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91. 发明授权

US1673294A Gun 失效
标题翻译：枪
公开(公告)号：US1673294A
公开(公告)日：1928-06-12
申请号：US13993726
申请日：1926-10-06
申请人： MCCANN GEORGE M
发明人： MCCANN GEORGE M
IPC分类号： F41A21/48
CPC分类号： F41A21/481

92. 发明授权

US1383765A Mountain-gun 失效
标题翻译：山枪
公开(公告)号：US1383765A
公开(公告)日：1921-07-05
申请号：US42052820
申请日：1920-10-29
申请人： SCHNEIDER & CIE
发明人： EUGENE SCHNEIDER
IPC分类号： F41A11/00 , F41A21/48 , F41A25/00
CPC分类号： F41A21/481 , F41A11/00 , F41A25/00

93. 发明授权

US10082354B1 Firearm suppressor adapter for barrels having obstructions 有权
公开(公告)号：US10082354B1
公开(公告)日：2018-09-25
申请号：US15901219
申请日：2018-02-21
申请人： Darryl S. Lee
发明人： Darryl S. Lee
IPC分类号： F41A21/30
CPC分类号： F41A21/30 , F41A21/325 , F41A21/481
摘要： A suppressor adapter attachable to firearms of various sizes and shapes. The adapter includes an anchor securable to a smooth section of a barrel, preferably proximally with respect to any obstructions located near the muzzle end of the barrel, and a housing configured to engage the anchor. The housing has a size and/or shape that reaches over and/or around various obstructions, protrusions and geometries near the muzzle end of the barrel. The device further includes an alignment surface intended to receive the muzzle of the firearm and guide the muzzle into longitudinal and concentric alignment with a suppressor secured to a distal end of the housing.

94. 发明申请

US20180142981A1 AR BASED AUTOLOADING SHOTGUN WITH A DETACHABLE MAGAZINE 审中-公开
公开(公告)号：US20180142981A1
公开(公告)日：2018-05-24
申请号：US14705780
申请日：2015-05-06
申请人： Jesus Thomas Collazo , John Edward Short
发明人： Jesus Thomas Collazo , John Edward Short
IPC分类号： F41A21/36 , F41C7/00 , F41A3/66
CPC分类号： F41A21/36 , F41A3/66 , F41A9/55 , F41A9/70 , F41A21/481 , F41C7/00
摘要： Disclosed is an autoloading shotgun firearm which shares interchangeable fully compatible modular sub-assemblies, ergonomics, parts commonality, and exterior appearance with the AR rifle platform. Rapidly reversible tool less conversion from rifle to shotgun and vice versa is accomplished by substitution of the AR rifle upper receiver and ammunition detachable magazine with fully compatible shotgun upper receiver and ammunition detachable magazine. Said shotgun utilizes standard rimmed shotgun ammunition via features in the detachable magazine which securely maintain the position and facilitate the feeding of the cartridges during normal operation. No alteration of the AR rifle lower receiver is required. A short-recoil action is integrated into the shotgun upper receiver. The external appearance and functionality of the AR rifle are retained while eliminating the complexity and inherent fouling issues of typical gas systems used in the AR rifle. A short-recoil action also enables the shotgun to function reliably with shorter length barrels.

95. 发明授权

US09383156B2 Quick release barrel attaching and detaching mechanism 有权
标题翻译：快速释放桶安装和拆卸机构
公开(公告)号：US09383156B2
公开(公告)日：2016-07-05
申请号：US14331412
申请日：2014-07-15
申请人： General Dynamics-OTS, Inc.
发明人： David Steimke , Glenn Rossier , Larry Hayes , Douglas Parker
IPC分类号： F41A21/48 , F41A5/26 , F41A9/29 , F41A25/12 , F41A3/78 , F41A5/02 , F41A5/18 , F41A15/14 , F41A5/34 , F41A3/94 , F41A5/08
CPC分类号： F41A21/484 , F41A3/78 , F41A3/94 , F41A5/02 , F41A5/08 , F41A5/18 , F41A5/26 , F41A5/34 , F41A9/29 , F41A15/14 , F41A21/481 , F41A25/12
摘要： A weapon system is provided. The weapon system includes a receiver and an operating group. The operating group includes a barrel extension at least partially housed within the receiver and arranged to axially translate relative to the receiver; an operating rod (op-rod) assembly arranged to axially translate within the barrel extension; and a bolt assembly arranged to axially translate within the barrel extension. The system further includes a gas accelerator coupled to the barrel and the op-rod assembly; a buffer assembly including a self-centering spring and a hydraulic piston assembly having a first end coupled to the receiver and a second end coupled to the barrel extension; and a feeder coupled to the receiver and configured to provide the round to the operating group.
摘要翻译：提供武器系统。武器系统包括一个接收器和一个操作组。操作组包括至少部分地容纳在接收器内并被布置为相对于接收器轴向平移的筒延伸部; 操作杆（操作杆）组件，布置成在筒延伸部内轴向平移; 以及布置成在筒延伸部内轴向平移的螺栓组件。该系统还包括联接到枪管和操作杆组件的气体加速器; 包括自定心弹簧和液压活塞组件的缓冲组件，所述液压活塞组件具有联接到所述接收器的第一端和联接到所述筒延伸部的第二端; 以及馈送器，其耦合到所述接收器并且被配置为向所述操作组提供所述轮。

96. 发明申请

US20150007478A1 FIREARM WITH QUICK COUPLING BARREL SYSTEM 有权
标题翻译：具有快速联接棒系统的火灾
公开(公告)号：US20150007478A1
公开(公告)日：2015-01-08
申请号：US13937028
申请日：2013-07-08
申请人： Jonathan BARRETT , Brian VUKSANOVICH
发明人： Jonathan BARRETT , Brian VUKSANOVICH
IPC分类号： F41A21/48 , F41A3/66
CPC分类号： F41A21/481 , F41A3/66
摘要： A spring-loaded quick coupling barrel retaining system for a firearm. The firearm includes a receiver, a barrel nut, and barrel assembly rotatably mounted thereto. In one embodiment, the barrel assembly may include barrel locking lugs which rotatably engage and interlock with corresponding locking elements disposed on the barrel nut such as splines. The barrel assembly further includes a spring member forming a flexible interface with the barrel nut. The spring member self-tensions and tightens the lockup between the barrel assembly and barrel nut to promote a tight fit. Some embodiments may include a lock nut and a setting tool for adjusting the spring force to promote consistently proper lockup from one replacement barrel assembly to the next.
摘要翻译：用于枪支的弹簧加载快速联接筒保持系统。枪支包括可旋转地安装在其上的接收器，枪管螺母和枪管组件。在一个实施例中，筒组件可以包括筒形锁定凸耳，其可旋转地接合并与布置在筒形螺母上的相应的锁定元件（例如花键）互锁。筒组件还包括形成与筒形螺母的柔性界面的弹簧构件。弹簧构件自我紧张，并拧紧桶组件和桶形螺母之间的锁定，以促进紧密配合。一些实施例可以包括锁定螺母和用于调节弹簧力的调节工具，以促进从一个更换筒组件到下一个更换筒组件的一致适当的锁定。

97. 发明授权

US08794121B2 Short recoil impulse averaging weapon system 有权
标题翻译：短反冲冲击平均武器系统
公开(公告)号：US08794121B2
公开(公告)日：2014-08-05
申请号：US13562077
申请日：2012-07-30
申请人： David Steimke , Glenn Rossier , Larry Hayes , Douglas Parker
发明人： David Steimke , Glenn Rossier , Larry Hayes , Douglas Parker
IPC分类号： F41A5/18 , F41A21/48 , F41A9/00
CPC分类号： F41A21/484 , F41A3/78 , F41A3/94 , F41A5/02 , F41A5/08 , F41A5/18 , F41A5/26 , F41A5/34 , F41A9/29 , F41A15/14 , F41A21/481 , F41A25/12
摘要： A weapon system is provided. The weapon system includes a receiver and an operating group. The operating group includes a barrel extension at least partially housed within the receiver and arranged to axially translate relative to the receiver; an operating rod (op-rod) assembly arranged to axially translate within the barrel extension; and a bolt assembly arranged to axially translate within the barrel extension. The system further includes a gas accelerator coupled to the barrel and the op-rod assembly; a buffer assembly including a self-centering spring and a hydraulic piston assembly having a first end coupled to the receiver and a second end coupled to the barrel extension; and a feeder coupled to the receiver and configured to provide the round to the operating group.
摘要翻译：提供武器系统。武器系统包括一个接收器和一个操作组。操作组包括至少部分地容纳在接收器内并被布置为相对于接收器轴向平移的筒延伸部; 操作杆（操作杆）组件，布置成在筒延伸部内轴向平移; 以及布置成在筒延伸部内轴向平移的螺栓组件。该系统还包括联接到枪管和操作杆组件的气体加速器; 包括自定心弹簧和液压活塞组件的缓冲组件，所述液压活塞组件具有联接到所述接收器的第一端和联接到所述筒延伸部的第二端; 以及馈送器，其耦合到所述接收器并且被配置为向所述操作组提供所述轮。

98. 发明申请

US20130047833A1 SHORT RECOIL IMPULSE AVERAGING WEAPON SYSTEM 有权
公开(公告)号：US20130047833A1
公开(公告)日：2013-02-28
申请号：US13562077
申请日：2012-07-30
申请人： David Steimke , Glenn Rossier , Larry Hayes , Douglas Parker
发明人： David Steimke , Glenn Rossier , Larry Hayes , Douglas Parker
IPC分类号： F41A5/18 , F41A9/00 , F41A21/48
CPC分类号： F41A21/484 , F41A3/78 , F41A3/94 , F41A5/02 , F41A5/08 , F41A5/18 , F41A5/26 , F41A5/34 , F41A9/29 , F41A15/14 , F41A21/481 , F41A25/12
摘要： A weapon system is provided. The weapon system includes a receiver and an operating group. The operating group includes a barrel extension at least partially housed within the receiver and arranged to axially translate relative to the receiver; an operating rod (op-rod) assembly arranged to axially translate within the barrel extension; and a bolt assembly arranged to axially translate within the barrel extension. The system further includes a gas accelerator coupled to the barrel and the op-rod assembly; a buffer assembly including a self-centering spring and a hydraulic piston assembly having a first end coupled to the receiver and a second end coupled to the barrel extension; and a feeder coupled to the receiver and configured to provide the round to the operating group.

99. 发明申请

US20120017483A1 FIREARM BARREL RETAINING SYSTEM 有权
标题翻译：火焰棒保持系统
公开(公告)号：US20120017483A1
公开(公告)日：2012-01-26
申请号：US12409783
申请日：2009-03-24
申请人： Brian Vuksanovich
发明人： Brian Vuksanovich
IPC分类号： F41A21/48
CPC分类号： F41A21/482 , F41A21/48 , F41A21/481 , Y10T29/49826
摘要： A barrel retaining system for a firearm includes a firearm receiver having a barrel nut coupled thereto and a barrel assembly, which in one embodiment may include a barrel with a barrel extension coupled thereto. The barrel extension includes a plurality of barrel locking lugs that rotatably engage corresponding locking elements disposed on the barrel nut. The barrel extension may further include a flange that may engage one end of the locking elements of the barrel nut and the barrel locking lugs may engage an opposite end of the locking elements to wedge the locking elements therebetween for securing the barrel extension to the barrel nut. The firearm may be an autoloading rifle in some embodiments.
摘要翻译：用于枪支的枪管保持系统包括具有与其联接的枪管螺母的枪支接收器和一个枪管组件，在一个实施例中，枪管组件可包括具有与其连接的枪管延伸部的枪管。枪管延伸部包括多个筒形锁定凸耳，其可旋转地接合设置在筒形螺母上的相应的锁定元件。机筒延伸部还可以包括可以接合筒形螺母的锁定元件的一端的凸缘，并且筒形锁定凸耳可以与锁定元件的相对端接合以在其间楔住锁定元件，以将筒延伸部固定到筒形螺母。在一些实施例中，枪支可以是自动加载步枪。

100. 发明授权

US07810270B2 Adjustable cheek piece for a firearm butt stock 有权
标题翻译：可调节的面颊一个枪支对峙股票
公开(公告)号：US07810270B2
公开(公告)日：2010-10-12
申请号：US12013226
申请日：2008-01-11
申请人： Richard Fitzpatrick , Michael T Mayberry
发明人： Richard Fitzpatrick , Michael T Mayberry
IPC分类号： F41C23/00
CPC分类号： F41A21/481
摘要： A firearm butt stock with an adjustable cheek piece comprises an elongate stock base having a top, a bottom, a right side, a left side, a proximal end and a distal end. The stock base has a transverse pivot shaft near the stock base top and a transverse catch shaft spaced from the pivot shaft lengthwise of the stock base near the stock base top. A cheek piece has a proximal end and a distal end and a left and a right sidewall. The cheek piece defines a plurality of lengthwise stacked receptacles opening toward a proximal end of the cheek piece and an elongate hole having a distal and a proximal end spaced lengthwise and distal of the stacked receptacles. The stacked receptacles, the catch shaft, the elongate hole and the pivot shaft are configured so that with the pivot shaft received in the elongate hole and the pivot shaft at the distal end of the elongate hole, the catch shaft is received in one of the stacked receptacles and the cheek piece is prevented from pivoting about the pivot shaft. With the pivot shaft at the proximal end of the elongate hole, the catch shaft clears the opening of the stacked receptacles and the cheek piece can pivot about the pivot shaft. A spring detent is provided in operative association with one of the pivot shaft and the catch shaft. The spring detent prevents relative movement of the pivot shaft and the proximal and distal ends of the elongate hole without application of a lengthwise force to the cheek piece in a desired lengthwise direction of movement sufficient to overcome the spring detent.
摘要翻译：具有可调节面颊片的枪支对接物料包括具有顶部，底部，右侧，左侧，近端和远端的细长的基部。储料基座具有靠近储料基座顶部的横向枢转轴和与储料基座附近的储料基座纵向间隔的横向止动轴。面颊片具有近端和远端以及左侧和右侧壁。面颊片限定了朝向脸颊片的近端开口的多个纵向堆叠的容器，以及具有远离和近端的长度方向的远端和近端，所述远端和近端在堆叠的容器的纵向和远端间隔开。堆叠的容器，捕获轴，细长孔和枢转轴被构造成使得随着枢转轴容纳在细长孔中并且枢轴在细长孔的远端处，捕获轴被接收在堆叠的容器和面颊片被阻止绕枢转轴枢转。随着枢轴在细长孔的近端处，捕获轴清除堆叠的容器的开口，并且面颊片可围绕枢轴枢转。弹簧制动器设置成与枢轴和止动轴中的一个可操作地相关联。弹簧制动器防止枢轴和细长孔的近端和远端的相对运动，而不会在足以克服弹簧制动器的期望的长度方向上对脸颊片施加纵向力。

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