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11. 发明授权

US08281699B2 Firearm with enhanced recoil and control characteristics 有权
标题翻译：枪支具有增强的后坐力和控制特性
公开(公告)号：US08281699B2
公开(公告)日：2012-10-09
申请号：US13210059
申请日：2011-08-15
申请人： Jan Henrik Jebsen , Renaud Kerbrat
发明人： Jan Henrik Jebsen , Renaud Kerbrat
IPC分类号： F41A3/34
CPC分类号： F41A3/84 , F41A3/56 , F41A5/12
摘要： The invention comprises an improved recoil control device comprising a bolt head and an inertia block or slider for use in a variety of firearms. In one embodiment, the bolt head and inertia block are articulated so that the displacement of the bolt head results in a force component outside the firing axis of the barrel of the firearm. The device can be incorporated into firearms of a variety of sizes and configurations to produce recoil reduction and/or weight reduction advantages.
摘要翻译：本发明包括改进的反冲控制装置，其包括用于各种火器的螺栓头和惯性块或滑块。在一个实施例中，螺栓头和惯性块被铰接，使得螺栓头的位移导致在枪支的枪管的击发轴线外部的力分量。该装置可以并入到各种尺寸和构型的火器中以产生反冲降低和/或减轻重量的优点。

12. 发明授权

US07574951B2 Single-shot rifle 有权
标题翻译：单枪步枪
公开(公告)号：US07574951B2
公开(公告)日：2009-08-18
申请号：US11876659
申请日：2007-10-22
申请人： Angel Calvete Zumalde
发明人： Angel Calvete Zumalde
IPC分类号： F41A3/34
CPC分类号： F41A3/10 , F41C7/00
摘要： The invention relates to a single-shot rifle, comprising a receiver (1), a barrel (6) which is attached to the receiver (1), a bolt (8) housing a firing pin (24), located in correspondence with the back end of the barrel (6), wherein the bolt (8) and the back end of the barrel (6) are configured such that the bolt (8) can be coupled to the back end of the barrel (6) by means of a sliding movement in a direction perpendicular to the longitudinal direction, such that the bolt (8) can travel between a loading position in which it leaves the back end of the barrel (6) clear such that the user can introduce a bullet in a chamber of the barrel (6) through said back end of the barrel (6), and a firing position in which said chamber is locked by said bolt (8), the barrel (6) and the bolt (8) being attached by means of at least one rib (61) entering at least one channel (81).
摘要翻译：本发明涉及一种单次步枪，包括一个接收器（1），一个连接到接收器（1）的枪管（6），一个容纳击发销（24）的螺栓（8）枪管（6）的后端，其中螺栓（8）和枪管（6）的后端被构造成使得螺栓（8）可以通过以下方式联接到枪管（6）的后端：在垂直于纵向方向的方向上的滑动运动，使得螺栓（8）能够在其离开筒体（6）的后端的装载位置之间行进，使得使用者能够将一个子弹引入腔室通过所述筒体（6）的所述后端部分的所述筒体（6）和所述腔室被所述螺栓（8）锁定的击打位置，所述筒体（6）和所述螺栓（8）通过至少一个肋（61）进入至少一个通道（81）。

13. 发明授权

US3009396A Gas piston operated automatic gun 失效
标题翻译：气动活塞自动枪
公开(公告)号：US3009396A
公开(公告)日：1961-11-21
申请号：US77584447
申请日：1947-09-24
申请人： UNITED SHOE MACHINERY CORP
发明人： DIXON PAUL H
IPC分类号： F41A3/34 , F41A9/30 , F41A19/58 , F41A19/64
CPC分类号： F41A19/64 , F41A3/34 , F41A9/30 , F41A19/58

14. 发明授权

US2699006A Firearm of the repearter gun type 失效
标题翻译：枪械枪型枪
公开(公告)号：US2699006A
公开(公告)日：1955-01-11
申请号：US2376548
申请日：1948-04-28
申请人： MIKKEL MAERK
发明人： MIKKEL MAERK
IPC分类号： F41A3/34 , F41A9/18 , F41A11/00 , F41A15/12 , F41A17/28 , F41C7/02
CPC分类号： F41A15/12 , F41A3/34 , F41A9/18 , F41A11/00 , F41A17/28 , F41C7/025

15. 发明授权

US2582288A Breech operating mechanism for automatic firearms 失效
标题翻译：枪支自动枪管操作机构
公开(公告)号：US2582288A
公开(公告)日：1952-01-15
申请号：US615348
申请日：1948-02-04
申请人： SIMPSON CLARENCE E
发明人： SIMPSON CLARENCE E
IPC分类号： F41A3/34 , F41A5/02 , F41A9/33
CPC分类号： F41A9/33 , F41A3/34 , F41A5/02

16. 发明授权

US2576973A Transversely sliding breech bolt lock for automatic firearms 失效
标题翻译：用于自动火器的横向滑动后膛螺栓锁
公开(公告)号：US2576973A
公开(公告)日：1951-12-04
申请号：US5728348
申请日：1948-10-29
申请人： SIMPSON CLARENCE E
发明人： SIMPSON CLARENCE E
IPC分类号： F41A3/34 , F41A5/18 , F41A19/30
CPC分类号： F41A5/18 , F41A3/34 , F41A19/30

17. 发明授权

US2555379A Breechblock lock for firearms 失效
标题翻译：枪支锁膛锁
公开(公告)号：US2555379A
公开(公告)日：1951-06-05
申请号：US67512446
申请日：1946-06-07
申请人： SIMPSON CLARENCE E
发明人： SIMPSON CLARENCE E
IPC分类号： F41A3/34 , F41A3/82 , F41A5/02 , F41A9/29 , F41A11/00 , F41A19/36 , F41A21/48
CPC分类号： F41A21/482 , F41A3/34 , F41A3/82 , F41A5/02 , F41A9/29 , F41A11/00 , F41A19/36

18. 发明申请

US20190049201A1 CASED TELESCOPED AMMUNITION FIREARM WITH TRANSLATING CHAMBER 审中-公开
公开(公告)号：US20190049201A1
公开(公告)日：2019-02-14
申请号：US16044377
申请日：2018-07-24
申请人： AAI Corporation
发明人： Paul Andrew Shipley , Joshua Stephen Ruck , Gregory Paul Habiak , George Ronald Christ , Brandon Scott Recchia , Mark Allen Siemsen , Benjamin Tyler Cole , Kevin Michael Ayotte
IPC分类号： F41A3/34
摘要： A weapon for firing cased telescoped (CT) ammunition includes a barrel, a chamber member and a carrier assembly. The chamber member defines a chamber for a CT round for firing, and translates between a firing position aligned with the barrel and an ejection/loading position. The chamber member is spring-biased toward the firing position. The carrier assembly carries the firing pin and (1) performs a recoil in which a carrier and rammer move rearward from a battery position to bring the next CT round into a ramming position and to move the chamber member from the firing position to the ejection/loading position, and (2) performs a counter-recoil to return to the battery position and cause the rammer to push the next CT round into the chamber. The chamber member is released for biased return to the firing position for a next firing cycle.

19. 发明授权

US09891016B2 Firearm with a hammer mechanism 有权
公开(公告)号：US09891016B2
公开(公告)日：2018-02-13
申请号：US15365010
申请日：2016-11-30
申请人： L & O Hunting Group GmbH
发明人： Jan Leimer
IPC分类号： F41A19/14 , F41A17/80 , F41A19/30 , F41A19/13 , F41A19/44 , F41A3/34 , F41A5/26
CPC分类号： F41A19/14 , F41A3/34 , F41A5/26 , F41A17/80 , F41A19/13 , F41A19/30 , F41A19/44
摘要： A firearm with a housing, a barrel fastened to the housing, a bolt for closure of a chamber provided in barrel, and a hammer mechanism to operate a firing pin arranged in the bolt. The hammer mechanism contains a hammer strut arranged between the firing pin and a cocking piece, offset parallel to the firing pin.

20. 发明授权

US09879929B2 Slide for a rifle 有权
公开(公告)号：US09879929B2
公开(公告)日：2018-01-30
申请号：US15156467
申请日：2016-05-17
申请人： L&O Hunting Group GmbH
发明人： Jan Leimer
IPC分类号： F41A3/34 , F41A3/12 , F41A3/72 , F41A5/18 , F41A21/48
CPC分类号： F41A3/34 , F41A3/12 , F41A3/72 , F41A5/18 , F41A21/485
摘要： A slide for a rifle with a slide operating mechanism, which is movable in the longitudinal direction of the rifle, and a slide element, which can be moved by the slide operating mechanism between a locked position and an unlocked position. The slide operating mechanism is connected to the slide element via a control element, which is movable transversely to the slide element and is designed as a connector that cooperates with the slide element for its displacement between the upper, locked position and the lower, unlocked position.

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