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41. 发明授权

US1987939A Machine gun 失效
公开(公告)号：US1987939A
公开(公告)日：1935-01-15
申请号：US68271133
申请日：1933-07-28
申请人： JOHANNES LAHTI AIMO
发明人： JOHANNES LAHTI AIMO
IPC分类号： F41A3/40 , F41A5/08 , F41A7/02 , F41A19/27
CPC分类号： F41A5/08 , F41A3/40 , F41A7/02 , F41A19/27

42. 发明授权

US1845242A Bolt operating mechanism for machine guns 失效
公开(公告)号：US1845242A
公开(公告)日：1932-02-16
申请号：US50761431
申请日：1931-01-09
申请人： COUPLAND RICHARD C
发明人： COUPLAND RICHARD C
IPC分类号： F41A7/02
CPC分类号： F41A7/02

43. 发明授权

US11105576B2 Machine gun infantry “KT-7.62” 有权
公开(公告)号：US11105576B2
公开(公告)日：2021-08-31
申请号：US15995530
申请日：2018-06-01
申请人： Willow Associates, LLC
发明人： Kravchenko Iurii Mikhailovich , Berezin Igor Veleriyovych
IPC分类号： F41A21/20 , F41A21/18 , F41A3/66 , F41A7/02 , F41A21/34
摘要： A machine gun has a barrel, a receiver assembly comprising a cover, a receiver base and a butt; lock frame comprising an extractor and a gas piston; bolt, return mainspring with guiding bar, gas piston tube, flash absorber, trigger mechanism, gunsight, butt sighting appliances, trigger pull and loading case. A barrel is made of a preform produced of steel doped with chromium, molybdenum and vanadium or chromium, nickel, and molybdenum, or chromium, molybdenum, vanadium and nickel. The barrel is coated inside and steel comprises the additional chemical elements.

44. 发明授权

US09557124B2 Device for cocking a weapon, weapon station and method for operating a weapon 有权
标题翻译：装备武器，武器站和操作武器的方法
公开(公告)号：US09557124B2
公开(公告)日：2017-01-31
申请号：US14419247
申请日：2013-08-05
申请人： KRAUSS-MAFFEI WEGMANN GMBH & CO. KG
发明人： Wolfgang Becker
IPC分类号： F41A7/06 , F41A3/72 , F41A7/02 , F41A19/08
CPC分类号： F41A3/72 , F41A7/02 , F41A19/08
摘要： A device for cocking a weapon (11) having an axially movable actuating element (2) that can be coupled to a cocking element (11.1) on the weapon for the purpose of cocking the weapon (11) may include a control device (3) that couples the actuating element (2) to a safety locking element (11.2) on the weapon, whereby the weapon (11) is simultaneously made safe and is armed by actuation of the actuating element.
摘要翻译：一种用于起动具有可轴向移动的致动元件（2）的武器（11）的装置可以包括控制装置（3），该致动元件可耦合到武器上的起动元件（11.1）其将致动元件（2）联接到武器上的安全锁定元件（11.2）上，由此武器（11）同时被制造成安全的并且通过致动元件的致动装备。

45. 发明申请

US20150192376A1 Extended Charging Handle 审中-公开
标题翻译：延长充电手柄
公开(公告)号：US20150192376A1
公开(公告)日：2015-07-09
申请号：US14151030
申请日：2014-01-09
申请人： Shannon D. Dickinson
发明人： Shannon D. Dickinson
IPC分类号： F41A7/02
CPC分类号： F41A3/72
摘要： A charging handle for the M16/M4/AR-15 family of rifles, comprising a longitudinal extension bar spacing the grip from the operating arm and from the receiver-mating recess normally found on the grip. The extension bar spaces the grip rearwardly of the receiver group, over the forward end of the stock, to provide better access and clearance to the user, especially under stress, when wearing bulky gloves, or when large optics or other accessories are located on the rear of the receiver.
摘要翻译：用于M16 / M4 / AR-15系列步枪的充电手柄，包括纵向延伸杆，该把手与操作臂和通常在握柄上的接收器配合凹槽间隔开。延伸杆将接收器组后方的把手置于储物的前端之上，以便在穿着笨重的手套时，或者当大的光学元件或其他附件位于接收器的后部。

46. 发明授权

US08997620B2 Handle assembly for charging a direct gas impingement firearm 有权
标题翻译：用于对直接气体冲击火器充电的手柄组件
公开(公告)号：US08997620B2
公开(公告)日：2015-04-07
申请号：US13793585
申请日：2013-03-11
申请人： Michael J. Brown
发明人： Michael J. Brown
IPC分类号： F41A3/72 , F41A7/00 , F41A5/24 , F41A7/02
CPC分类号： F41A7/00 , F41A5/24 , F41A7/02
摘要： A firearm includes a receiver. A bolt carrier is moveable relative to the receiver between a firing position and a rearward position. A hand guard is coupled to the receiver. A gas tube is disposed at least partially within and fixed relative to the hand guard. A handle assembly is at least partially disposed in the hand guard and is moveable between a forward position and a charging position. The handle assembly has a body and an elongated member extending from the body toward the bolt carrier. The elongated member is disposed about the gas tube and is movable relative to the gas tube between the forward and charging positions. The elongated member engages the bolt carrier to move the bolt carrier from the firing position to the rearward position when the handle assembly moves from the forward position to the charging position.
摘要翻译：枪支包括一个接收器。螺栓承载件可以在击发位置和向后位置之间相对于接收器移动。护手耦合到接收器。气管至少部分地设置在护手中并相对于护手固定。手柄组件至少部分地布置在护手中，并且可以在前进位置和充电位置之间移动。手柄组件具有主体和从主体向螺栓托架延伸的细长构件。细长构件设置在气体管周围，并且可相对于气体管在正向和充电位置之间移动。当手柄组件从前进位置移动到充电位置时，细长构件接合螺栓支架以使螺栓承载件从点火位置移动到向后位置。

47. 发明授权

US08567301B1 Side offset charging handle 有权
标题翻译：侧偏置充电手柄
公开(公告)号：US08567301B1
公开(公告)日：2013-10-29
申请号：US13362500
申请日：2012-01-31
申请人： Matthew A. Sharron
发明人： Matthew A. Sharron
IPC分类号： F41A7/02
CPC分类号： F41A3/72 , F41A35/06
摘要： A charging handle for a firearm having a barrel, a stock, a receiver, a receiver trigger and a bolt reciprocating within the receiver. The firearm may include a gas tube for directing powder gases to cause operation of the bolt within the receiver. The charging handle comprising a generally elongated spar having a forward end portion in the direction of the firearm barrel and a rearward end portion in the direction of the firearm stock. The charging handle includes a latch engaging the receiver to hold the charging handle in a forward most position and, extending laterally from said rearward portion, an offset arm extending at least a portion of the length of the elongated shaft member in the direction of the firearm barrel.
摘要翻译：用于具有桶，库存，接收器，接收器触发器和在接收器内往复运动的螺栓的枪支的充电手柄。枪支可以包括用于引导粉末气体以在接收器内螺栓的操作的气体管道。所述充电手柄包括大致细长的翼梁，所述翼梁在所述枪支枪筒的方向上具有前端部分，并且在所述枪械原料的方向上具有后端部分。充电手柄包括接合接收器的闩锁，以将充电手柄保持在最前面的位置，并且从所述后部侧向延伸;偏移臂，沿着枪支的方向延伸细长轴构件的长度的至少一部分桶。

48. 发明授权

US07707921B1 Ambidextrous charging handle for firearm 失效
标题翻译：手枪充气手柄
公开(公告)号：US07707921B1
公开(公告)日：2010-05-04
申请号：US12287173
申请日：2008-10-07
申请人： Thomas Trail Hoel
发明人： Thomas Trail Hoel
IPC分类号： F41A7/02
CPC分类号： F41A35/06 , F41A3/20
摘要： An ambidextrous charging handle for a Stoner-type firearm. The charging handle comprises two separate assemblies, these being an oblong handle that contains a latch assembly and a central shaft member. The parts are joined together by a compound pivoting arrangement in which a combination of the latch assembly and alignment grooves in the central shaft member interacting with slidingly engage a locating flange on the oblong handle, and a pair of pivoting connectors that secure the latch assembly to the oblong handle and the central shaft member independently from one another. The latch assembly includes cam activation via a retention relief cut acting against a fixed minor pivot connector. The second point of retention for the assembly is via a major pivoting connector the combination of which transmits the retraction force applied to the oblong handle on one end of the latch assembly and to the central shaft member through the interconnection of the minor pivot connector located at the proximal end of the latch body.
摘要翻译：一个Stoner型火器的双手充电手柄。充电手柄包括两个单独的组件，这些组件是长形手柄，其包含闩锁组件和中心轴构件。部件通过复合枢转装置连接在一起，其中中心轴构件中的闩锁组件和对准槽的组合与长方形手柄上的定位凸缘相互滑动地接合，以及一对枢转连接器，其将闩锁组件固定到长方形手柄和中心轴构件彼此独立。闩锁组件包括通过作用在固定的小枢转连接器上的保持力释放切口的凸轮活动。组件的第二保持点是通过一个主要的枢转连接器，其主要枢转连接器的组合通过位于闩锁组件一端的长方形把手的缩回力传递到中心轴构件，并通过位于闩锁体的近端。

49. 发明授权

US3700394A Cocking mechanisms for guns 失效
标题翻译：制作机械手
公开(公告)号：US3700394A
公开(公告)日：1972-10-24
申请号：US3700394D
申请日：1967-11-28
申请人： SECR DEFENCE
发明人： BRINT NORMAN TREVOR
IPC分类号： F41A7/02 , F41D11/00
CPC分类号： F41A7/02
摘要： A cocking mechanism for a gun, comprising a rotary shaft, carried by the mounting and having intersecting right and lefthanded screw-threads and a coacting retractor member which, on rotation of the shaft, retracts the recoiling parts of the weapon, as a result of its interaction with one screw-thread, to cock certain mechanisms; whereafter run-out occurs under the influence of spring action accompanied by interaction between the retractor member and the reverse thread. The first screw-thread may be of slow pitch to give a mechanical advantage to the operator and the reverse thread of steeper pitch to give a mechanical advantage in favor of the springs.
摘要翻译：一种用于枪的起动机构，包括由安装件承载并具有相交的右和左旋螺纹的旋转轴和共同作用的牵开器构件，其在轴的旋转时将武器的回弹部分缩回，作为其结果是与一根螺纹螺纹相互作用，对某些机构进行旋转; 此后，在伴随牵开器构件和反向螺纹之间的相互作用的弹簧作用的影响下发生跳动。第一螺纹可以具有缓慢的间距，以给操作者提供机械优点，并且更陡峭的螺距的反向螺纹提供有利于弹簧的机械优点。

50. 发明授权

US3282166A Gas operated automatic gun 失效
标题翻译：气动自动枪
公开(公告)号：US3282166A
公开(公告)日：1966-11-01
申请号：US39603464
申请日：1964-09-14
申请人： BREVETS AERO MECANIQUES
发明人： BERNARD MAILLARD
IPC分类号： F41A3/40 , F41A3/64 , F41A3/66 , F41A3/82 , F41A5/18 , F41A7/02 , F41A9/32 , F41A9/54 , F41A11/00 , F41A15/16 , F41A19/30 , F41A19/31 , F41A21/48 , F41A25/12
CPC分类号： F41A21/484 , F41A3/40 , F41A3/64 , F41A3/66 , F41A3/82 , F41A5/18 , F41A7/02 , F41A9/32 , F41A9/54 , F41A11/00 , F41A15/16 , F41A19/30 , F41A19/31 , F41A21/482 , F41A25/12

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