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1. 发明授权

US11680759B2 Pistol with a rotating closing device 有权
公开(公告)号：US11680759B2
公开(公告)日：2023-06-20
申请号：US17628445
申请日：2020-07-13
申请人： FORCE 10 LIMITED , Nicola Bandini
发明人： Nicola Bandini
IPC分类号： F41A3/38 , F41C3/00 , F41A3/44
CPC分类号： F41A3/38 , F41A3/44 , F41C3/00
摘要： A pistol comprising a barrel having a combustion chamber and slide translatable between an advanced configuration closing the combustion chamber, and a retracted configuration opening the chamber and in both configurations is substantially parallel to a longitudinal axis. The slide has a locking seat and longitudinal grooving. A closing organ rotatable with respect to the axis between a first and a second angular position and an element drawing in rotation the closing organ and fixed to the fore-end. The closing organ has a locking relief and a cam taking the rotation from the at least one element drawing in rotation. In the advanced configuration, the closing organ is in the first angular position so the locking relief engages the locking seat and the barrel and slide constrain each other, in the retracted configuration the closing organ is in the second angular position wherein the locking relief disengages from the locking seat and slides along the grooving so the slide can retract with respect to the barrel.

2. 发明申请

US20200378700A1 HANDGUN WITH A LOCKING DEVICE 审中-公开
公开(公告)号：US20200378700A1
公开(公告)日：2020-12-03
申请号：US16912424
申请日：2020-06-25
申请人： ARSENAL FIREARMS FINANCE LIMITED
发明人： Dimitry Streshinsky
IPC分类号： F41A3/44 , F41A5/02
摘要： Gun comprising a gun frame; a barre supported by the gun frame, proximally delimiting a firing chamber extending along a longitudinal axis; a slide, translatable longitudinally in relation to the barrel between a forward configuration wherein the slide closes the firing chamber, and a rearward configuration wherein it is distanced from a proximal mouth of the firing chamber, to open the latter; wherein orientation of said chamber is substantially parallel to said axis in the forward configuration and in the rearward configuration; and a locking device mechanically locking barrel and slide to each other in the forward configuration, and that in the rearward configuration is guided transversally in relation to the barrel for unlocking the slide. Slide and locking device delimit arched locking surfaces that in the forward configuration are coupled with each other for locking the slide, and that in the rearward configuration are mutually spaced in a transversal direction for opening said chamber.

3. 发明授权

US10788277B2 Semiautomatic firearm 有权
公开(公告)号：US10788277B2
公开(公告)日：2020-09-29
申请号：US15352330
申请日：2016-11-15
申请人： Savage Arms, Inc.
发明人： Ivan Kolev , John Linscott
IPC分类号： F41A3/46 , F41A3/44 , F41A3/66 , F41A19/27 , F41A3/72 , F41A3/70 , F41A3/12
摘要： A reciprocating bolt assembly has delayed blowback and a firing pin block. Features prevent out-of-battery firing, when the bolt assembly is not fully engaged to the firing chamber or barrel face, a movable member within a bolt body functions as a blocking member that blocks the firing pin and prevents the firing pin from striking a cartridge. In embodiments, the firing pin has two stop portions that the movable member can engage depending on the cycle status of the firearm. A reverse cam mechanism associated with the firing pin blocking provides a resistance to and delays blowback.

4. 发明授权

US10488135B2 Cocking device for a firing pin and weapon comprising said cocking device 有权
公开(公告)号：US10488135B2
公开(公告)日：2019-11-26
申请号：US16196375
申请日：2018-11-20
申请人： RHEINMETALL WAFFE MUNITION GMBH
发明人： Andy Mueller , Hubert Schneider , Markus Schweizer
IPC分类号： F41A19/34 , F41A3/44 , F41A17/42 , F41A17/66 , F41A19/31
CPC分类号： F41A19/34 , F41A3/44 , F41A17/42 , F41A17/66 , F41A19/31
摘要： A cocking device for a firing pin spring of a firing pin of a weapon, the firing pin being integrated into a breech. This firing pin spring is cocked during the pre-run of the control slide, by means of a cocking slide on the weapon, said cocking slide having a cocking curve, in which a pin of a cocking rocker is engaged.

5. 发明授权

US10401109B2 Cocking device for a firing pin and weapon comprising said cocking device 有权
公开(公告)号：US10401109B2
公开(公告)日：2019-09-03
申请号：US16008670
申请日：2018-06-14
申请人： RHEINMETALL WAFFE MUNITION GMBH
发明人： Andy Mueller , Hubert Schneider , Markus Schweizer
IPC分类号： F41A19/34 , F41A3/44 , F41A17/42 , F41A17/66 , F41A19/31
摘要： A cocking device for a firing pin spring of a firing pin of a weapon, the firing pin being integrated into a breech. This firing pin spring is cocked during the pre-run of the control slide, by means of a cocking slide on the weapon, said cocking slide having a cocking curve, in which a pin of a cocking rocker is engaged.

6. 发明授权

US09546831B2 Handgun with a locking device 有权
标题翻译：手枪带锁定装置
公开(公告)号：US09546831B2
公开(公告)日：2017-01-17
申请号：US13818144
申请日：2012-09-14
申请人： Nicola Bandini , Dimitry Streshinskiy
发明人： Nicola Bandini , Dimitry Streshinskiy
IPC分类号： F41A3/78 , F41A3/44 , F41A5/02
CPC分类号： F41A3/78 , F41A3/44 , F41A5/02
摘要： The present invention relates to a gun (1) with a barrel (4) which proximally delimits a firing chamber (6), and a slide (8) translatable between a forward configuration in which it closes the firing chamber (6), and a rearward configuration in which it is distanced from the barrel (4) to open said chamber (6). The orientation of the firing chamber (6) in the forward configuration and in the rearward configuration is substantially parallel to the longitudinal axis (X). The gun (1) further comprises a locking device (10), which in the forward configuration acts so as to join the barrel (4) and the slide (8) and in the rearward configuration releases the slide (8) to enable its backward movement. The locking device (10) comprises at least one locking projection (12, 14) which, when the slide (8) and the barrel (4) are reciprocally released, guides the slide (8) in translation.
摘要翻译：本发明涉及一种具有枪口（4）的枪（1），所述枪（4）近端限定了一个发射室（6），以及一个可在其关闭燃烧室（6）的前向构型之间平移的滑块（8）其中它与筒体（4）分开以打开所述腔室（6）。在正向构型和向后构型中的发射室（6）的取向基本上平行于纵向轴线（X）。枪（1）还包括锁定装置（10），其在前部构造中用于连接枪管（4）和滑动件（8），并且在向后构型中释放滑块（8）以使其能够向后运动。所述锁定装置（10）包括至少一个锁定突起（12,14），当所述滑动件（8）和所述枪管（4）往复释放时，所述至少一个锁定突起（12,14）引导所述滑块（8）平移。

7. 发明申请

US20160356563A1 LOCK INTERFACE INSERT FOR BOLT ASSEMBLY OF A FIREARM 审中-公开
标题翻译：用于螺栓组装的锁定接口插件
公开(公告)号：US20160356563A1
公开(公告)日：2016-12-08
申请号：US15244496
申请日：2016-08-23
申请人： Christ Stratis Gryparis
发明人： Christ Stratis Gryparis
IPC分类号： F41A3/44 , F41F1/00
CPC分类号： F41A3/44 , F41A3/12 , F41A3/14 , F41A3/36 , F41A5/08 , F41F1/00
摘要： A bolt for a firearm includes, among other things, a bolt body extending between a first bolt end and a second bolt end, the bolt body defining a shaped cavity adjacent to a breech lock recess. The shaped cavity is defined by a cavity floor extending between a forward cavity face and a rear cavity face, the forward cavity face defines a forward angle relative to the cavity floor, the rear cavity face defines a rear angle relative to the cavity floor, and each of the forward angle and the rear angle is acute. A bolt assembly for a firearm and a method of fabricating a bolt for a firearm are also disclosed.
摘要翻译：用于枪支的螺栓尤其包括在第一螺栓端部和第二螺栓端部之间延伸的螺栓体，所述螺栓体限定与后座锁定凹部相邻的成形腔体。成型腔由在前腔面和后腔面之间延伸的空腔底板限定，前腔面相对于空腔底板限定向前的角度，后腔体面相对于空腔底板限定后角，并且前角和后角中的每一个都是锐角的。还公开了一种用于枪支的螺栓组件和用于制造枪支螺栓的方法。

8. 发明授权

US07770507B1 Method and apparatus for an action system for a firearm 有权
标题翻译：枪支行动系统的方法和装置
公开(公告)号：US07770507B1
公开(公告)日：2010-08-10
申请号：US11505689
申请日：2006-08-17
申请人： Jeffrey Hajjar , Warren Stockton
发明人： Jeffrey Hajjar , Warren Stockton
IPC分类号： F41A3/44
CPC分类号： F41A3/46
摘要： A method and apparatus providing an action system for a semi-automatic shotgun including a receiver having an ejection port for expelling an empty cartridge of a fired projectile. The action system includes a bolt attached to a bolt carrier, wherein the bolt and the bolt carrier are movable within the receiver and substantially parallel to a longitudinal axis. A surface is attached to at least the bolt carrier or the receiver, and a roller is positioned rearward of the ejection port and proximate the surface, wherein a resistance is provided to rearward movement of at least the bolt or bolt carrier.
摘要翻译：提供一种用于半自动霰弹枪的动作系统的方法和装置，包括具有用于排出燃烧的射弹的空盒的弹出口的接收器。动作系统包括附接到螺栓托架的螺栓，其中螺栓和螺栓承载件可在接收器内移动并基本上平行于纵向轴线。表面至少连接到螺栓载体或接收器，并且辊位于喷射口的后方并且靠近表面，其中阻力被提供给至少螺栓或螺栓载体的向后运动。

9. 发明授权

US5134922A Rigidly lockable straight-action breech block for an externally driven automatic weapon 失效
标题翻译：用于外部驱动自动武器的刚性可锁定直行臂
公开(公告)号：US5134922A
公开(公告)日：1992-08-04
申请号：US92733
申请日：1987-08-17
申请人： Horst Menges , Lothar Post , Bernhard Schneider
发明人： Horst Menges , Lothar Post , Bernhard Schneider
IPC分类号： F41A3/44 , F41A7/08
CPC分类号： F41A3/44 , F41A7/08
摘要： For a space saving and shock free breech block for an externally driven automatic weapon, a control roller 10 includes two camming discs which offset by 180.degree. with respect to one another in a symmetrical manner and arranged one behind the other, so as to continuously rotate in the same direction as the control roller. For the displacement of two locking bars disposed on opposite sides of the breech block 9 in a direction transverse to the direction of movement of the breech block, respective slide members are arranged between the breech block guide path axis and the control roller 10. Each slide member grips around one of the camming discs by meane of a U-shaped pocket and transfers the transverse movement of the associated camming disc to an associated one of the locking bars for locking and unlocking breech block 9 in a form locking manner.
摘要翻译：对于用于外部驱动的自动武器的节省空间和无冲击的后膛块，控制辊10包括两个相对于彼此偏移180°的凸轮盘，并且彼此排列一个，以便连续旋转在与控制辊相同的方向上。对于设置在后膛块9的相对侧上的两个锁定杆在与后枪块的移动方向横切的方向上的位移，相应的滑动构件布置在后膛块引导路径轴线和控制辊10之间。每个滑块会员通过U形口袋的歪斜夹在其中一个凸轮盘上，并将相关联的凸轮盘的横向运动转移到相关联的一个锁定杆中，以锁定方式锁定和解锁后挡块9。

10. 发明授权

US3333508A Closed breech gun utilizing a hollow bolt and a firing pin as a gas cylinder and a piston, respectively 失效
标题翻译：分别使用中空螺栓和撞针作为气瓶和活塞的封闭枪管枪
公开(公告)号：US3333508A
公开(公告)日：1967-08-01
申请号：US61237667
申请日：1967-01-30
申请人： KRUZELL GEORGE R
发明人： KRUZELL GEORGE R
IPC分类号： F41A3/44 , F41A5/24 , F41A15/12 , F41A19/30
CPC分类号： F41A15/12 , F41A3/44 , F41A5/24 , F41A19/30

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