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 |
|---|---|---|---|---|---|---|
| 141 | Firearm with pivoting barrel-receiver assembly | US14321323 | 2014-07-01 | US09291411B2 | 2016-03-22 | 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. | ||||||
| 142 | GRIP PANEL BUSHINGS FOR FIREARM | US14836758 | 2015-08-26 | US20160061561A1 | 2016-03-03 | Brian Lee Challis |
| A bushing for mounting a grip panel to a firearm is provided. The bushing has a torquing surface distributed about the head of the bushing to provide improved torque and alignment for the bushing as it is assembled and disassembled into the firearm frame. The bushing may include an O-ring on the bushing itself and an additional O-ring fitted on the grip screws. The bushings and tools for replacing the OEM bushings may be provided as part of a kit. | ||||||
| 143 | Firearm System and Methods of Assembly and Disassembly | US14815291 | 2015-07-31 | US20160033219A1 | 2016-02-04 | Michael Meier |
| A firearm is described herein. The firearm comprises a receiver assembly adapted to receive a cartridge, a bolt assembly including a firing device operable to fire the cartridge, a barrel adapted to receive the projectile after the cartridge is fired, and a gas assembly including a gas tube. The receiver assembly includes an upper receiver portion, a lower receiver portion, and an upper receiver cover. The upper receiver portion defines a longitudinal axis, and an indexing slot operable to receive the gas tube. The upper receiver portion includes at least one integrated exterior track extending generally parallel to the longitudinal axis adapted to slidably couple with the upper receiver cover and a plurality of interior tracks extending generally parallel to the longitudinal axis adapted to slidably couple with the bolt assembly. The upper and lower receiver portions are pivotally connected to one another. | ||||||
| 144 | SEMIAUTOMATIC FIREARM | US14735402 | 2015-06-10 | US20160033218A1 | 2016-02-04 | Robert Folkestad, II; Daniel Welch; Michael Six; Joel Fleming |
| A semiautomatic firearm is presented that is a combination of known parts from the AR-15 style firearms and AK-47 style firearms and new parts. The firearm includes a receiver and a removable trunnion inserted into the receiver. A barrel is threaded and pinned into the trunnion and an adjustable gas block is connected to the barrel. The gas block includes a gas bore and an adjustable member that extends into and out of the gas bore thereby adjusting the amount of gases that travel through the gas block. The firearm also includes a foregrip installed over the barrel and gas block. The foregrip has a pattern of venting openings therein and an opening that provides access to the adjustable member of the gas block as well as a top rail and a bottom rail. The combination of these components provides a semiautomatic firearm that operates smoothly while being rugged and durable. | ||||||
| 145 | Firearm pin | US14259917 | 2014-04-23 | US09243857B2 | 2016-01-26 | Matthew E. Mills; Justin L. Lanning |
| A firearm pin assembly is provided. A firearm pin may have a substantially cylindrical member with a lever on one end and a track running along its side. The track may run helically for a portion of its path. The track may also have at least one dimple disposed within its path. The firearm pin assembly may have an aperture for installing a detent and detent spring. The firearm pin assembly may be used in any firearm, including but not limited to a takedown pin and pivot pin assembly in an AR-15 style rifle. | ||||||
| 146 | Quick barrel change firearm | US13350156 | 2012-01-13 | US09228786B2 | 2016-01-05 | Leroy James Sullivan; Robert Lloyd Waterfield; Alan H. Ostrowski; Paul N. Latulippe, Jr.; Hyunjung Samuel Eyssautier |
| A firearm can have a backbone, a barrel, a swinging wedge, and a barrel latch, in accordance with one or more embodiments. The barrel latch can be in mechanical communication with the swinging wedge. The barrel latch can have a first position and a second position and the swinging wedge can be configured to maintain attachment of the barrel to the backbone when the barrel latch is in the first position and is configured to release the barrel from the backbone when the barrel latch is in the second position. Thus, the firearm can provide quick barrel changes. Other features enhance the reliability and utility of the firearm. | ||||||
| 147 | FIREARM SAFETY MECHANISM | US14750020 | 2015-06-25 | US20150377575A1 | 2015-12-31 | Dwight Potter; Jason Pittman; Scott Warburton |
| A firearm with safety mechanism in one embodiment comprises a receiver, a trigger-actuated firing mechanism with movable trigger operable to discharge the firearm, and a safety mechanism configured to arrest the firing mechanism. The safety mechanism is movable between a first position preventing movement of the trigger and a second position allowing movement of the trigger for discharging the firearm. In one embodiment, an elongated stock bolt attaches a buttstock to the receiver. The stock bolt passes through a portion of the safety mechanism to engage the receiver. This allows an operating button of the safety to be ergonomically mounted on a top surface of the firearm above the stock bolt. In one implementation, the firing and safety mechanisms may each be operably mounted in a fire control module disposed in the receiver and removable therefrom as a separate self-supported unit. | ||||||
| 148 | Receiver catch | US14529554 | 2014-10-31 | US09188399B1 | 2015-11-17 | David S. Findlay; David Jonathan Findlay |
| A catch is used to secure upper and lower receiver portions of a modern sporting rifle to one another. The catch may be mounted in either receiver portion and includes a shaft on which a body is mounted. The body has a hook and a cam follower positioned on opposite sides of the shaft. The cam follower engages a cam surface, which rotates the hook into engagement with a contact surface to secure the receiver portions to one another when they are pivoted into a closed configuration. | ||||||
| 149 | CARRIER GUIDE AND FIREARM | US14593116 | 2015-01-09 | US20150323269A1 | 2015-11-12 | Aaron A. McGinty |
| Firearms having a carrier assembly, buffer systems, and methods, having a carrier spindle, carrier saddle, or both, to reduce carrier tilt or wobble, reduce wear, or both. A carrier spindle can be located forward of the buffer spring, buffer weight, or both, and aft of the carrier assembly, and can slidably engage the carrier assembly. A spindle spring can bias the carrier spindle aft from the carrier assembly. In some embodiments, a taper on the carrier spindle facilitates separation of the lower receiver from the upper receiver. In some embodiments, the spindle spring is a helical spring that is loaded in compression and pushes the carrier spindle aftward. Some embodiments include a carrier saddle that supports the aft end of the carrier assembly. The carrier saddle can be raised, have a concave top surface, be made of a softer material, have dimensions within certain ranges, or a combination thereof. | ||||||
| 150 | Pin for a firearm | US13733995 | 2013-01-04 | US09151555B1 | 2015-10-06 | George Huang |
| A firearm pin that includes a head that extends from a shoulder to a crown, a face formed between the shoulder and the crown, wherein the face is formed at an angle of between approximately 1° and 89° relative to a longitudinal axis of the pivot pin, and a shank, wherein the shank includes an elongate, cylindrical shank portion that extends from a terminal surface to the shoulder. | ||||||
| 151 | MAGAZINE FLOOR PLATE | US14331373 | 2014-07-15 | US20150276339A1 | 2015-10-01 | Bernie Shreve |
| Magazine floor plates have a tubular body defining an elongated passage and having a lower end and an upper end, a floor plate element connected to the lower end, a follower movable within the elongated passage, a spring within the passage having a first end contacting the floor plate element, and having an opposed second end contacting and biasing the follower toward the upper end of the body. Downward force exerted by the spring on the floor plate element retains the floor plate element in an installed position relative to the lower end of the body. The floor plate element may have a width narrower than the elongated passage. The floor plate element may be connected to the lower end of the body by rails on the lower end of the body. The floor plate element may have an upward protrusion. | ||||||
| 152 | Firearm conversion system and method | US14584092 | 2014-12-29 | US09115952B2 | 2015-08-25 | Matthew J. Cole |
| Methods and systems are provided for modifying a firearm, including a kit for creating a modified handgun from first and second handguns. In one embodiment of the invention, a modified handgun is created which comprises a slide and barrel from a first handgun and a frame of a second handgun, using a kit comprising a dust cover insert, a replacement recoil spring and a replacement recoil spring guide. | ||||||
| 153 | Rapid disassembling shotgun | US14592666 | 2015-01-08 | US09115951B2 | 2015-08-25 | James K. Bentley |
| A mechanism for selectively connecting a magazine tube to a receiver of a magazine fed shotgun. The mechanism permits the rapid attachment to or detachment from of the magazine tube to the receiver of the shotgun. The mechanism may be a connector threaded into the end of the magazine tube. A locking profile may be connected to the end of the connector and may provide an access path. A pin may be passed through the access path and the magazine tube may then be rotated to position the pin into the locking profile. The rotation may be less than one half of a rotation. A plug may be threaded into the receiver. The pin may be connected to the plug. A spring may be used to bias the magazine tube in a locked position. A protrusion and nut may prevent movement between the magazine tube and receiver. | ||||||
| 154 | FIREARM CONVERSION SYSTEM AND METHOD | US14584092 | 2014-12-29 | US20150159974A1 | 2015-06-11 | Matthew J. Cole |
| Methods and systems are provided for modifying a firearm, including a kit for creating a modified handgun from first and second handguns. In one embodiment of the invention, a modified handgun is created which comprises a slide and barrel from a first handgun and a frame of a second handgun, using a kit comprising a dust cover insert, a replacement recoil spring and a replacement recoil spring guide. | ||||||
| 155 | Barrel nut wrench for a firearm | US29506756 | 2014-10-20 | USD730130S1 | 2015-05-26 | William H. Geissele |
| A barrel installation assembly is used for easily installing a barrel onto a receiver of a firearm with proper torque and alignment. The barrel installation assembly includes a barrel nut, barrel nut spacers, and a barrel installation tool. The barrel nut is configured to fasten the barrel to the receiver. The barrel nut spacers are configured to be interposed between the barrel nut and the receiver when the barrel is fastened thereto. The barrel installation tool includes a head portion configured to removably engage with the barrel nut, and a handle portion extending from the head portion. | ||||||
| 156 | HYBRID LOWER RECEIVER FOR A RIFLE | US14309264 | 2014-06-19 | US20150107144A1 | 2015-04-23 | 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. | ||||||
| 157 | Gas regulator system | US13829464 | 2013-03-14 | US08973483B2 | 2015-03-10 | 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 may be 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. | ||||||
| 158 | Slide takedown system and method for firearm | US13708711 | 2012-12-07 | US08950100B2 | 2015-02-10 | 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. | ||||||
| 159 | Firearm conversion system and method | US13970871 | 2013-08-20 | US08925239B1 | 2015-01-06 | Matthew J. Cole |
| Methods and systems are provided for modifying a firearm, including a kit for creating a modified handgun from first and second handguns. In one embodiment of the invention, a modified handgun is created which comprises a slide and barrel from a first handgun and a frame of a second handgun, using a kit comprising a dust cover insert, a replacement recoil spring and a replacement recoil spring guide. | ||||||
| 160 | Barrel nut wrench for a firearm | US29479050 | 2014-01-10 | USD718103S1 | 2014-11-25 | William H. Geissele |
| A barrel installation assembly is used for easily installing a barrel onto a receiver of a firearm with proper torque and alignment. The barrel installation assembly includes a barrel nut, barrel nut spacers, and a barrel installation tool. The barrel nut is configured to fasten the barrel to the receiver. The barrel nut spacers are configured to be interposed between the barrel nut and the receiver when the barrel is fastened thereto. The barrel installation tool includes a head portion configured to removably engage with the barrel nut, and a handle portion extending from the head portion. | ||||||
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