| Entries |
| Document | Title | Date |
|---|
| 20090064556 | SLIDE RETRACTION LEVERS FOR USE WITH FIREARMS - Slide retraction levers for use with firearms are described. In one example implementation, the slide retraction lever for use with a firearm includes a first handle and a second handle. The first and second handles are used to retract the slide retraction lever. Additionally, the first and second handles are positioned on opposite sides of the slide retraction lever. The slide retraction lever further includes a locking device that is associated with the first handle. Operating the first handle releases an engagement with the firearm. Additionally, the locking device is associated with the second handle. Operating the second handle releases the engagement with the firearm independent of the operation of the first handle. | 03-12-2009 |
| 20100139143 | SEMIAUTOMATIC PISTOL - The semiautomatic pistol has a rigidly fixed barrel and sights attached thereto. The body of the pistol receives a breechbolt that moves axially in line with the fixed barrel. Cartridges are transferred from the magazine up to the action in the breechbolt, and spent cartridge cases are ejected out of a side eject port disposed on the pistol. Dismounting of the breechbolt is facilitated by a pivotal dismounting post at the rear of the eject port. | 06-10-2010 |
| 20100242329 | COMPACT FOLDABLE HANDGUN - A handgun having a frame with a barrel. The barrel has a muzzle end and a breech end. A handgrip is mounted to the frame to pivot about an axis. The handgrip is movable between a firing position and a storage position. The axis is movable relative to the frame along a path extending in a direction of the barrel wherein the handgrip is movable along the length of the frame to the storage position wherein the handgrip is adjacent the frame. | 09-30-2010 |
| 20100242330 | COMPACT FOLDABLE HANDGUN - A handgun comprised of a frame having a barrel with a muzzle end and a breech end. A slide is movable on the frame between one of a closed position and a blow-back position. A handgrip is pivotally mounted to the frame about an axis, wherein the handgrip is movable between a firing position and a storage position. A trigger guard is attached to the frame. The trigger guard is movable between a firing position and a storage position, wherein the trigger guard is collapsible relative to the frame. | 09-30-2010 |
| 20110283580 | BOLT CATCH-RELEASE LEVER - An assembly for a bolt catch on a firearm having a bolt that slides between a latched position and an unlatched position, the bolt held in the latched position by a bolt catch mechanism that includes a catch-release actuator pivotally mounted on the rifle to provide for latching and unlatching of the bolt by a user, the assembly including a lever having an L-shaped body that comprises a first leg and a second leg that is formed at substantially a right angle to the first leg, the first leg having a free end on which is formed a mounting member; and a clamp member structured to attach to the mounting member on the lever to enable clamping of the lever to the catch-release actuator in a manner that does not require disassembly of the firearm or disassembly or removal of the catch-release actuator from the firearm. | 11-24-2011 |
| 20120005931 | CHAMBER ADAPTOR INCORPORATED INTO A MODIFIED ACTION ASSEMBLY FOR PERMITTING SUBSTITUTION OF A FIRST MANUFACTURER SPECIFIED CARTRIDGE FOR A SECOND SUBSTITUTE CARTRIDGE - A retrofit chamber adaptor associated with a substitute action assembly incorporated into a firearm for permitting the substitution of an original designated cartridge for a substitute cartridge. An elongated body is incorporated into a barrel accessible location of the firearm and supporting a bolt in reciprocating fashion. The chamber adaptor is mounted to forward end of the body in communication with the reciprocating bolt and exhibits a modified diameter aperture extending therethrough and corresponding to an incremental modification in diameter associated with the substitute cartridge. Additional features include a receiver plate incorporated into the body and exhibiting a generally lengthwise extending notched or keyed interior established between generally parallel extending sides with identified and interiorly notched locations for seating in reciprocating fashion therebetween the reciprocating bolt. A further variation of the adaptor exhibits a dual rail configuration to which is reciprocally mounted the bolt and from which in turn forwardly projects a firing pin. In a preferred application, the chamber adaptor permits substitution of a 0.22 LR rimfire cartridge in lieu of a normally designated 5.7×28 mm center fire cartridge. | 01-12-2012 |
| 20120167424 | Ambidextrously operated bolt catch assembly - An ambidextrously operated bolt catch assembly for a firearm facilitates ease of use by either right handed or left handed shooters. The ambidextrous bolt catch assembly includes two levers, one on each side of the firearm, that interact with each other. Each lever has a primary contact surface and a secondary contact surface. By depressing the primary contact surface of either lever, both levers rotate to move the bolt catch assembly from a displaced position to a static position. Conversely, by depressing the secondary contact surface of either lever, both levers rotate to move the bolt catch assembly from a static position to a displaced position. | 07-05-2012 |
| 20120167425 | Semiautomatic Firearm Having Lighter Cocking Action - An improved semiautomatic firearm is provided comprising as assembly which reduces the effort of cocking the firearm or loading a first cartridge. A spring tube contains an inner recoil spring which is employed only during cycling of the firearm when firing. For initial cocking purposes, the inner recoil spring is bypassed in favor of a lighter outer spring which is selectively engaged by the user. When the inner recoil spring is engaged, both inner and outer springs are employed without adversely affecting the recoil dynamics of the firearm. | 07-05-2012 |
| 20120167426 | UNITARY SEAR HOUSING BLOCK - A firearm includes a frame having at least one interior receptacle defined by opposed interior walls and having opposed guide rails extending from the opposed interior walls, and at least one modular housing disposed in the receptacle and accommodating at least one operational component of the firearm. The modular housing is defined by opposed sidewalls having opposed guide channels formed therein, the guide channels being configured to selectively engage the guide rails to facilitate the aligning of the modular housing with respect to the interior receptacle. The at least one operational component and the modular housing are pre-assembled together as an integrated unit for drop-in insertion into the receptacle during assembly of the firearm. | 07-05-2012 |
| 20120192472 | Breech Device - A breech device ( | 08-02-2012 |
| 20120210623 | Slide Bearing Component for Pistol with Light Alloy Body Structure - This invention relates to countering of the weight caused by high temperature and pressure that arise during the firing of the pistol by this component, instead of the aluminum alloy body; by inserting, into the pistol with light alloy body structure, a bearing component that is all-steel, independent of the body of the pistol, and that can be assembled and disassembled when necessary; elimination of deformations of the aluminum alloy body caused by the high temperature and high pressure; and lengthening the working life of the pistol by increasing the rate of fire. | 08-23-2012 |
| 20120266512 | EXTRACTOR AND BOLT FOR A FIREARM - A bolt, having: an extractor pivotally thereto for movement between at least a first position and a second position, a hook member located at a distal end of the extractor, wherein the hook member is at least partially received within a pocket on a muzzle end of the bolt and the hook member moves away from a center line of the bolt as the hook member is moved from the first position towards the second position, wherein a bottom of the pocket is recessed within a first range A in a first direction from the muzzle and the hook member has an axial thickness parallel to the center line within a first range A′ and wherein the hook member is flush with the muzzle when the hook member is in the second position. | 10-25-2012 |
| 20120291324 | DOUBLE-BARRELLED GUN AND TWO-ROW MAGAZINE - The present invention relates to a gun ( | 11-22-2012 |
| 20130125440 | Bolt Assembly and Bolt Carrier Assembly with Switch Mechanism for Discharging Spent Casing from Either Side of Firearm Receiver Without Need of Disassembling the Firearm - A bolt assembly comprises: a bolt front half piece having an extractor slot through which the spent casing is ejected; a bolt rear half piece; an elastic body; and a bolt interlock received in the bolt rear half piece and movable longitudinally with respect to the bolt rear half piece. The elastic body is disposed between the bolt interlock and the bolt rear half piece when the bolt front half piece and the bolt rear half piece are mated together. When the bolt interlock is in a first position, the bolt front half piece is interlocked axially with respect to the bolt rear half piece with the extractor slot pointing in a first direction. When the bolt interlock is in a second position, the bolt front half piece is rotatable axially with respect to the bolt rear half piece so that the extractor slot can point in a second direction. | 05-23-2013 |
| 20130133235 | Firearm Lubrication System - A firearm system includes lubrication notches are incised into portions of the frame and slide along the region of interaction between these two components. The notches act as reservoirs of lubrication and upon each cycling movement of the slide (firing of the weapon) one or more of the notches is placed opposite a corresponding portion of the slide or frame. The notches themselves are never exposed to the environment and thus retain the lubricant, unlike topically applied material. As a result, the frame and slide are lubricated during each cycle of the slide. | 05-30-2013 |
| 20130333260 | SLIDE BEARING COMPONENT FOR PISTOL WITH LIGHT ALLOY BODY STRUCTURE - This invention relates to countering of the weight caused by high temperature and pressure that arise during the firing of the pistol by this component, instead of the aluminum alloy body; by inserting, into the pistol with light alloy body structure, a bearing component that is all-steel, independent of the body of the pistol, and that can be assembled and disassembled when necessary; elimination of deformations of the aluminum alloy body caused by the high temperature and high pressure; and lengthening the working life of the pistol by increasing the rate of fire. | 12-19-2013 |
| 20140000142 | High Strength Upper Receiver System and Method for Modular Rifle | 01-02-2014 |
| 20140053445 | FIREARM WITH INTERCHANGEABLE CALIBERS AND/OR IMPROVED SIGHTS - A replacement slide assembly for a pistol, the slide assembly having a barrel assembly with a barrel and a firing chamber. The barrel assembly also has a guide member which is a protrusion that extends horizontally outward from the barrel assembly. The replacement slide assembly also includes a housing with an interior wall that defines a groove that receives the guide member. The guide member and the groove in the housing are located forward of a firing pin assembly also mounted within the housing. The slide assembly or any firearm also includes an adjustable sight assembly that permits interchangeability between different types of sights without requiring that the firearm be re-sighted. | 02-27-2014 |
| 20140317981 | Unitary Sear Housing Block - A firearm includes a frame having at least one interior receptacle defined by opposed interior walls and having opposed guide rails extending from the opposed interior walls, and at least one modular housing disposed in the receptacle and accommodating at least one operational component of the firearm. The modular housing is defined by opposed sidewalls having opposed guide channels formed therein, the guide channels being configured to selectively engage the guide rails to facilitate the aligning of the modular housing with respect to the interior receptacle. The at least one operational component and the modular housing are pre-assembled together as an integrated unit for drop-in insertion into the receptacle during assembly of the firearm. | 10-30-2014 |
| 20140352188 | Caseless Projectile and Launching System - A launcher system includes a launcher having a barrel adapted to receive a projectile and a charge of propellant and a velocity variator configured to shift relative to barrel to selectively vary a launch velocity of projectile from launcher. The velocity variator may be constituted by a collar selectively controlling the propellant gases vented out of projectile and into barrel and/or a sliding breech face behind which is an energy-absorbing plug. | 12-04-2014 |
| 20150107143 | FIREARM - A firearm comprising a barrel assembly mounted at one end to a butt group, the butt group including a firing mechanism and an ammunition entry point; a gun lock group slidably mounted between the barrel assembly and butt group that slides to load ammunition from the ammunition entry port into a barrel of the barrel assembly upon cocking of the firearm; and a rail for accessory attachment that is mounted on the barrel and in direct contact with a portion of the barrel. The second invention relates to a hammer pack in the butt group that automatically resets the firing mechanism upon recoiling of the gun lock group during firing, wherein the hammer pack includes a hammer biased to pivot under the force of a hammer spring, and an autofire lever biased through an autofire lever spring to engage the hammer. | 04-23-2015 |
| 20160047613 | SEMI-AUTOMATIC PISTOL - A semi-automatic pistol has a frame having a trigger guard defining a trigger finger space, a barrel connected to the frame and defining a bore axis, a slide connected to the frame and operable to reciprocate along the bore axis between a forward battery position and a rearward open position, a recoil mechanism operably connected between the slide and the frame, and operable to bias the slide to the battery position, and the recoil mechanism being entirely below the barrel axis and forward of the trigger finger space. The recoil mechanism may be a recoil spring defining a spring axis. The spring axis may be parallel to the bore axis. The recoil spring may be a helical shape defining a bore receiving a guide rod. The guide rod may be below the barrel. The trigger guard may have a downwardly facing upper surface defining the trigger finger space. | 02-18-2016 |
| 20160178297 | HYBRID FIREARM RECEIVER | 06-23-2016 |
| 20160178309 | AMBIDEXTROUS BOLT ACTION RIFLE CHASSIS AND PLUG | 06-23-2016 |
