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81. 发明授权

US10808748B2 Barrel nut assembly and method to attach a barrel to a firearm using such assembly 有权
公开(公告)号：US10808748B2
公开(公告)日：2020-10-20
申请号：US15811404
申请日：2017-11-13
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC分类号： F41A21/48 , F16B37/00
摘要： A barrel nut assembly for use on a variety of firearms is provided. The assembly is made up of a barrel nut, generally cylindrical in shape with a threaded central bore, and an externally threaded locknut which is used in conjunction with the barrel nut to secure a barrel to a firearm upper receiver. The barrel nut has an integral bushing on its exterior constructed to support either the gas tube or piston of the host firearm's operating system. The barrel nut is configured so that it may be independently and non-rotationally held within a vice or other fixture during installation of the barrel and while the locknut is tightened to a preset torque to hold the barrel in place. The barrel nut assembly affords the user a method and apparatus that aligns a central bore in the bushing with the opening in the upper receiver that receives an operating system component of the firearm while the barrel nut is independent of the torque applied to the locknut to properly secure the barrel to the upper receiver.

82. 发明申请

US20190063867A1 FIREARM BUFFER SYSTEM AND BUTTSTOCK ASSEMBLY 审中-公开
公开(公告)号：US20190063867A1
公开(公告)日：2019-02-28
申请号：US15918935
申请日：2018-03-12
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC分类号： F41C23/06 , F41A3/84 , F41C23/22 , F41A5/18
CPC分类号： F41C23/06 , F41A3/84 , F41A5/18 , F41C23/22
摘要： A buttstock assembly configured to work in conjunction with a compact buffer assembly consisting of a buffer tube, spring and bolt carrier with an integral buffer is provided. The buttstock assembly, buffer tube and bolt carrier are configured to work with AR15/M16 type firearms and their derivatives. By incorporating the buffer onto the bolt carrier, which is used in conjunction with a buffer tube of reduced length, the overall length of the host firearm is reduced by approximately 3.2 inches. No permanent modification need be made to the host firearm in order to utilize the compact buffer assembly and buttstock assembly disclosed herein.

83. 发明申请

US20180094889A1 BOLT CARRIER AND BOLT FOR GAS OPERATED FIREARMS 审中-公开
公开(公告)号：US20180094889A1
公开(公告)日：2018-04-05
申请号：US15596834
申请日：2017-05-16
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC分类号： F41A15/14 , F41A3/26 , F41A3/16 , F41A15/12
CPC分类号： F41A15/14 , F41A3/16 , F41A3/26 , F41A15/12
摘要： An improved bolt and bolt carrier with integral gas key having an extension nozzle threadedly secured and pinned to the gas key for use with a direct gas operated firearm is provided. The extension nozzle is designed to receive a portion of the host firearms gas operating system. The firing pin retaining pin is oriented so as to expose its widest profile to the firing pins annular flange, increasing its service life. The bolt has a plurality of lugs extending from its forward end and an extractor recess. The extractor recess is constructed to accommodate an enlarged extractor claw while not undercutting the bolt lugs adjacent thereto. The extractor engages approximately 57% more of a seated ammunition cartridges rim as compared to some prior art AR15/M16 type extractors used with automatic firearms chambered in 6.8SPC. The result is an improved bolt and bolt carrier which provides for increased operational reliability.

84. 发明授权

US09810495B2 Bolt carrier and bolt for gas operated firearms 有权
公开(公告)号：US09810495B2
公开(公告)日：2017-11-07
申请号：US14575923
申请日：2014-12-18
申请人： LWRC INTERNATIONAL LLC
发明人： Jesus S. Gomez
IPC分类号： F41A15/12 , F41A5/24 , F41A5/18 , F41A19/06 , F41A3/38 , F41A3/26 , F41A3/64
CPC分类号： F41A5/24 , F41A3/26 , F41A3/38 , F41A3/64 , F41A5/18 , F41A15/12 , F41A19/06
摘要： An improved bolt and bolt carrier with integral gas key having an extension nozzle threadedly secured and pinned to the gas key for use with a direct gas operated firearm is provided. The extension nozzle is designed to receive a portion of the host firearm's gas operating system. The firing pin retaining pin is oriented so as to expose its widest profile to the firing pin's annular flange, increasing its service life. The bolt has a plurality of lugs extending from its forward end. The extractor recess is constructed so that the face of the bolt is round and the adjacent lugs fully supported. The extractor engages approximately 17% more of a seated ammunition cartridge's rim as compared to the prior art AR15/M16 extractor. The result is an improved bolt and bolt carrier which provides for increased operational reliability.

85. 发明授权

US09726445B2 Rifle charging handle 有权
公开(公告)号：US09726445B2
公开(公告)日：2017-08-08
申请号：US15165537
申请日：2016-05-26
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC分类号： F41A3/72 , F41A7/00 , F41A35/06
CPC分类号： F41A3/72 , F41A7/00 , F41A35/06
摘要： An ambidextrously operated charging handle for use with the M16 family of firearms is provided. The charging handle provides a latch mechanism consisting of two extended handles which are in operational communication with each other. Either handle may be independently retracted to disengage the latch mechanism of the charging handle from the host firearms receiver. The spring-biased mechanism of the charging handle is sheltered within the interior of the charging handle thereby protecting it from the elements. Further, an improved axial pin has been provided to secure the handles of the latch mechanism to the grasping portion of the charging handle.

86. 发明授权

US09625232B2 Firearm buffer system and buttstock assembly 有权
公开(公告)号：US09625232B2
公开(公告)日：2017-04-18
申请号：US15058488
申请日：2016-03-02
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC分类号： F41C23/04 , F41C23/12 , F41C23/06 , F41C23/22 , F41A5/18 , F41A3/84
CPC分类号： F41C23/06 , F41A3/84 , F41A5/18 , F41C23/22
摘要： A buttstock assembly configured to work in conjunction with a compact buffer assembly consisting of a buffer tube, spring and bolt carrier with an integral buffer is provided. The buttstock assembly, buffer tube and bolt carrier are configured to work with AR15/M16 type firearms and their derivatives. By incorporating the buffer onto the bolt carrier, which is used in conjunction with a buffer tube of reduced length, the overall length of the host firearm is reduced by approximately 3.2 inches. No permanent modification need be made to the host firearm in order to utilize the compact buffer assembly and buttstock assembly disclosed herein.

87. 发明授权

US09506711B2 Barrel nut assembly and method to attach a barrel to a firearm using such assembly 有权
标题翻译：桶形螺母组件和使用这种组件将枪管附接到枪支的方法
公开(公告)号：US09506711B2
公开(公告)日：2016-11-29
申请号：US13738894
申请日：2013-01-10
申请人： LWRC International, LLC
发明人： Jesus S. Gomez
IPC分类号： F41A21/48
CPC分类号： F41A21/48 , F41A5/26 , Y10T29/49895
摘要： A fixture for use with AR15/M16 type firearms is provided herein. The fixture is made up of several parts that when used in conjunction with one another mitigate the transfer of torque from the barrel nut to the firearms receiver during barrel installation. The fixture affords the user a method and apparatus that holds the barrel in alignment with the firearm receiver and secures the barrel against rotational movement during installation of a barrel nut or similar device. The fixture may be configured to work with the legacy AR15/M16 type barrel nut, as well as other designs as disclosed herein.
摘要翻译：本文提供了一种用于AR15 / M16型火器的灯具。夹具由多个部件组成，当彼此结合使用时，在机筒安装期间减轻了从螺母到枪支接收器的转矩传递。固定装置为使用者提供一种方法和装置，该方法和装置将枪管保持与火器接收器对准，并在枪管螺母或类似装置的安装期间固定枪管以避免旋转运动。固定装置可以被配置为与传统AR15 / M16型桶形螺母一起工作，以及本文公开的其它设计。

88. 发明申请

US20160252322A1 FIREARM BUFFER SYSTEM AND BUTTSTOCK ASSEMBLY 有权
公开(公告)号：US20160252322A1
公开(公告)日：2016-09-01
申请号：US15058488
申请日：2016-03-02
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC分类号： F41C23/06 , F41C23/22 , F41A5/18 , F41A3/84
CPC分类号： F41C23/06 , F41A3/84 , F41A5/18 , F41C23/22
摘要： A buttstock assembly configured to work in conjunction with a compact buffer assembly consisting of a buffer tube, spring and bolt carrier with an integral buffer is provided. The buttstock assembly, buffer tube and bolt carrier are configured to work with AR15/M16 type firearms and their derivatives. By incorporating the buffer onto the bolt carrier, which is used in conjunction with a buffer tube of reduced length, the overall length of the host firearm is reduced by approximately 3.2 inches. No permanent modification need be made to the host firearm in order to utilize the compact buffer assembly and buttstock assembly disclosed herein.

89. 发明授权

US09423197B2 Adjustable gas block for an indirect gas operated firearm 有权
公开(公告)号：US09423197B2
公开(公告)日：2016-08-23
申请号：US14920668
申请日：2015-10-22
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC分类号： F41A5/28
CPC分类号： F41A5/28 , F41G1/02
摘要： A firearm including a barrel, receiver, indirect gas system and an adjustable gas block designed to interface with the indirect gas system is provided. Four indexable positions of adjustment are provided for on the adjustable gas block. Positions of adjustment are selected based on the use of a silencer, use of under-powered ammunition, the presence of un-burnt powder and debris in the host firearms operating system, or if the weapon is being fired under “ideal” circumstances. The provided gas block is designed to function with an indirect gas operating system. Excess gas from the operating system is not vented from the gas block thereby generating excess flash and sound. No tool is required to manipulate the adjustment mechanism of the gas.

90. 发明申请

US20150260469A1 FIREARM BUFFER SYSTEM AND BUTTSTOCK ASSEMBLY 有权
标题翻译：火灾缓冲器系统和BUTTSTOCK组件
公开(公告)号：US20150260469A1
公开(公告)日：2015-09-17
申请号：US14577503
申请日：2014-12-19
申请人： LWRC INTERNATIONAL LLC
发明人： Jesus S. Gomez
IPC分类号： F41A3/84
CPC分类号： F41C23/06 , F41A3/84 , F41A5/18 , F41C23/22
摘要： A buttstock assembly configured to work in conjunction with a compact buffer assembly consisting of a buffer tube, spring and bolt carrier with an integral buffer is provided. The buttstock assembly, buffer tube and bolt carrier are configured to work with AR15/M16 type firearms and their derivatives. By incorporating the buffer onto the bolt carrier, which is used in conjunction with a buffer tube of reduced length, the overall length of the host firearm is reduced by approximately 3.2 inches. No permanent modification need be made to the host firearm in order to utilize the compact buffer assembly and buttstock assembly disclosed herein.
摘要翻译：提供了一种配置成与由缓冲管，弹簧和具有整体缓冲器的螺栓载体组成的紧凑型缓冲器组合工作的对接组件。对接组件，缓冲管和螺栓支架配置为与AR15 / M16型火器及其衍生物配合使用。通过将缓冲器结合到与减小长度的缓冲管结合使用的螺栓载体上，主火器的总长度减小约3.2英寸。为了利用本文公开的紧凑型缓冲组件和对接组件，不需要对主机枪械进行永久性修改。

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