专利检索_ 身管;枪管;枪口附件;身管固定装置专利检索_ 身管;枪管;枪口附件;身管固定装置专利检索查询

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序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
121	Barrel system for a firearm	US14746845	2015-06-23	US09739558B2	2017-08-22	Randall M. Lee
A barrel assembly for use in a semiautomatic firearm, including a barrel and a takedown lever. A rear portion of the barrel includes a follower lug and a rear lug extending from an underside of the rear portion. The follower lug further includes a follower notch. A pin of the takedown lever includes a notch with a vertical face configured to contact a vertical face of the follower notch when the firearm is in the locked position. The rear lug is configured to be supported by a portion of a locking block of the firearm prior to firing and during a portion of the recoil period. The modifications to the barrel assembly result in increased dwell time and accuracy of the firearm.
122	Conversion set for a firearm and method for converting a firearm	US14898057	2014-06-12	US09696101B2	2017-07-04	Christian Kada
A conversion set for a firearm having a grip and a slide locked by a moveable barrel and including an ejecting opening is disclosed. To permit timely opening of the slide when using a replacement barrel which does not lock the slide, the conversion set for use of a replacement barrel which does not lock the slide includes a jacket which may be connected to the slide in a detachable, form-fitting manner. The jacket has a defined mass for the predetermined movement of the slide following a shot being fired.
123	FIRING CONTROL SYSTEM FOR FIREARM	US15392578	2016-12-28	US20170184366A1	2017-06-29	Joseph J. Zajk; Darin Nebeker; Samuel Vavro; James B. Higley
A firing control system for a firearm includes a frame, a barrel with chamber configured for holding a cartridge, a spring-biased striker movable forward and rearward in a linear path along a longitudinal axis, a trigger mechanism comprising a trigger, a pivotable sear, a pivotable sear connector engaged with the sear, a sear pivotable connector blocker engaged with the sear connector, and a linearly movable sear connector actuator engageable with and operable to move the sear connector and sear connector blocker. Pulling the trigger slides the sear connector actuator which in sequence engages and rotates the sear connector blocker to disengage the sear connector, and engage and rotate the sear connector to disengage the sear and release the striker from a cocked position to discharge the firearm. In the absence of a trigger pull, the sear connector blocker remains engaged with the sear connector to prevent firing the firearm.
124	FIRE CONTROL INSERT FOR FIREARM	US15392161	2016-12-28	US20170184365A1	2017-06-29	Joseph J. Zajk
A firearm comprises a frame and firing control housing insert detachably mounted in the frame. A rear securement feature includes a locking slot formed in the rear wall of the insert engaging a locking protrusion formed in the rear wall of the frame which retains the rear portion of the insert in the frame. A front securement feature includes a rotatable pin inserted through holes in the insert front portion and frame. A radial retention protrusion on the pin is interposed between the insert and frame defining an interlock feature. The pin is rotatable into a first position wherein the protrusion passes through a complementary configured frame aperture allowing the pin to be removed, and a second position wherein the protrusion is not aligned with the aperture to engage the frame and prevent pin removal.
125	Apparatus having friction preventing function and method of manufacturing the same	US13653956	2012-10-17	US09624973B2	2017-04-18	Sung-nae Cho
A friction preventing apparatus and a method of manufacturing the same are provided. The apparatus includes: a first object; a second object spaced apart from the first object and facing the first object; and a plurality of charged nanoparticles provided on a surface of one of the first and second objects, such that the nanoparticles are disposed between the first object and the second object. A potential difference is formed between the first and second objects. The nanoparticles may be positively charged and may adhere to the first object, and the first object has a potential lower than a potential of the second object. The nanoparticles may be negatively charged and may adhere to the second object, and the second object has a potential higher than a potential of the first object.
126	Firearm with magazine release lever	US15182771	2016-06-15	US09593897B2	2017-03-14	Lester C. Larson, Jr.; Mark Larson
An AR-style firearm includes a specially designed lower receiver, a specially designed upper receiver mounted to the lower receiver, a hand grip mounted to the lower receiver, a handguard mounted around a barrel, a specially designed magazine well formed in the lower receiver that is configured to receive an AK-47 magazine or similar magazine, and a specially designed, ambidextrous magazine release that holds and selectively releases the magazine from the magazine well.
127	FIREARM WITH INTERCHANGEABLE PARTS	US15337214	2016-10-28	US20170067708A1	2017-03-09	Everett McDowell Steil
A modernized firearm including interchangeable features.
128	Caseless Projectile and Launching System	US15355984	2016-11-18	US20170067704A1	2017-03-09	Jeffrey M. WIDDER; Christopher A. PERHALA; James R. RASCOE
A launcher system includes a launcher having a sealed breech and a barrel adapted to receive a projectile with a charge of propellant and a mechanism to vary the launch velocity by selectively controlling the propellant gases vented out of the projectile and into the barrel. A collar can be repositioned through rotation or sliding movement to selectively allow propellant gases to vent out of the barrel or stop propellant gases from venting out of the barrel. When the collar is in a closed or non-venting configuration, propellant gasses build-up pressure behind the projectile, resulting in a relatively high launch velocity and, when the collar is in the open or venting configuration, a relatively low launch velocity is produced. A sliding breech face and energy-absorbing plug can also be provided to further decrease launch velocity.
129	Live-round prevention with built-in blank firing adapter	US14942090	2015-11-16	US09574838B2	2017-02-21	Carol Giannini; David Tarzi; Michael Cheramie; Erik Kalnicki
The invention relates to safety components/modifications for a firearm barrel for preventing discharge of live ammunition from the firearm. The invention includes one embodiment of a modified barrel including a rod member transversely positioned within a portion of the bore of the barrel adjacent to the chamber to prevent chambering or loading of a live round. The modified barrel further includes a standard blank-firing adapter (BFA) fixedly coupled to the distal or muzzle end of the barrel.
130	Firearm with interchangeable parts	US14955114	2015-12-01	US09513074B1	2016-12-06	Everett McDowell Steil
A modernized firearm including interchangeable features.
131	FIREARM WITH INTERCHANGEABLE PARTS	US14955114	2015-12-01	US20160348990A1	2016-12-01	Everett McDowell Steil
A modernized firearm including interchangeable features.
132	Firearm with magazine release lever	US14886780	2015-10-19	US09372043B2	2016-06-21	Lester C. Larson, Jr.; Mark Larson
An AR-style firearm includes a specially designed lower receiver, a specially designed upper receiver mounted to the lower receiver, a pistol hand grip mounted to the lower receiver, a handguard mounted around a barrel, a specially designed magazine well formed in the lower receiver that is configured to receive an AK-47 magazine or similar magazine, and a specially designed, ambidextrous magazine release that holds and selectively releases the magazine from the magazine well.
133	Advanced Muzzleloader System	US14867916	2015-09-28	US20160091275A1	2016-03-31	Vadim Leykin
A muzzleloader system is provided. The muzzleloader system includes a barrel with a muzzle and chamber end, a chamber block including a flash channel, a rotating primer holder and a round having a reusable inert projectile body with a sealed propellant charge. The method includes loading a round having a reusable inert projectile body and a sealed propellant charge down the muzzle end of a barrel bore until it abuts against a chamber block, loading a primer into a rotatable primer holder, closing the primer holder and striking the primer with a firing pin.
134	FIREARM RECEIVER ASSEMLBY	US14844886	2015-09-03	US20160084596A1	2016-03-24	Jesus S. Gomez
An upper receiver assembly for a firearm having an upper receiver with an integral barrel nut, a handguard assembly and a barrel nut assembly with a barrel and lock nut is provided. The barrel is received by the upper receiver and is secured directly to the upper receiver using the lock nut. The upper receiver also includes an integral handguard mounting member to which the handguard assembly may be directly attached. The upper receiver assembly allows the user to attach both the barrel and handguard assemblies directly to the upper receiver, independently of one another.
135	LIVE-ROUND PREVENTION WITH BUILT-IN BLANK FIRING ADAPTER	US14942090	2015-11-16	US20160069631A1	2016-03-10	Carol Giannini; David Tarzi; Michael Cheramie; Erik Kalnicki
The invention relates to safety components/modifications for a firearm barrel for preventing discharge of live ammunition from the firearm. The invention includes one embodiment of a modified barrel including a rod member transversely positioned within a portion of the bore of the barrel adjacent to the chamber to prevent chambering or loading of a live round. The modified barrel further includes a standard blank-firing adapter (BFA) fixedly coupled to the distal or muzzle end of the barrel.
136	SHELL LOADING SYSTEM FOR FIREARM	US14703164	2015-05-04	US20160047610A1	2016-02-18	Jason Pittman
A shell loading system for a firearm in one embodiment includes a barrel, receiver, reciprocating slide and bolt assembly, tubular magazine, carrier operable to receive and feed shells from the magazine into the action, a spring-biased carrier latch laterally moveable to engage the carrier, and a pawl pivotably mounted on the carrier. A carrier latch disconnect is also pivotably mounted to the carrier and operated by the pawl. The carrier latch disconnect and pawl are movable independently of each other in one embodiment. The carrier latch disconnect is operable to block the carrier latch from engaging the carrier in a first position. In a second position when activated by the pawl, the carrier latch disconnect releases the carrier latch to engage the carrier which is locked in a downward position to receive a shell from the magazine.
137	Firearm With Magazine Release Lever	US14886780	2015-10-19	US20160033223A1	2016-02-04	Lester C. Larson, Jr.; Mark Larson
An AR-style firearm includes a specially designed lower receiver, a specially designed upper receiver mounted to the lower receiver, a pistol hand grip mounted to the lower receiver, a handguard mounted around a barrel, a specially designed magazine well formed in the lower receiver that is configured to receive an AK-47 magazine or similar magazine, and a specially designed, ambidextrous magazine release that holds and selectively releases the magazine from the magazine well.
138	SEMIAUTOMATIC FIREARM	US14599396	2015-01-16	US20150330734A1	2015-11-19	Ivan Kolev; John Linscott
A semiautomatic firearm with redundant systems for reducing misfirings. A safety trigger is provided that is passively actuated in advance of a firing trigger. The safety trigger maintains redundant safety mechanisms that prevent inadvertent or accidental actuation of the firing trigger. The firing trigger can be configured for actuation with a very low magnitude or “soft” pull without compromising safety. For the disclosed embodiments, the safety trigger assures that the firearm is discharged only upon deliberate actuation of the firing trigger. In one embodiment, a trigger pull adjustment mechanism provides adjustment of the pull of the firing trigger to a desired force required by the operator. The disclosed trigger pull adjustment mechanism reduces the number of components and complexity of the machined parts over conventional trigger pull adjustment mechanisms.
139	EXTRACTOR MECHANISM FOR FIREARM	US14599199	2015-01-16	US20150330731A1	2015-11-19	Ivan Kolev; John Linscott
An ejector mechanism for a firearm. The ejector mechanism includes a claw-type extractor disposed opposite a ledge portion that includes an inclined face, the inclined facing being oriented to face toward a bolt face to help secure a shell casing to the bolt face during the extraction process. The claw-type extractor and inclined face, while providing positive retention of the shell casing during ejection, also cooperate to enable the shell casing to be dislodged by an ejector.
140	Paintball gun barrel structure	US14203616	2014-03-11	US09052151B1	2015-06-09	Yao-Chieh Tseng
A paintball gun barrel structure, mainly for the proper adjustment of the inner diameter of the barrel of the paintball gun for firing paint balls according to the size of the paint balls when paint balls are loaded into the barrel, to keep proper point contact with the surfaces of the paint balls, and to prevent excess interference between the interior of the barrel and the paint balls, and to thusly enhance the stability of the ballistics of the interior of the barrel so that paint balls may be fired with high accuracy when being fired towards the barrel under the control of an operation unit.

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