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 |
|---|---|---|---|---|---|---|
| 81 | FIREARM HAND GUARD MOUNTING ASSEMBLY | US14960813 | 2015-12-07 | US20160282069A1 | 2016-09-29 | Troy Storch |
| A hand guard mount assembly and method of securing a hand guard to a firearm in a manner that resists rotation and/or longitudinal translation of the hand guard relative to the underlying firearm. The hand guard mount assembly includes a mount clip that is defined by a body having a first portion and a second portion. The first portion of the clip is constructed to be received in a slot defined by a handguard and defines a smallest diameter associated with a receiver end of the hand guard. The second portion of the clip radially and/or longitudinally indexes the mount clip, and a hand guard associated therewith, relative to at least one of a barrel nut, a barrel, and a receiver associated with the underlying firearm. | ||||||
| 82 | Muzzle-loading firearm with a mono block and retaining nut | US14560561 | 2014-12-04 | US09441908B2 | 2016-09-13 | Mark C. Laney; Karl K Ricker |
| An improved muzzle-loading firearm with a removable, threadless breech plug retained by a breech plug retaining collar, and a barrel retaining nut for simplifying manufacture, cleaning, preventing fouling and over-pressure situations, and minimizing alignment issues during assembly of the firearm. The removable, threadless breech plug also allows for straightforward interchangeability of breech plugs for use with various primers and propellants. The muzzle-loading firearm has a barrel with a protrusion on the breech end of the barrel that fits into a matched groove within the mono block for use in aligning the barrel during assembly of the firearm. The muzzle-loading firearm has a barrel retaining nut, wherein the barrel retaining nut is internally threaded to accept the threaded end of the barrel thereby retaining the barrel in the mono block. | ||||||
| 83 | Rifle Accuracy and Noise Suppression Systems | US14265631 | 2014-04-30 | US20150267986A1 | 2015-09-24 | Timothy Sellars |
| A noise suppressor for mounting on a distal end of a rifle barrel. The suppressor is made up of an inner core component and an outer sleeve component which is received about the inner core component, creating a gas-receiving chamber between the two. The inner core component an internally threaded, barrel receiving end which receives and engages the exteriorly threaded end of the rifle barrel in overlapping fashion, an oppositely arranged exteriorly threaded end, and a central bore between the two ends which allows the passage of a bullet when the bullet is fired, firing of the bullet also setting off hot exhaust gases in the central bore. The sleeve component has window openings for exhausting hot gases from the inner chamber into the surrounding outer chamber and also has an exterior longitudinal region forward of the central chamber, the exterior region having a series of longitudinally aligned, upwardly extending teeth formed therein for diverting the hot, high speed gases contacting the upwardly extending teeth. | ||||||
| 84 | CONNECTING MECHANISM FOR CONNECTION OF THE FIREARM RECEIVER AND THE SHOULDER MOUNT | US14398932 | 2013-04-29 | US20150176945A1 | 2015-06-25 | Vladimir Simek |
| A connection mechanism for connection of a firearm receiver and a shoulder mount, the fire arm receiver comprising a closing part, the closing part containing a latch arranged in a movable way between a locking position, in which in an assembled firearm the latch engages with the receiver and the closing part is prevented from being removed from the receiver, and an unlocking position, in which the latch disengages from the receiver and the closing part can be removed from the receiver. The closing part further contains a lever to control the movement of the latch from the locking position to the unlocking position and/or from the unlocking position to the locking position | ||||||
| 85 | FIREARM ASSEMBLY WITH UPPER RECEIVER INCORPORATING AN INTEGRAL UPPER RAIL | US14227410 | 2014-03-27 | US20150040455A1 | 2015-02-12 | Karl R. Lewis; James Arend Seabold Bargren; Jacob A. Schafer; Neal David Hohl |
| Disclosed is a firearm assembly that includes a monolithic rail platform that includes an upper receiver, a barrel assembly received in the upper receiver, and a top rail integral with the monolithic rail platform that extends over a portion of the barrel assembly. | ||||||
| 86 | Muzzle-loading firearm with a removable, threadless breech plug | US13952871 | 2013-07-29 | US08931194B2 | 2015-01-13 | Mark C. Laney; Karl K. Ricker |
| An improved muzzle-loading firearm with a removable, threadless breech plug retained by a breech plug retaining collar, and a barrel retaining nut for simplifying manufacture, cleaning, preventing fouling and over-pressure situations, and minimizing alignment issues during, assembly of the firearm. The removable, threadless breech plug also allows for straightforward interchangeability of breech plugs for use with various primers and propellants. | ||||||
| 87 | Semi-Automatic Pistol | US14276609 | 2014-05-13 | US20140338522A1 | 2014-11-20 | Norman Anthony Bellione |
| An improved M1911 pistol, method of making an improved M1911 pistol, and system for improving performance of an M1911 pistol. Replacement parts for the M1911 pistol include stainless steel, which may be a 17-4Ph metal. Improved replacement parts include an improved frame and an improved slide. | ||||||
| 88 | FIREARM COMPRISING A SLIDE-STOCK LOCKING BOLT | US14175818 | 2014-02-07 | US20140317982A1 | 2014-10-30 | 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). | ||||||
| 89 | Blowback bolt upper receiver and barrel assembly | US13919712 | 2013-06-17 | US08844423B1 | 2014-09-30 | Timothy Ubl; Jarmo Kumpula |
| Disclosed herein is a modified upper receiver assembly and method of assembly, which in one form is operatively configured to be fitted to a conventional lower receiver of a rifle so the user can use their normal lower receiver having a pistol grip, trigger assembly and butt stock. The upper receiver is configured to provide a blowback bolt assembly of larger mass than would be possible with similar density materials of a bolt fitted within an upper receiver conventionally made for said lower receiver. | ||||||
| 90 | Breech mechanism sliding contact assembly | US13790190 | 2013-03-08 | US08826794B1 | 2014-09-09 | David Marshall; Adam Blot |
| A breech mechanism sliding contact assembly that allows for ignition, gun ground, and ammunition data link circuits to be broken while the breechblock is open. The sliding contact assembly further allows these circuits to be reconnected when the breechblock is closed. The breech mechanism sliding contact assembly comprises two separate connectors: a block slide connector that assembles to the breechblock and a ring slide connector that assembles to the breech ring. The two connectors operate in compact, pre-existing headspaces between the breechblock and the breech ring. | ||||||
| 91 | Precision rifle chassis system | US13587358 | 2012-08-16 | US08819982B2 | 2014-09-02 | Vincent P. Battaglia |
| A rifle assembly includes a central chassis having a vertically aligned opening and a pair of slots extending from the sidewalls into the opening. An action has a pair of projections engageable with the slots in the chassis and is removably securable within the chassis. The action is insertable into and removable from above the chassis, with the action axis at an angle to the chassis axis, to engage the respective action and chassis slot and projection. The action is rotatable with respect to the chassis upon engagement of the respective action and chassis slot and projection to align the axes of the action and chassis and lock the action to the chassis against rotation and removal. A resilient material is disposed between the chassis and action to load the action to the chassis with a force in excess of recoil force of the action. | ||||||
| 92 | SLIDE TAKEDOWN SYSTEM AND METHOD FOR FIREARM | US13708711 | 2012-12-07 | US20140165442A1 | 2014-06-19 | Darin Nebeker; Amir Zonshine; James McGarry |
| A firearm with slide takedown mechanism and method for use is disclosed. In one embodiment, the firearm includes a frame, barrel, trigger and a reciprocating slide. A takedown lever is pivotably mounted to the firearm and engageable with the slide. In a first blocking position, the takedown lever engages and blocks the rearward path of the slide which is not movable beyond a first position. In a second unblocking position, the takedown lever is pivoted laterally outwards from the frame and disengages the slide. The rearward path of the slide is no longer blocked which may be moved to a second rearward removal position enabling a user to remove the slide and field strip the firearm. In one embodiment, the takedown lever is disposed underneath the frame. The firearm may be a semi-automatic pistol in some embodiments. | ||||||
| 93 | Automatic rifle bolt carrier with fluted boss | US13756320 | 2013-01-31 | US08746125B2 | 2014-06-10 | Jesus S. Gomez; Jason Miller |
| An automatic rifle bolt carrier with a fluted boss for the AR15/M16 family of firearms has been provided. The rear of the bolt carrier has been provided with a boss having bearing surfaces which are in operational contact with the interior of the host firearm's upper receiver to prevent the carrier from tilting while it is reciprocating during normal operation. The boss and rearward end of the bolt carrier are provided with flutes which allow water to flow between the buffer tube and upper receiver while the bolt carrier is reciprocating during normal operation, enabling a properly equipped firearm to be used during over the beach operations. The bolt carrier also includes a scallop cut located about the top of its backmost end which is perpendicular to the longitudinal axis of the bolt carrier. | ||||||
| 94 | Chamber insert lock installed within an AR-15/16 barrel extension for locating and reducing movement of an associated sub caliber action | US13070023 | 2011-03-23 | US08726560B2 | 2014-05-20 | John L. Overstreet; Charles C. Kelly; Jordan Bowles; Tyson Bradshaw; Craig Pudil; Taz B. Pfefer |
| The present invention teaches an insert locking mechanism incorporated into a sub caliber action device, installable within an upper receiver of an AR-15 type firearm, and which interfaces with an upper receiver mounted forward assist for use with such as .22 caliber ammunition and in order to eliminate movement or play of the chamber insert adaptor associated with the substituted sub caliber action. The mechanism includes a generally cylindrical shaped body supported upon the action and exhibiting a plurality of radially projecting and circumferentially extending lugs which are configured to mate and seat within a plurality of grooves circumferentially arrayed within a barrel defined in the upper receiver. | ||||||
| 95 | Bolt assemblies for a firearm | US14052999 | 2013-10-14 | US08713833B2 | 2014-05-06 | Karl R. Lewis; James Arend Seabold Bargren; Jacob A. Schafer; Neal David Hohl |
| Disclosed is a bolt assembly that may include several lands that extend along the forward end of the bolt assembly that occupy only about 1 percent to about 12 percent of the surface area of the forward end. Also disclosed is a bolt carrier that defines a cam path that includes an increased unlock dwell time of approximately twice the unlock dwell time provided by a cam path shaped like a standard M-16 cam path. Also disclosed is a bolt carrier that includes a protrusion at a forward end of the bolt carrier with a bore that extends through the protrusion and the bolt carrier at a substantially constant bore diameter, where the protrusion is sized to be received in the barrel extension extends approximately one hundred thousandths of an inch from the end of the bolt carrier. | ||||||
| 96 | FIREARM WITH ENHANCED RECOIL AND CONTROL CHARACTERISTICS | US13646080 | 2012-10-05 | US20140102287A1 | 2014-04-17 | Jan Henrik Jebsen; Renaud Kerbrat |
| The invention comprises an improved recoil control device comprising a bolt head and an inertia block or slider for use in a variety of firearms. In one embodiment, the bolt head and inertia block are articulated so that the displacement of the bolt head results in a force component outside the firing axis of the barrel of the firearm. The device can be incorporated into firearms of a variety of sizes and configurations to produce recoil reduction and/or weight reduction advantages. | ||||||
| 97 | Tactical firearm having heat shielding properties and improved gas energized cartridge feeding | US13573455 | 2012-09-14 | US20140076148A1 | 2014-03-20 | Mark C. Larue |
| A tactical firearm has an upper receiver defining a handguard mounting surface oriented in substantially normal relation with the bore of a rifle barrel and defining handguard mounting flanges that project radially from the upper receiver. A handguard is provided with like radiating handguard mounting flanges and is releasably secured to the upper receiver by fasteners. A barrel extends through the handguard and is secured by a barrel retainer to the upper receiver in a manner achieving clearance and thermal isolation of the handguard from the barrel and barrel retainer. | ||||||
| 98 | BOLT ASSEMBLIES FOR A FIREARM | US14052999 | 2013-10-14 | US20140041272A1 | 2014-02-13 | Karl R. Lewis; James Arend Seabold Bargren; Jacob A. Schafer; Neal David Hohl |
| Disclosed is a bolt assembly that may include several lands that extend along the forward end of the bolt assembly that occupy only about 1 percent to about 12 percent of the surface area of the forward end. Also disclosed is a bolt carrier that defines a cam path that includes an increased unlock dwell time of approximately twice the unlock dwell time provided by a cam path shaped like a standard M-16 cam path. Also disclosed is a bolt carrier that includes a protrusion at a forward end of the bolt carrier with a bore that extends through the protrusion and the bolt carrier at a substantially constant bore diameter, where the protrusion is sized to be received in the barrel extension extends approximately one hundred thousandths of an inch from the end of the bolt carrier. | ||||||
| 99 | Mechanism for bedding a receiver frame and/or a barrel in a stock of a firearm | US13370686 | 2012-02-10 | US08578643B2 | 2013-11-12 | Florian Hasler |
| The present invention relates to a mechanism for bedding a receiver frame (3) and/or a barrel (1) in a stock (2) of a firearm, the mechanism having a bearing component (8) which can be attached to the stock (2) and which, on its upper surface, has a bearing surface (10,11) for bearing the receiver frame (3) and/or the barrel (1). To ensure permanent and reproducibly accurate positioning, the lower surface of the bearing component (8) comprises a guide profile (9) for seating the bearing component (8) free from play in the stock (2). | ||||||
| 100 | Gas Regulator System | US13829464 | 2013-03-14 | US20130269510A1 | 2013-10-17 | Leroy James Sullivan |
| A gas regulator block can be configured to mount to a barrel of a firearm. A gas regulator can be disposed substantially within the gas regulator block and can be configured to adjustably vary an amount of gas flow through the gas regulator block. A cover configured to cover a portion of the gas regulator block to inhibit inadvertent adjustment of the amount of gas flow and configured to uncover the portion of the gas regulator block to facilitate intentional adjustment of the amount of gas flow. A gas passage can be formed in the gas regulator block in a forward location and the gas port can be configured to communicate gas from the barrel to the gas regulator. | ||||||
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