Matches 51 - 100 out of 163 < 1 2 3 4 >
Match Document Document Title
4745843 Trigger device for automatic handguns  
A trigger mechanism for automatic hand firearms with a catching lever is disclosed. The catching lever bears at its forward end a catching pawl which comprises a double-arm rocking lever. The...
4730539 Apparatus for increasing the rate of fire in automatic weapons  
An automatic weapon is provided with a device for increasing the rate of fire. The breech mechanism of the weapon is controlled by means of recoil movements which arise on discharge of the weapon,...
4729280 Recoil brake  
A recoil brake 10 for a gun includes a cylinder 11 and a piston 12 which is slidably mounted in cylinder 11, with braking force being supplied when piston 12 is extracted by the recoil movement of...
4689911 Grenade launcher attachment for infantry weapon  
A grenade launcher and attachment for use on an infantry weapon, such as a rifle. The launcher fires grenades of the type which have a hollow tubular rear chamber slidably mounted on a guide rod...
4677897 Anti-armor gun  
A light-weight, shoulder-firable, armor-penetrating gun characterized by a recoiling barrel confined to coaxial movement by a pair of longitudinally spaced bushings within the gun housing, the...
4667566 Countercoil and recoil dampers for automatic firearms  
A countercoil and recoil damper for an automatic firearm which ensures floating support of the weapon during automatic bursts of fire is disclosed. To achieve this, the damper provides annular...
4625621 Compact foldable gun  
A foldable gun, useful in mob control and police undercover work because of small size and unassuming appearance when it is in folded configuration, includes a magazine housing and stock pivotally...
4558628 Breechblock buffer for an automatic firing weapon  
A breechblock buffer serves for catching the recoiling breechblock following the firing of a cartridge. This breechblock buffer comprises a buffer piston and a compressible liquid. With the...
4553469 Low-recoil firearm with noncircular guide rod for angularly locating bolt carrier assembly  
A locked breach, gas operated long action firearm capable of firing heavy caliber shotgun or rifle shells with substantially reduced recoil. The gas piston and bolt carrier assembly are supported...
4523509 Shoulder arm  
The invention relates to an automatic shoulder arm, such as a machine gun, which can be changed over to semi-automatic fire, burst and automatic fire. In order to reduce the ammunition consumption...
4522107 Shock-absorbing recoil mechanism  
A shock-absorbing recoil mechanism for a semiautomatic firearm includes a pair of rigid plates positioned on opposite sides of a resilient sheet of energy-dissipating material. The plates and sheet...
4502367 Firearms bolt carrier assembly  
A bolt carrier assembly has a housing (300) for supporting a bolt (317) and a P cross-sectionally shaped member (301) having the longer side of the P-shape secured to the housing, the P-shaped...
4498369 Hind absorber for automatic fire-arms actuated by barrel recoil  
Rear block for automatic fire-arms actuated by the barrel recoil, of the type having a pad associated with a resilient damping and returning mechanism a second damping stage which includes a thrust...
4497239 Muzzle ejecting sabot cartridge firearm system  
A muzzle ejecting sabot cartridge firearm system for use in a weapon having an elongated gun barrel, an action mechanism, and an elongated bolt mounted within the bore of the action mechanism. The...
4485723 Fire arm accessory with recoil absorbing secondary buffer arrangement  
An accessory for a self-loading fire arm having a main recoil spring, which accessory comprises a secondary buffer arrangement for absorbing forces in the fire arm which result from firing a shot...
4429617 Reciprocating slide dampening mechanism for firearms  
A firearm slide dampening system in which the slide is associated with a rod. The slide moves rearwardly during recoil until it engages a novel floatingly mounted socket on a transverse axle. The...
4416186 Sear buffer  
A sear buffer having a U-shaped member with bowed longitudinal arms, the free ends of the arms being arranged to locate a sear therebetween. The U-shaped member is located by a block, a rod and...
4398448 Buffered bolt assembly  
A buffered bolt assembly is disclosed for use in an automatic weapon. A b is received in a sleeve on a bolt carrier and is movable therein both axially and rotationally. One or more cam pins on the...
4388855 Firearm pneumatic slide decelerator assembly  
A slide decelerator assembly for a firearm (1), having a slide (2) which moves rearwards when the firearm (1) is fired is described comprising means (12, 13) for compressing air in response to said...
4381694 Recoil block or brake for a linear breech mechanism in an automatic fire arm  
A recoil brake or block mechanism for an automatic fire arm having a linearly reciprocating breech block. This mechanism includes a slide which is reciprocally mounted on the breech block. A...
4369759 Recoilless air weapon  
In a sporting air gun in the nature of a recoilless pressurized-air weapon, having a recoilable system which is translatably mounted so as to slide forward and backward on the gunstock of the...
4335643 Semi-automatic firearms  
Disclosed is a semi-automatic firearm which has a configuration generally similar to a known form of submachine gun insofar as it comprises an elongate receiver, a pistol grip extending downwardly...
4335644 Fluidic recoil buffer for small arms  
An improved buffer for small arm weapons utilizes a pair of fluid containing reciprocating chambers to attenuate recoil forces by limiting fluid flow in relation to chamber travel between the pair....
4327626 Submachine gun having a pistol grip 360 degrees rotative about the barrel  
The submachine gun also has a forward housing. The forward housing is installed over the forward bolt and barrel, and rotatably secured to the assembly collar, and to the barrel by a sling swivel...
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...
4282796 Double acting, pneumatic bolt and sear buffer for automatic cannon  
For an automatic cannon, a pneumatic bolt and sear buffer comprises a housing fixed rearwardly of a breech ring, a cylinder, an end plate and a low mass piston projecting forwardly through the...
4269109 Open-framework receiver automatic cannon  
An open-framework receiver automatic cannon comprises a cannon barrel and a breech ring mounting the barrel and through opposite sides of which intermediate regions of first and second elongate...
4244273 Rifle modification  
A modification for the M-16 U.S. Army rifle wherein the bolt mechanism is activated by mechanical means instead of the present gas means.
4240324 Automatic gun  
An automatic gun for firing a projectile by means of a separately loaded pellant case has a receiving frame in which an elongated barrel can reciprocate. The barrel, which has an axial bore from...
4227439 Anti-bounce apparatus for reciprocating bolt assemblies of automatic cannon  
Anti-bounce apparatus for an automatic cannon reciprocating bolt assembly which includes a bolt, a bolt carrier and bolt mounted locking lugs, comprises means defining engagement surfaces contoured...
4183282 Toggle actuating, shell loading and ejecting apparatus for hand held guns  
A toggle action pistol employing improved bolt design and movement control to reduce recoil, facilitate loading and ejecting of the shells and to substantially reduce misfiring of the weapon.
4156979 Gun recoil damper  
A damper means for reducing the recoil of a firearm, and comprising a piston operated forwardly by gases drawn through a port along the gun barrel to rebound from a means storing kinetic energy for...
4088057 Recoil reducing and piston shock absorbing mechanism  
A firearm recoil system that reduces the maximum recoil force felt by the shooter. The recoil force applied to the shooter's shoulder is interrupted by tapping off explosive gases produced by...
4069608 .22 Caliber rimfire adapter system for M16 type rifle  
A unitary bolt and chamber adapter for field replacement, without tools, of the conventional bolt assembly of rifles of the type M16 and AR-15 provides for the use of conventional .22 caliber long...
4066000 Machine gun  
An automatic weapon incorporating a retarded blow back, a cartridge and bolt centering assembly, light weight and minimum component construction, simplicity in disassembly, easily detachable...
4043250 Recoilable gun tube latch  
This invention relates to new and improved methods and modular apparatus automatically latching, unlatching and resetting of the latch mechanism of gun tubes of weapon systems of the "soft recoil"...
4024793 Energy absorbing device and detent for constant recoil slide  
A clamp and wedge attachment to fixed and moving components frictionally ages the components which become disengageable upon application of overriding forces. The wedge has an enlarged detachable...
4003293 Anti-recoil device for automatic weapons  
An anti-kick or anti-recoil buffer device is provided for blowback breech block weapons and particularly for automatic repeating weapons such as automatic pistols. A weapon which is provided with...
3999461 Modular lightweight squad automatic weapon system  
A lightweight one man portable automatic gas-operated weapon system for intry use having symmetrical forces applied to recoiling parts by use of two parallel gas pressure actuated rods acting in...
3982468 Piston and obturator assembly for autoloading firearms  
In an autoloading firearm, reloading is actuated by firing gases which are tapped from near the muzzle end of the barrel into a tubular magazine secured below the barrel. A reciprocating piston...
3979997 Firearm having a slide damper and energy absorber  
A firearm wherein a damper spring is positioned intermediate of a housing and a slide, associated with a return spring for the slide, one end of the damper spring bearing against the housing and...
3978763 Buffer device for a self-loading small arm  
A self-loading small arm which comprises a movable assembly and a buffer device for taking up the recoil energy of the movable assembly. The buffer device includes a spring whose compression is...
3977296 Hydraulic buffer assembly for automatic or semiautomatic firearm  
A recoil assembly for an automatic firearm, including a reciprocating bolt and carrier assembly, has a hydraulic buffer to provide a reduced rate of fire and prevent wide fluctuation in the round...
3901125 Handgun apparatus  
The apparatus of this invention relates to certain improvements in a handgun which is generally known as "Colt Government Model Automatic Pistol, Caliber .45." Basically the aforementioned handgun...
3869961 Action spring assembly for forwardly urging the action bar of shotguns  
A shotgun includes an action spring assembly forwardly urging the action bar. The action spring assembly has a pair of coil springs arranged in a row and a shock absorbing member interposed between...
3866516 Semi-automatic piston employing a pivotally, slideable member  
There is disclosed an automatic weapon which utilizes structure providing an improved action. A slide member is coupled to a barrel member. The barrel is rigidly secured to a frame and does not...
3857325 SEMI-AUTOMATIC FIREARM  
A semi-automatic double action firearm including a frame having a hand grip positioned to be grasped when the firearm is fired, a barrel fixed to the frame, and a firing pin adapted for axial...
3802313 MACHINE GUN HAVING DUAL FEEDING MEANS FOR SELECTIVELY FEEDING CARTRIDGES  
This disclosure relates to machine guns. Its features include: two feeding eans mounted in tandem in a feed tray slideably mounted on the gun receiver for selectively feeding cartridges from two...
3783738 RECOIL ABSORBER  
Recoil absorber comprises combination of spring means and friction means for absorbing a part of the energy imparted to a weapon when it is fired. The friction means is arranged to absorb energy...
3776095 WEAPON CONVERSION BOLT ASSEMBLY DEVICE  
A conversion bolt assembly for a hand carried weapon having automatic and semi-automatic or semi-automatic only modes of operation. The bolt assembly includes a tube having a fixed back plate on...
Matches 51 - 100 out of 163 < 1 2 3 4 >