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11. 发明授权

US08245427B2 Firing pin safety device for auto-loading firearms 有权
标题翻译：用于自动装载火器的起动销安全装置
公开(公告)号：US08245427B2
公开(公告)日：2012-08-21
申请号：US12456047
申请日：2009-06-10
申请人： Jesus S. Gomez
发明人： Jesus S. Gomez
IPC分类号： F41A17/24
CPC分类号： F41A17/66 , F41A17/72
摘要： A firing pin safety catch mechanism for a firearm, especially an auto-loading firearm which operates with a closed action such as found on the United States Military's M16 and its various derivatives. The firearm includes a firing pin which is housed within a bolt carrier group and which is capable of being moved from a rest position in which its proximal end is out of the travel path of the hammer to a firing position. The safety catch mechanism includes a safety catch, a pin and a spring for biasing the safety catch to hold the firing pin in its rest position to prevent the unintentional movement of the firing pin and thereby prevent the unintentional discharge of the host firearm. The safety catch includes a cam surface cooperating with the hammer so that the catch is released from engagement with the firing pin when the hammer has substantially completed its path of travel.
摘要翻译：用于枪支的射击枪安全捕捉机构，特别是在美国军方M16及其各种衍生物上发现的封闭动作的自动装载枪支。枪支包括一个收放在一个螺栓支架组内的撞针，该撞针能够从其近端离开锤的运行路径的静止位置移动到击发位置。安全锁定机构包括安全锁扣，销和弹簧，用于偏置安全锁扣以将击发销保持在其静止位置，以防止撞针的无意移动，从而防止主火器的无意放电。安全锁扣包括与锤子协作的凸轮表面，使得当锤子基本上完成其行进路径时，卡扣与撞针的接合被释放。

12. 发明公开

US20240093954A1 BOLT CARRIER AND BOLT FOR GAS OPERATED FIREARMS 审中-公开
公开(公告)号：US20240093954A1
公开(公告)日：2024-03-21
申请号：US18520676
申请日：2023-11-28
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC分类号： F41A5/24 , F41A3/26 , F41A3/38 , F41A3/64 , F41A5/18 , F41A15/12 , F41A19/06
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.

13. 发明授权

US11788808B2 Adjustable gas block 有权
公开(公告)号：US11788808B2
公开(公告)日：2023-10-17
申请号：US18109806
申请日：2023-02-14
申请人： LWRC International LLC
发明人： Robert Stanley Schilling , Jason Lee Miller , Michael R. Llewellyn
IPC分类号： F41A5/00 , F41A5/26 , F41A5/28
CPC分类号： F41A5/28
摘要： Systems and methods for an adjustable gas block are described. Systems may include an adjustment subassembly. The adjustment subassembly may include a valve stem end with a front-most portion larger in diameter than the rear-most portion and a boss extending from the forward portion of the valve stem end; a valve ring surrounding the boss of the valve stem end; a valve threaded portion for receiving the boss of the valve stem end and having a threaded portion; and a valve rotator coupled to the valve threaded portion for adjusting the flow of gas. Systems may include a gas block assembly. The gas block assembly may include a gas block through hole; a first duct to direct pressurized gas from a barrel to a plenum; a second duct to direct a regulated volume of gas to a gas operating system; a seat valve to control the regulated volume of gas to the gas operating system; and a gas block threaded portion for coupling to the valve threaded portion. The adjustment subassembly may be coupled to the gas block assembly.

14. 发明公开

US20230304760A1 BOLT CARRIER AND BOLT FOR GAS OPERATED FIREARMS 审中-公开
公开(公告)号：US20230304760A1
公开(公告)日：2023-09-28
申请号：US18200420
申请日：2023-05-22
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC分类号： F41A15/14 , F41A15/12 , F41A3/26 , F41A3/16
CPC分类号： F41A15/14 , F41A15/12 , F41A3/26 , F41A3/16
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.

15. 发明授权

US11686548B2 Firearm receiver assembly 有权
公开(公告)号：US11686548B2
公开(公告)日：2023-06-27
申请号：US17152768
申请日：2021-01-19
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC分类号： F41A21/48 , F41A3/66 , F41C23/16 , F41A5/18 , F41A21/00 , F41C23/20
CPC分类号： F41A21/48 , F41A3/66 , F41A5/18 , F41A21/00 , F41A21/487 , F41C23/16 , F41C23/20
摘要： 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.

16. 发明申请

US20230053496A1 BOLT CARRIER AND BOLT FOR GAS OPERATED FIREARMS 有权
公开(公告)号：US20230053496A1
公开(公告)日：2023-02-23
申请号：US17983324
申请日：2022-11-08
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC分类号： F41A5/24 , F41A5/18 , F41A15/12 , F41A19/06 , F41A3/38 , F41A3/26 , F41A3/64
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.

17. 发明申请

US20220113101A1 ADJUSTABLE GAS BLOCK 有权
公开(公告)号：US20220113101A1
公开(公告)日：2022-04-14
申请号：US17506651
申请日：2021-10-20
申请人： LWRC International LLC
发明人： Robert Stanley Schilling , Jason Lee Miller , Michael R. Llewellyn
IPC分类号： F41A5/28
摘要： Systems and methods for an adjustable gas block are described. Systems may include an adjustment subassembly. The adjustment subassembly may include a valve stem end with a front-most portion larger in diameter than the rear-most portion and a boss extending from the forward portion of the valve stem end; a valve ring surrounding the boss of the valve stem end; a valve threaded portion for receiving the boss of the valve stem end and having a threaded portion; and a valve rotator coupled to the valve threaded portion for adjusting the flow of gas. Systems may include a gas block assembly. The gas block assembly may include a gas block through hole; a first duct to direct pressurized gas from a barrel to a plenum; a second duct to direct a regulated volume of gas to a gas operating system; a seat valve to control the regulated volume of gas to the gas operating system; and a gas block threaded portion for coupling to the valve threaded portion. The adjustment subassembly may be coupled to the gas block assembly.

18. 发明授权

US10697726B2 Barrel nut assembly and method to attach a barrel to a firearm using such assembly 有权
公开(公告)号：US10697726B2
公开(公告)日：2020-06-30
申请号：US15332143
申请日：2016-10-24
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC分类号： F41A21/48 , F41A5/26
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.

19. 发明授权

US10591245B2 Firearm buffer system and buttstock assembly 有权
公开(公告)号：US10591245B2
公开(公告)日：2020-03-17
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： F41C23/04 , F41C23/06 , F41C23/22 , F41A5/18 , F41A3/84
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.

20. 发明授权

US10480876B2 Adjustable gas block for an indirect gas operated firearm 有权
公开(公告)号：US10480876B2
公开(公告)日：2019-11-19
申请号：US16043121
申请日：2018-07-23
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC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.

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