Forwardly movable