Matches 1 - 50 out of 249 1 2 3 4 5 >
Match Document Document Title
7380487 Magnetomechanical system for reduction the recoil of a gun  
A recoil reduction mechanism for a gun includes two successive springs cooperating with a cylinder, an axle and a magnet. The magnet attracts the gun's slide and the cylinder, in a direction...
7377205 Reverse thrust system with integral conduits and nozzles for the reduction of muzzle jump and/or recoil in firearms and weapons  
A projectile firing gun or weapon barrel is adapted with a gas porting system having conduits and outlets specifically configured, positioned and adapted for maximizing reductions in muzzle jump...
7353741 Gun barrel assembly  
A firearm barrel assembly having a gun barrel with a muzzle opening on a distal end, a shroud coaxially surrounding at least a portion of the barrel, the shroud having a distal portion extending...
7340857 Recoil system for the forend of a firearm  
A recoil reduction system for the front end of a firearm, such as a shotgun or a rifle. In a first embodiment, the recoil reduction structure is mounted in a handgrip member secured to the bottom...
7328645 Compensation system for a firearm  
A compensation system for a firearm includes a barrel having a longitudinal bore that defines a firing axis. A compensator assembly is also included and has an attaching mechanism for releasably...
7302774 Flash suppressor apparatus and methods  
Flash suppressors having novel expansion features are disclosed. In one embodiment, a suppressor apparatus includes an attachment portion adapted to attach to a gun barrel, and a suppressor portion...
7296505 Muzzle brakes for weapons  
A muzzle brake for a gun having a substantially cylindrical body intended to be positioned in the extension of a gun barrel. The body has two stages of propellant gas reception vanes and is...
7258056 Device to recuperate the energy produced during the recoiling of a weapon  
A device to recuperate the energy produced during the recoiling of a weapon provided with a hydraulic fluid power circuit, wherein said device comprises an energy recuperating cylinder activated by...
7228778 Recoil reduction adapter  
A pneumatic recoil reduction adapter for use with a barrel and breech of an existing explosives disarmer. The adapter substantially reduces and, indeed, achieves near-total recoil reduction of...
7207255 Muzzle device  
The present invention relates to a muzzle device for countering muzzle climb of a firearm muzzle 1 , the muzzle device. The device comprises a chamber 5 having entry and exit apertures arranged...
7194836 Gun attachment method and apparatus  
A gun attachment adapted to fit to the subframe of a handgun and mount to a laterally extending member which can be a modified laterally extending member to extend beyond the lateral surfaces of...
7143680 Recoil and muzzle blast dissipator  
A recoil and muzzle blast dissipator may be attached to the barrel of a gun and may redirect propellant gasses. In one embodiment, a recoil and muzzle blast dissipater may include a body portion...
7062874 Method and apparatus for installing a fixture to the muzzle end of a firearm  
A method and apparatus for installing a fixture, such as a flash suppressor, to the threaded muzzle end of a firearm barrel. A chart or “timing wheel” is directly placed to the fixture when...
7059235 Adjustable muzzle stabilizer for repeating firearm  
A muzzle stabilizer for a repeating firearm is described. The muzzle stabilizer includes a tubular body having two or more gas vents for venting gas in an average direction that exerts a corrective...
7055276 Harmonic damper to dampen firearm vibration  
A damper for reducing recoil and vibrations during and after firing a firearm may comprise a resilient member and a weight. The resilient member may mounted to a portion of a firearm having a...
6899008 Gun barrel having a muzzle brake  
A gun barrel having a muzzle brake ( 2 ), especially for large-caliber guns, in which the muzzle brake ( 2 ) includes a tubular piece that has openings ( 16 ) around its circumference, and a jacket...
6889462 Harmonic stabilizer system for rifle barrel and a rifle equipped therewith  
A spring, which may be either a coil spring or a leaf spring, provides an adjustable stabilization force to the barrel of a rifle to tune out harmonic vibrations resulting from firing a particular...
6880444 Blast diffuser  
A blast diffuser for a gun, comprising bore means having a surface defining a barrel through which a projectile may be discharged when the diffuser is attached, in use, to a gun barrel, the blast...
6820530 Extended chamber muzzle brake  
A muzzle brake having an elongated inner chamber for dissipating a recoil force created by the discharge of a firearm having a muzzle, without a substantially increasing the noise heard by the...
6752062 Muzzle brake  
A muzzle brake for dissipating a recoil force created by the discharge of a firearm having a muzzle, without a substantially increasing the noise heard by the shooter. The muzzle brake is a...
6742297 Firearm recoil reduction mechanism  
A mechanism embodying a shock absorber, gas spring, mechanical spring or other dampening device connected between slidably connected structural components of a firearm constitutes the basis of the...
6722254 Muzzle brake  
A muzzle brake for use with a gun includes a cylindrically shaped hollow body having internal threads adjacent the rear end for threadedly attaching the body to the muzzle of the gun adjacent the...
6684547 Firearm recoil dampening assembly  
A recoil dampening assembly for a firearm that includes a bolt assembly and a stock that is linearly moveable with respect to the bolt assembly, includes a plurality of elastically deformable...
6668699 Porous nozzle projectile barrel  
A porous barrel, projectile passageway, or tube as a type of supersonic nozzle for projectile propulsion therein and method for optimizing projectile velocity therethrough. The porous barrel...
6619179 Small firearm muzzle accessory mount  
An accessory adaptor for a small firearm muzzle is disclosed for attaching a bored firearm accessory in alignment with the firearm bore. The accessory adaptor includes an adaptor body having a full...
6604445 Gas trap (GT) compensator  
A Gas Trap (GT) barrel compensator used for reducing recoil and compensation for muzzle flip, experienced when firing a firearm has an improved compensating effect (downward force) achieved through...
6595099 Multifunctional firearm muzzle attachments  
New multifunctional muzzle attachments for firearms providing substantial improvement in shooting accuracy in comparison with prior known muzzle attachments are disclosed that simultaneously...
6578462 Radial-venting baffled muzzle brake  
An improved muzzle brake for reducing the momentum of the recoiling components of a gun or cannon when fired, thereby reducing the forces acting on the support platform of a weapon system, is...
6536324 Anti-recoil device with brake, brake compensator and recuperator  
The invention relates to anti-recoil devices for guns and martars. The anti-recoil device has a brake with a principal cabity which houses a principal piston pierced with holes. The small chamber...
6516700 Automatic weapon  
An automatic weapon has a housing 1 with a movable spring-mounted barrel assembly 6 having a barrel 7 and a receiver 8 . The receiver 8 has a spring-mounted bolt support 24 with a bolt ...
6497170 Muzzle brake vibration absorber  
A muzzle brake vibration absorber for use on a gun barrel is used to store potential energy during gun firing and re-introduce the energy, in part, to the gun barrel out of phase relative to the...
6450079 Device for affixing a muzzle brake to a weapon barrel  
A weapon barrel muzzle brake ( 5 ) with elements for fixing the muzzle brake to a weapon barrel ( 4 ) having a forward muzzle end face with external coupling threading ( 9 ) in the external surface...
6425310 Muzzle brake  
An assemblage of members held in a sleeve form a series of plenums which each have a reaction wall surface against which propulsion gasses generate anti recoil forces. Vents from the plenums direct...
6339992 Small charge blasting apparatus including device for sealing pressurized fluids in holes  
The present invention is directed to a small charge blasting system that provides a relief volume for a pressurized working fluid in the bore of a barrel that is inserted into a hole in the...
6308608 Dust suppression  
A method for suppressing raising of dust as a result of firing a projectile from a barrel of a weapon, wherein the dust is raised by a shock wave exiting the barrel, the method comprising reducing...
6276251 Muzzle brake  
A muzzle brake for a gun which comprises an annular member mountable on the firing end of the muzzle of the gun, which member comprises a pair of concentrically located annular elements of which...
6269727 Jump and recoil compensator for firearms  
With respect to hand-held firearms, in particular automatic rifles, it is possible to eliminate the disadvantageous jump and to strongly reduce the recoil by a vertically disposed deflection plate...
6223458 Harmonic optimization technology  
A method and an apparatus or apparatus system for vibration control, by harmonic optimization technology, of vibrations in the cantilever or barrel, portion of a device from which a projectile is...
6216578 Muzzle brake for weapon barrel  
A muzzle brake for a large caliber gun barrel incorporating at least two vents making the inside of the brake communicate with at least two vanes, receiving the gases, that are integral with the...
5992291 Variable velocity weapons having selective lethality and methods related thereto  
The present invention relates to weapon systems that accelerate projectiles using gases generated by the rapid combustion of a solid propellant, in particular, such a weapon system is able to vary...
5860242 Removable harmonic tuning system for firearms  
A tubular shaped collar (22) of predetermined mass having internal threads (23) and an internal tapered area (21) which is threaded onto a tubular shaped insert (26) of flexible composition that...
5844162 Muzzle venting in muzzleloading rifles  
A muzzle-loading rifle having vents cut into the barrel near its muzzle. The rifling is timed with respect to the placement of the vents such that all vents are located within the rifling grooves....
5834678 Bullpup .50 caliber semi-automatic target rifle  
A shoulder fired semi-automatic rifle in the bullpup configuration including a housing, a barrel projecting forward from the housing, a bolt mechanism within the housing including but not limited...
5831202 Muzzle attachment for barrel of gas-operated weapon  
A modified barrel for an automatic weapon having a muzzle attachment including a gas expansion chamber to permit use of a short barrel while delivering the normal pressure to the gas drive...
5814757 Muzzle brake  
A muzzle brake comprises a hollow inner sheath including forward, central and rear regions, the rear region adapted for attachment to a firearm and the central region including forwardly inclined...
5811714 Gun muzzle brake  
A muzzle brake which may be integrally formed on the end of a gun barrel or it may be an adapter which is threadably attached to substantially the end of any gun barrel of choice. The muzzle is...
5798474 Muzzle blast deflector  
The blast deflector may be used with a barrel and with a firearm. The blast deflector threads onto the end of a barrel of the type that has an outer tube and an inner tube defining a chamber...
5798473 Harmonic optimization system for rifles  
An apparatus or apparatus system for vibration control, by harmonic optimization technology, of vibrations in the cantilever or barrel, portion of a device from which projectile is fired or...
5794374 Gun barrel stabilizer  
The gun barrel stabilizer system of the present invention increases or optimizes the accuracy of guns including small arms and artillery. The invention consists of a device called a gun barrel...
5753846 Barrel extender with recoil reduction  
A ballistic weapon is disclosed having a barrel with a forward end to which a barrel extender is secured. The barrel extender includes a cylindrical outer body portion, a forward ring-like portion...
Matches 1 - 50 out of 249 1 2 3 4 5 >