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1. 发明申请

US20180112944A1 FIREARM OPERATING SYSTEM 审中-公开
公开(公告)号：US20180112944A1
公开(公告)日：2018-04-26
申请号：US15365523
申请日：2016-11-30
申请人： MEAN L.L.C.
发明人： James Matthew Underwood , Larry Cullen Underwood
IPC分类号： F41A19/10 , F41C3/00 , F41A19/43 , F41A19/30 , F41A17/56 , F41A9/59 , F41A19/11
CPC分类号： F41A19/10 , F41A9/59 , F41A17/28 , F41A17/56 , F41A17/72 , F41A19/11 , F41A19/30 , F41A19/43 , F41C3/00
摘要： A firearm operating system includes a housing, a central pivoting member disposed within the housing, a trigger including a portion disposed within the housing and a portion extending outside the housing such that the portion of the trigger within the housing includes a hole and at least one finger that extends in a first direction from the hole. Due to movement of the trigger, the at least one finger presses against the central pivoting member to cause the central pivoting member to rotate.

2. 发明授权

US09605920B2 Hammer strut support 有权
公开(公告)号：US09605920B2
公开(公告)日：2017-03-28
申请号：US14827912
申请日：2015-08-17
申请人： Thomas Andrew Velez
发明人： Thomas Andrew Velez
IPC分类号： F41A19/14
CPC分类号： F41A19/14 , F41A11/00 , F41A19/43
摘要： A hammer strut support (150, 156, 160, 162, 166) in a firearm which supports or aligns a free end (134) of a pivotally mounted hammer strut (116), and physically blocks it from becoming lodged in a position, typically under a crosspin (120) such as a sear spring stop pin, that would preclude subsequent proper reassembly of firearm, unless un-lodged and properly repositioned. It is sandwiched in, and may also envelop, firearm structure. Upper surface (154) of hammer strut support may also have a guide channel (164) to align hammer strut (116).

3. 发明申请

US20170051994A1 Hammer Strut Support 有权
标题翻译：锤支撑
公开(公告)号：US20170051994A1
公开(公告)日：2017-02-23
申请号：US14827912
申请日：2015-08-17
申请人： Thomas Andrew Velez
发明人： Thomas Andrew Velez
IPC分类号： F41A19/14
CPC分类号： F41A19/14 , F41A11/00 , F41A19/43
摘要： A hammer strut support (150, 156, 160, 162, 166) in a firearm which supports or aligns a free end (134) of a pivotally mounted hammer strut (116), and physically blocks it from becoming lodged in a position, typically under a crosspin (120) such as a sear spring stop pin, that would preclude subsequent proper reassembly of firearm, unless un-lodged and properly repositioned. It is sandwiched in, and may also envelop, firearm structure. Upper surface (154) of hammer strut support may also have a guide channel (164) to align hammer strut (116).
摘要翻译：枪支支撑件（150,156,160,166,166），其支撑或对准可枢转地安装的锤支柱（116）的自由端（134），并且物理上阻止其摆动在一个位置，通常在一个交叉销（120）如扣弹簧止动销之下，这将排除枪支的后续适当的重新组装，除非未经妥善重新定位。它夹在里面，也可能包围着火器结构。锤支撑支撑件的上表面（154）还可以具有用于对准锤支柱（116）的引导通道（164）。

4. 发明授权

US09052150B2 Firearm trigger mechanism, firearm and method of controlling a rate of the firearm 有权
标题翻译：火器触发机制，枪支和控制枪支率的方法
公开(公告)号：US09052150B2
公开(公告)日：2015-06-09
申请号：US13836458
申请日：2013-03-15
申请人： Eric Talasco
发明人： Eric Talasco
IPC分类号： F41A19/02 , F41A19/10 , F41A19/03 , F41A17/32 , F41A19/04 , F41A19/09 , F41A19/14 , F41A19/43 , F41A19/46
CPC分类号： F41A19/10 , F41A17/32 , F41A19/03 , F41A19/04 , F41A19/09 , F41A19/14 , F41A19/43 , F41A19/46
摘要： A trigger mechanism for a firearm, the trigger mechanism having: a trigger for actuating a hammer of the trigger mechanism, wherein actuation of the trigger causes the hammer to advance to a firing position; and a release configured for movement between a first position and a second position, the release must be first actuated from the first position to the second position and thereafter from the second position to the first position in order to allow for the hammer to advance to the firing position.
摘要翻译：一种用于枪支的触发机构，所述触发机构具有：用于致动所述触发器机构的锤的触发器，其中所述触发器的致动使所述锤推进到击发位置; 以及释放装置，其构造成用于在第一位置和第二位置之间移动，所述释放必须首先从所述第一位置致动到所述第二位置，并且之后从所述第二位置致动到所述第一位置，以允许所述锤推进到所述第二位置射击位置

5. 发明授权

US08132352B2 Handgun system 有权
标题翻译：手枪系统
公开(公告)号：US08132352B2
公开(公告)日：2012-03-13
申请号：US12509322
申请日：2009-07-24
申请人： Karl C. Lippard
发明人： Karl C. Lippard
IPC分类号： F41G1/00
CPC分类号： F41A29/04 , F41A17/56 , F41A19/43 , F41A21/325 , F41A21/36 , F41C27/22 , F41G1/02 , F41G1/10
摘要： Multiple improvements dramatically increase the reliability and accuracy of a handgun. By combining a plurality of improvements, the accuracy and reliability of a M1911-A1 is dramatically increased. The improvements include a modified sighting system that enables the user to accurately adjust for varying target ranges without losing sight of the targets or altering contact with the weapon. Lubrication notches are incised into the slide/frame interaction regions to prevent fouling. An ambidextrous safety is added that is retained by an interaction with the sear chip shaft. The hammer is modified to provide a region in which foreign matter can migrate to prevent fouling and improve reliability. And the interaction between the sear chip and the hammer is modified to provide a decreased trigger pull that maintains a positive and safe contact between the sear and the hammer at the sear ledge.
摘要翻译：多重改进大大增加了手枪的可靠性和准确性。通过组合多项改进，M1911-A1的精度和可靠性大大提高。改进包括改进的瞄准系统，使用户能够准确地调整不同的目标范围，而不会忽视目标或改变与武器的接触。润滑凹口切入滑块/框架相互作用区域以防止结垢。添加了一种双向安全性，它通过与sear芯轴的相互作用而保持。修改锤子以提供异物迁移的区域，以防止结垢并提高可靠性。并且改变了焊接芯片和锤之间的相互作用以提供减小的触发拉力，其在焊接凸缘处保持焊头和锤之间的正确和安全的接触。

6. 发明授权

US07975595B2 Firearm 有权
标题翻译：火器
公开(公告)号：US07975595B2
公开(公告)日：2011-07-12
申请号：US12246315
申请日：2008-10-06
申请人： Alexander J. Robinson , Darin G. Nebeker , Jon C. Holway
发明人： Alexander J. Robinson , Darin G. Nebeker , Jon C. Holway
IPC分类号： F41A3/26
CPC分类号： F41A21/485 , F41A3/26 , F41A3/36 , F41A3/66 , F41A3/70 , F41A5/12 , F41A5/18 , F41A5/24 , F41A11/00 , F41A15/14 , F41A17/42 , F41A17/76 , F41A19/43
摘要： A firearm having a bolt carrier comprising an operating rod slot that is open at an end of the bolt carrier. The bolt carrier also includes a cam slot extending from the operating rod slot. The firearm includes a bolt having a protrusion extending from the bolt which enters and is movable within the cam slot. The firearm further includes an operating rod comprising a piston and a foot. The foot is disposed within the operating rod slot to prevent the separation of the bolt from the bolt carrier and to connect the operating rod to the bolt carrier.
摘要翻译：一种具有螺栓托架的枪械，包括在螺栓托架的端部处开口的操作杆槽。螺栓托架还包括从操作杆槽延伸的凸轮槽。枪支包括具有从螺栓延伸的突起的螺栓，所述突起进入并且可在凸轮槽内移动。枪支还包括包括活塞和脚的操作杆。脚部设置在操作杆狭槽内，以防止螺栓与螺栓承载件分离并将操作杆连接到螺栓承载件。

7. 发明授权

US07337574B2 Frame for a firearm 失效
标题翻译：框架为枪支
公开(公告)号：US07337574B2
公开(公告)日：2008-03-04
申请号：US10938683
申请日：2004-09-09
申请人： David L. Crandall , Richard W. Watson
发明人： David L. Crandall , Richard W. Watson
IPC分类号： F41A5/16 , F41C9/00
CPC分类号： F41C23/04 , F41A19/43
摘要： A firearm frame which is adapted to be disposed in operative relationship as a component part of a firearm, the firearm having disposed in operative relationships each with one or more of the others, a barrel, a receiver, and at least one firing mechanism; wherein the barrel and receiver form operative parts of a movable assembly and the at least one firing mechanism is disposed in a substantially stationary operative relationship therewith; the firearm frame including at least one elongated support structure discrete from the barrel and receiver, the elongated support structure being adapted to directly support the movable assembly in an operative movable relationship therewith; whereby at least one of the barrel and receiver is in direct contact with and movable on the elongated support structure; and, a firing mechanism support structure connected to the at least one elongated support structure, the firing mechanism support structure being adapted to have the firing mechanism connected thereto; the firearm frame also directly supporting the movable assembly and the firing mechanism in corresponding movable and stationary operative relationships each with the other.
摘要翻译：一种适于以操作关系设置为枪械的组成部分的枪支框架，所述枪械具有各自具有一个或多个操作关系的操作关系，枪管，接收器和至少一个击发机构; 其中所述枪管和接收器形成可移动组件的操作部分，并且所述至少一个击发机构设置成与其基本上静止的操作关系; 所述枪支框架包括从所述枪管和接收器离散的至少一个细长支撑结构，所述细长支撑结构适于以可操作的可移动关系直接支撑所述可移动组件; 由此筒和接收器中的至少一个与细长支撑结构直接接触并可移动; 以及与所述至少一个细长支撑结构连接的击发机构支撑结构，所述击发机构支撑结构适于具有与其连接的所述击发机构; 枪支架还可以相应地可移动和固定的操作关系直接支撑可移动组件和击发机构。

8. 发明授权

US5614691A Striking mechanism for semi-automatic operation of rifles and the like 失效
公开(公告)号：US5614691A
公开(公告)日：1997-03-25
申请号：US445004
申请日：1995-05-19
申请人： James M. Taylor
发明人： James M. Taylor
IPC分类号： F41A3/40 , F41A11/02 , F41A19/43 , F41C27/00
CPC分类号： F41A11/02 , F41A19/43 , F41A3/40
摘要： A striking mechanism (20) for the semi-automatic operation of a cartridge firing firearm (10) providing, in combination, a receiver (12); a barrel (11) attached to the receiver; a gas operated slide assembly (13) providing a slide (14) movable within the receiver; a magazine (19), supplying a plurality of cartridges (29), carried by the receiver; and a trigger assembly (26) attached to the receiver and providing a hammer (28); the striking mechanism comprising a bolt (21) reciprocable within the receiver and engageable with the breach (32) of the barrel and the face of a cartridge chambered therein, the bolt carrying a primary firing pin (22); a bolt lock (23) pivotally linked to the bolt for selectively locking the bolt within the receiver; a secondary firing pin assembly (24) pivotally linked to the bolt lock and to the slide, the secondary firing pin assembly providing a secondary firing pin (25), engageable with the hammer and the primary firing pin thereby to strike the primer of a cartridge chambered within the barrel. The present invention also includes a method for converting gas operated cartridge firing firearms (10) from fully automatic operation to semi-automatic operation comprising removing the bolt link, hammer and trigger assembly from the fully automatic firearm; providing a bolt (21) reciprocable within the receiver (12) of the firearm, engageable with the breach (32) of the barrel (11) and the face of a cartridge chambered therein and carrying a primary firing pin; providing a bolt lock (23) pivotally connected to the bolt for selectively locking the bolt within the receiver; providing a trigger assembly (26) having a trigger (16) and a hammer (28) selectively movable once in response to rearward movement of the trigger; and providing a secondary firing pin assembly (24) between the bolt lock and the slide, said assembly being interposed between the bolt and the hammer and providing a secondary firing pin (25) engageable with the hammer and the primary firing pin thereby to strike the primer of a cartridge chambered within the barrel in response to rearward movement of the trigger.

9. 发明授权

US5272957A Firearm with plastic material 失效
标题翻译：枪械用塑胶材料
公开(公告)号：US5272957A
公开(公告)日：1993-12-28
申请号：US879957
申请日：1992-05-06
申请人： M. Gaines Chesnut , Ernest Brandenburg
发明人： M. Gaines Chesnut , Ernest Brandenburg
IPC分类号： F41A9/65 , F41A17/30 , F41A17/38 , F41A17/74 , F41A19/43 , F41C3/00 , F41A11/00
CPC分类号： F41A17/74 , F41A17/30 , F41A17/38 , F41A19/43 , F41A9/65 , F41C3/00
摘要： A firearm (10) is provided which is light weight, safe and simple to operate. The firearm (10) comprises a bolt-barrel-receiver assembly (12), a grip assembly (14) and a magazine assembly (16). the bolt-barrel-receiver assembly (12) comprises a barrel assembly 41, a receiver assembly, (42) and a bolt assembly (44). The grip assembly (14) comprises a grip body (110) and a fire control assembly (112). Plastic is incorporated into the barrel assembly (41), the fire control assembly (112) and the grip body (110). The firearm (10) incorporates several safety features through a safety actuator (222) and a disconnect (148). These safety features include a surface (243) for blocking movement of a sear (120), a blocking surface (248) for blocking movement of the disconnect (148) and a hammer passage (246) allowing blocking of the hammer (118). Due to the design of the various assemblies, the firearm (10) is comparatively simple to disassemble for cleaning or repair. A takedown screw (158) allows separation of the grip assembly (14) from the bolt-barrel-receiver assembly (12). A frame retaining pin (224) allows removal of the fire control assembly (112) from the grip body (110).
摘要翻译：提供火器（10），重量轻，操作安全，操作简单。火器（10）包括螺栓 - 桶 - 接收器组件（12），一个把手组件（14）和一个盒组件（16）。螺栓 - 桶 - 接收器组件（12）包括筒组件41，接收器组件（42）和螺栓组件（44）。所述把手组件（14）包括握柄本体（110）和消防控制组件（112）。塑料被结合到枪管组件（41），消防控制组件（112）和把手本体（110）中。火器（10）通过安全致动器（222）和断开（148）并入多个安全特征。这些安全特征包括用于阻止肘杆（120）的移动的表面（243），用于阻止断路器（148）移动的阻挡表面（248）和允许阻塞锤子（118）的锤通道（246）。由于各种组件的设计，枪械（10）相对来说比较容易拆卸以进行清洁或维修。卸下的螺钉（158）允许把手组件（14）与螺栓 - 桶 - 接收器组件（12）分离。框架保持销（224）允许从手柄主体（110）移除消防控制组件（112）。

10. 依法登记的发明

USH107H Trigger mechanism 失效
公开(公告)号：USH107H
公开(公告)日：1986-08-05
申请号：US777793
申请日：1985-09-19
申请人： Kevin T. Bauer
发明人： Kevin T. Bauer
IPC分类号： F41A19/43
CPC分类号： F41A19/43
摘要： A trigger mechanism for an automatic weapon which has a bolt carrier recicatably mounted in a receiver and biased to slide from a recoiled position to a firing position. The mechanism has a hammer positioned alongside the bolt carrier and pivotally mounted on the receiver for reciprocating between a retracted and a striking position. Also included are a bias spring, a trigger and a catch. The trigger is rotatably mounted on the receiver while the bias spring is attached to the hammer for urging it into a striking position. The catch is connected between the trigger and the hammer for releasably holding the hammer. The catch can retract the hammer in response to rotation of the trigger. The bolt carrier has a stop for engaging the hammer and holding the bolt carrier at its recoiled position. The catch is operable to release the bolt carrier from the stop by retracting the hammer. The bolt carrier also has a shoulder positioned for engaging the catch and causing it to release the hammer as the bolt carrier arrives at the firing position.

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