子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 321 | FIREARM WITH PIVOTING BARREL-RECEIVER ASSEMBLY | US14321323 | 2014-07-01 | US20150247688A1 | 2015-09-03 | Amir ZONSHINE |
| A firearm with tilting barrel-receiver assembly. In one embodiment, the firearm includes a frame and a barrel-receiver assembly pivotably mounted to the frame. The barrel-receiver assembly is movable between an open position and a closed position. A latching mechanism may include a slide plate configured to selectively engage the frame. The latching mechanism is movable between a locked position wherein the barrel-receiver assembly is held in the closed position by the slide plate and an unlocked position wherein the barrel-receiver assembly is movable to the tilted open position. The slide plate may be spring biased into the locked position. An actuator button cooperates with the slide plate for moving the latching mechanism between the locked and unlocked positions. | ||||||
| 322 | Shotgun ammunition conversion system | US14196428 | 2014-03-04 | US09103612B2 | 2015-08-11 | Matthew Jason Foster |
| A shotgun ammunition conversion system has a detachable magazine well having a sleeve defining a rectangular passage adapted to removably receive an ammunition magazine, a boss extending forward of the sleeve and at a level above at least a portion of the sleeve, the boss being adapted to be received in the rear aperture of the magazine tube, and a tang extending rearward of the sleeve and defining a tang aperture operable to receive a fastener associated with a shotgun frame to secure the magazine well to the shotgun with the sleeve proximate and aligned with the loading port when the boss is received in the rear aperture of the magazine tube. The boss may have a lower cylindrical surface portion operable to contact a lower portion of the magazine tube adjacent to the rear aperture. The boss may be a cylindrical body. | ||||||
| 323 | Solid chassis rifle | US14282549 | 2014-05-20 | US09091505B1 | 2015-07-28 | Vincent P. Battaglia |
| A rifle assembly includes a central chassis for carrying an action including a trigger and a trigger guard, the central chassis having a front portion and a rear portion, a rifle fore-end for carrying a barrel, the fore-end having a rear portion, and a fore-end adapter having a rear portion removably secured to the central chassis front portion and a front portion removably secured to the fore-end rear portion. The rifle assembly further includes a rifle butt stock having a front portion and a butt stock adapter having a rear portion removably secured to the butt stock front portion and a front portion removably secured to the central chassis front portion. | ||||||
| 324 | Firearm components | US14277535 | 2014-05-14 | US09062923B1 | 2015-06-23 | Richard Terry Thorup |
| The invention relates to a system of parts for modifying and supporting a c-channel type firearm receiver. More specifically, the invention provides modifying members and subassemblies for Kalashnikov-type rifles having c-channel type receivers comprising separate internal & external support members that are adapted to be interconnected where the receiver is placed between and connected to the support members. | ||||||
| 325 | Special Tool Device for Easy Disassembly and Reassembly for Cleaning an automatic Pistol such as a Ruger | US14534135 | 2014-11-05 | US20150121742A1 | 2015-05-07 | Steve Wilkinson |
| A tool device for easy cleaning of an automatic Pistol such as a Ruger Mark Series. It relates to a method and tool for disassembling and reassembling automatic pistol components including removing a mainspring assembly, bolt, spring assembly, barrel and grips. It is useful for cleaning, inspection and replacement of parts for handguns. It is a one piece handgun disassembly and reassembling tool made of a durable material and configured for use with a handgun, the tool having a guide rod/rib with a key and an aperture, an angled section of a rib, and other features to facilitate disassembly, cleaning, reassembly of the automatic weapon and reloading magazines. | ||||||
| 326 | Firearm comprising a slide-stock locking bolt | US14175818 | 2014-02-07 | US09021730B2 | 2015-05-05 | Claudio Gentilini; Giovanni Prandini |
| A firearm (1) comprising a stock (2) and a slide (3) and a bolt (50) suitable to reciprocally lock them.Firearm wherein the slide (3) comprises a barrel (31), a spring and a spring-holder (35) suitable to act on the bolt (50).The bolt (50) comprises a spring-holder seat (500) which acts in conjunction with an engagement end (350) of the spring-holder (35).The spring-holder seat (500) comprises a support surface (501), a translation surface (502) which permits the translation of the bolt (50) acting in conjunction with said engagement end (350). | ||||||
| 327 | Adjustable gun stock assembly with modular accessories | US14323746 | 2014-07-03 | US08984791B1 | 2015-03-24 | Jimi Leslie |
| The invention is directed toward a butt stock assembly for a firearm. The butt stock assembly comprises a front cap, a base, a center frame, a tube housing, a release lever, a locking pin, a rotation pin, and a spring. The center frame has a plurality of attachment holes. The attachment holes provide a means for attaching modular firearm components to the butt stock assembly. The release lever is attached to the center frame by the rotation pin. The release lever pivots about the rotation pin. The release lever engages the locking pin. The locking pin engages the spring. The center frame has a top edge, a front edge, a back edge, and a bottom edge. The front cap is removably secured to the front edge of the center frame. The base is removably secured to the back edge of the center frame. | ||||||
| 328 | OPEN IGNITION BREECH PLUG AND CONVERSION SYSTEM AND METHOD FOR MUZZLE-LOADING FIREARM | US14318974 | 2014-06-30 | US20150013202A1 | 2015-01-15 | Mark D. HENDRICKS; Kenneth L. MORGAN |
| An open ignition breech plug for a muzzle-loading firearm. The open ignition breech plug includes an internal body portion for removable installation into the breech end of a barrel of the muzzle-loader, and an external body portion comprising a gripping surface, a nipple for receiving an ignition source such as a percussion cap, and at least one open portion of the external body portion for external visibility of the nipple and a percussion cap mounted thereon. The nipple can be integrally formed with the external body portion or removably mounted thereto. | ||||||
| 329 | Slide-lock engagement device | US13365233 | 2012-02-02 | US08931200B2 | 2015-01-13 | Nathan Pratt |
| A device for selectively engaging and depressing the slide lock of a firearm includes a pair of engagement tabs that may be utilized in the field stripping of a firearm. In particular, the tabs have slots that are configured to accept the slide lock of the firearm, and facilitate disengagement of the lock to the slide assembly of the firearm. | ||||||
| 330 | LOWER RECEIVER FOR FIREARM | US14192689 | 2014-02-27 | US20140237878A1 | 2014-08-28 | JAMES EMERY LAMBERT |
| A lower receiver assembly for a firearm is configured to be detachable coupled to a pistol grip and a feed ramp. The lower receiver assembly includes a lower receiver configured to accommodate an upper receiver, a barrel assembly and a magazine. The pistol grip is detachably coupled to the lower receiver. The lower receiver is configured to permit removal of the pistol grip for pistol grip maintenance or pistol grip replacement. The feed ramp is detachably coupled to the lower receiver. The lower receiver is configured to permit removal of the feed ramp for feed ramp maintenance or feed ramp replacement. | ||||||
| 331 | Firearm having a direct gas impingement operating system | US13589591 | 2012-08-20 | US08807011B2 | 2014-08-19 | Kevin Langevin |
| A method of removably securing a gas regulating sleeve and a gas line to a rifle by: fluidly coupling a gas block to a bore of a barrel of the rifle; removably locating and securing the gas regulating sleeve in the gas block, the gas line being in fluid communication with the bore via the gas regulating sleeve, and wherein a portion of the gas line is received within an impingement cylinder of a bolt assembly of the rifle when it is in a first position, and wherein the impingement cylinder moves away from the gas line as it moves from the first position to a second position due to gases from the gas block; and wherein the gas regulating sleeve and the gas line are removable from the gas block without disconnecting the barrel from the receiver and without removal of the gas block from the barrel. | ||||||
| 332 | Multi-caliber interchangeable rifle bolt system | US13312738 | 2011-12-06 | US08806789B2 | 2014-08-19 | Benjamin Cory Devine |
| An automatic machine gun capable of being quickly reconfigured to fire different calibers of ammunition. The elements necessary to reconfigure the weapon are all stored and contained within the stock of the weapon. The reconfiguration process does not require any external tools. | ||||||
| 333 | Hybrid lower receiver for a rifle | US13927152 | 2013-06-26 | US08789305B1 | 2014-07-29 | Anthony DiChario |
| A combination metal/polymer lower receiver for use in a rifle. The lower receiver attaches to a buttstock including a receiver extension, and an upper receiver having a bolt carrier group. The lower receiver comprises a polymeric lower receiver housing having an integral polymeric upwardly extending lobe. The polymeric receiver housing engages with mounting features on the upper receiver to attach the lower receiver to the upper receiver. A metal insert is secured within the polymeric upwardly extending lobe and engages the receiver extension. The metal insert includes insert side walls incorporated within the polymer sidewalls of the lower receiver housing such that the sidewalls are adapted to receive a takedown pin to secure the upper receiver to the lower receiver. The metal insert can further include an elevated plate for displaying component identifiers. | ||||||
| 334 | Accessory interface system | US13865292 | 2013-04-18 | US08782944B2 | 2014-07-22 | Jason M. Davis; Brian P. Dean; Brandon R. Clarke |
| An apparatus for mounting accessories on a weapon mount. One embodiment of the apparatus includes an accessory interface system having a forward module coupled to a mounting module. The mounting module of the accessory interface system mounts on a weapon mount. The forward module of the accessory interface system provides a plurality of surfaces for mounting weapon accessories. | ||||||
| 335 | Solid chassis rifle | US13443346 | 2012-04-10 | US08769854B1 | 2014-07-08 | Vincent P. Battaglia |
| A rifle assembly includes a central chassis for carrying an action including a trigger and a trigger guard, the central chassis having a front portion and a rear portion, a rifle fore-end for carrying a barrel, the fore-end having a rear portion, and a fore-end adapter having a rear portion removably secured to the central chassis front portion and a front portion removably secured to the fore-end rear portion. The rifle assembly further includes a rifle butt stock having a front portion and a butt stock adapter having a rear portion removably secured to the butt stock front portion and a front portion removably secured to the central chassis front portion. | ||||||
| 336 | Magazine spring compression tool and method | US13691737 | 2012-12-01 | US08726561B1 | 2014-05-20 | Thurman B Hampton |
| A tool, implement or apparatus and a method of use of the tool, implement or apparatus to aid in the disassembly and assembly of a firearm magazine for cleaning, maintenance or repair when that magazine has a sealed base plate and requires the removal of the spring and spring follower from the top of the magazine. The tool consists of two parts—a body and a pin. The method consists of using the tool body to apply a pushing force or compressing operation directly to the magazine follower and thereby compressing the follower and the magazine spring. The pin is inserted through the magazine box through witness holes to release spring tension from the follower allowing it to be removed. During reassembly, the tool body is used to apply a pushing force or compressing operation directly to the magazine spring compressing it into the magazine box and holding it in place to allow insertion of the pin through the magazine witness holes and to allow insertion of the follower. | ||||||
| 337 | Flexible fasteners for use in rifle construction | US12082187 | 2008-04-09 | US08707605B2 | 2014-04-29 | John R. Jamison |
| A rifle construction includes an action and barrel that seat within a stock. The action is fastened to the stock with flexible fasteners that allow the action to seat properly and maintain alignment in the presence of recoil forces or other forces acting on the fasteners. The fasteners can thus compensate for forces created by misalignment during assembly, temperature changes and/or recoil without adversely affecting the zero of the firearm. | ||||||
| 338 | Accessory Interface System | US13865292 | 2013-04-18 | US20140013643A1 | 2014-01-16 | Jason M. Davis; Brian P. Dean; Brandon R. Clarke |
| An apparatus for mounting accessories on a weapon mount. One embodiment of the apparatus includes an accessory interface system having a forward module coupled to a mounting module. The mounting module of the accessory interface system mounts on a weapon mount. The forward module of the accessory interface system provides a plurality of surfaces for mounting weapon accessories. | ||||||
| 339 | Tactical butt stock with rounded butt plate | US13007712 | 2011-01-17 | US08555541B2 | 2013-10-15 | Donald Ingram |
| A removable butt stock with a curved and rounded butt plate for use in the tactical fighting position is disclosed. The removable butt stock has a single orientation two position release lever for ease of adjustment and removable of the butt stock from the buffer tube of the tactical weapon, ribs incorporated into the receiver bore to reduce drag during insertion of the buffer tube, and anti-rattle springs to securely attach the butt stock to the buffer tube. The body of the butt stock has an angled cheek weld to allow the user to comfortably align the eye on the weapon in the tactical firing position. The butt stock also includes two storage tubes with cam caps designed to be easily removable by twisting in a cam motion up the beveled mouth of the storage tube. | ||||||
| 340 | Firing pin stop disengagement mechanism and method of removing firing pin using the firing pin stop disengagement mechanism | US12987521 | 2011-01-10 | US08413363B1 | 2013-04-09 | Yury Karfiol; John Goliber |
| A firing pin stop disengagement mechanism is provided to aid in removal of the firing pin stop for a pistol. The mechanism includes a firing pin mechanism having a plunger having a groove and a rear end, and a pivoting lever having a first end having a pawl to engage the radial groove and rear end and a second end. The second end has an exposed surface to receive a force to raise the pawl from away from the plunger. When the disengagement mechanism is in a locked position, the pawl is engaged in the radial groove and the plunger is seated in an aperture in the stop. When the disengagement mechanism is in an unlocked position, the pawl is engaged on the rear end of the plunger, and the plunger is displaced toward the firing pin such that the plunger is disengaged from the aperture in the stop. | ||||||
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