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1. 发明申请

WO2021245631A1 BOLT ACTION FIREARM 审中-公开
公开(公告)号：WO2021245631A1
公开(公告)日：2021-12-09
申请号：PCT/IB2021/054940
申请日：2021-06-05
申请人： CARACAL INTERNATIONAL, LLC
发明人： ALOMAIRA, Naser
IPC分类号： F41A3/24 , F41A3/46 , F41A3/72 , F41A15/12 , F41A3/22
摘要： A bolt action firearm has a frame defining a bolt passage, an elongated bolt assembly configured to reciprocate within the bolt passage, the elongated bolt assembly defining a firing pin passage, a firing pin assembly received in the firing pin passage, a bolt handle having an inner end configured to removably engage the firing pin assembly and an opposed free end, the bolt handle inner end having opposed spaced-apart prongs defining a bolt handle channel, the bolt handle defining a pocket associated with the bolt handle channel, the firing pin assembly having a handle engagement portion having a first section configured to be received in the bolt handle channel, and the firing pin assembly having a second section adjacent to the first section such that when the second section is biased into the pocket, the firing pin assembly is secured against passage through the bolt handle channel.

2. 发明申请

WO2013090767A1 BOLT HANDLE ASSEMBLY FOR FIREARM 审中-公开
标题翻译：用于火灾的螺栓手柄组件
公开(公告)号：WO2013090767A1
公开(公告)日：2013-06-20
申请号：PCT/US2012/069827
申请日：2012-12-14
申请人： STURM, RUGER & COMPANY, INC.
发明人： WARBURTON, Scott , ROZUM, Bruce , POTTER, Dwight
IPC分类号： F41A3/24
CPC分类号： F41A3/14 , F41A3/22 , F41A3/24 , F41A3/72 , Y10T29/49826
摘要： A bolt handle assembly for a firearm is disclosed. In one embodiment, the bolt handle assembly includes a bolt having an internal channel and a laterally extending slot, a bolt handle including a mounting tang insertable through the slot and having a locking aperture positioned in the internal channel, a firing pin striker slidably disposed in the internal channel, and a locking member mounted on the firing pin striker. The locking member is insertable through the locking aperture of the bolt handle and is configured for engaging the mounting tang of the bolt to removably secure the bolt handle to the bolt. The locking member is rotatable between locked and unlocked positions to secure and release the bolt handle from the bolt. A method for mounting the bolt handle to the bolt is also disclosed. In one embodiment; the firearm is a bolt-action rifle.
摘要翻译：公开了一种用于枪支的螺栓手柄组件。在一个实施例中，螺栓手柄组件包括具有内部通道和横向延伸的狭槽的螺栓，螺栓手柄，其包括可插入通过狭槽并具有定位在内部通道中的锁定孔的安装柄，可滑动地设置在内部通道和安装在撞针销上的锁定构件。锁定构件可以通过螺栓手柄的锁定孔插入，并且构造成用于接合螺栓的安装脚，以将螺栓手柄可拆卸地固定到螺栓上。锁定构件可在锁定位置和解锁位置之间旋转，以将螺栓手柄从螺栓固定和释放。还公开了一种将螺栓手柄安装到螺栓上的方法。在一个实施例中; 枪支是一个螺栓动作步枪。

3. 发明申请

WO2022271402A2 BOLT ASSEMBLY WITH CLIP 审中-公开
公开(公告)号：WO2022271402A2
公开(公告)日：2022-12-29
申请号：PCT/US2022/031050
申请日：2022-05-26
申请人： SPRINGFIELD, INC.
发明人： BAUMBACH, Christopher, Martin
IPC分类号： F41A3/18 , F41A3/24 , F41A3/14 , F41A3/20 , F41A3/22 , F41A3/64
摘要： Bolt assemblies for firearms (e.g., bolt action firearms) and methods of assembling and disassembling same are disclosed herein. In particular aspects, bolt assemblies comprising a bolt body, a bolt handle, a bolt shroud, and a clip that secures the bolt shroud to the bolt body are disclosed. The bolt shroud preferably resists removal of the bolt handle from the bolt body.

4. 发明申请

WO2007122626A3 ASSAULT PISTOL RIFLE 审中-公开
公开(公告)号：WO2007122626A3
公开(公告)日：2007-11-01
申请号：PCT/IL2007/000515
申请日：2007-04-26
申请人： SILVER SHADOW ADVANCED SECURITY SYSTEMS LTD. , YAARI, Efraim
发明人： YAARI, Efraim
IPC分类号： F41A3/24 , F41A3/86 , F41A5/24
摘要： An assault pistol rifle (10) including a lower receiver (12), an upper receiver (11) having a bolt carrier assembly (21) slidably located therein, the upper receiver (11) being attached to the lower receiver (12), a charging handle (37) arranged for sliding in a handle housing (30) and operative to move the bolt carrier assembly (21), a recoil spring mounted (18) in the handle housing (30) and arranged to resiliently bias the bolt carrier assembly (21) forward, a barrel (13) having a cartridge chamber for receiving therein a cartridge (35), the barrel (13) being engaged in the upper receiver assembly (11) and arranged to receive the bolt carrier assembly (21) in temporary locking engagement therein, and a gas actuation system for communicating heated gas from a bore (13A) of the barrel to the bolt carrier assembly (21).

5. 发明申请

WO2021122443A1 RECEIVER SYSTEM FOR A BOLT ACTION FIREARM 审中-公开
公开(公告)号：WO2021122443A1
公开(公告)日：2021-06-24
申请号：PCT/EP2020/085950
申请日：2020-12-14
申请人： KOHLI, Florian
发明人： KOHLI, Florian
IPC分类号： F41A3/66 , F41A3/24 , F41A3/22 , F41A11/02 , F41A3/18
摘要： Receiver system (3) for a bolt action firearm (1), comprising: - a receiver (5) comprising a forward end adapted to receive a barrel (7) and a rearward end arranged to receive a breech bolt (9) in a boltway (5f) provided in said receiver (5); - a breech bolt (9) adapted to slide linearly in said boltway (5f) and to lock to said receiver (5) by rotation when said breech bolt (9) is in a closed position; - a buttstock interface block (19) attached at a rearward end of said receiver (5) and adapted to interface with said stock (13); - a trigger mechanism (11) provided in said buttstock interface block and arranged to cooperate with a cocking piece 31 carried by a striker (33) provided in said breech bolt.

6. 发明申请

WO2021040887A2 RIFLE WITH STRAIGHT PULL BOLT ACTION 审中-公开
公开(公告)号：WO2021040887A2
公开(公告)日：2021-03-04
申请号：PCT/US2020/040792
申请日：2020-07-02
申请人： SAVAGE ARMS, INC.
发明人： SUNSERI, Andrew G.
IPC分类号： F41A3/06 , F41A3/12 , F41A3/20 , F41A3/22 , F41A3/64 , F41A3/66 , F41A3/72 , F41A35/06 , F41A21/487 , F41A3/24 , F41A3/46
摘要： A rifle having a straight pull bolt assembly with a bolt handle that extends outward and downward from a bolt operation mechanism. The bolt handle rotatable a limited rotational range forward and rearwardly about a horizontal axis for operating the mechanism. The handle can be reconfigured to position its rotational range about the horizontal axis and can be attached to the mechanism at either left or right sides to provide for ambidextrous operation. Bolt heads, lower frame members with magazine wells, and barrel assemblies can be readily swapped to change ammunition. The bolt assembly can be unlocked by firing or by a thumb push button release at the backside of the mechanism. A bolt removal release mechanism is forward of the thumb pushbutton and an ejector includes a spring bias and cam follower surface to reliably eject casings.

7. 发明申请

WO2007122626A2 ASSAULT PISTOL RIFLE 审中-公开
公开(公告)号：WO2007122626A2
公开(公告)日：2007-11-01
申请号：PCT/IL2007000515
申请日：2007-04-26
申请人： SILVER SHADOW ADVANCED SECURIT , YAARI EFRAIM
发明人： YAARI EFRAIM
IPC分类号： F41A3/24 , F41A3/86 , F41A5/24
CPC分类号： F41A3/86 , F41A5/24
摘要： An assault pistol rifle including a lower receiver, an upper receiver having a bolt carrier assembly slidably located therein, the upper receiver being attached to the lower receiver, a charging handle arranged for sliding in a handle housing and operative to move the bolt carrier assembly, a recoil spring mounted in the handle housing and arranged to resiliently bias the bolt carrier assembly forward, a barrel having a cartridge chamber for receiving therein a cartridge, the barrel being engaged in the upper receiver assembly and arranged to receive the bolt carrier assembly in temporary locking engagement therein, and a gas actuation system for communicating heated gas from a bore of the barrel to the bolt carrier assembly.
摘要翻译：一种攻击手枪步枪，包括下部接收器，具有可滑动地位于其中的螺栓承载组件的上部接收器，上部接收器附接到下部接收器，设置成用于在手柄壳体中滑动并可操作以移动螺栓承载组件的充电手柄，安装在手柄壳体中并设置成弹性地将螺栓承载器组件向前偏置的反冲弹簧，具有用于在其中容纳盒的盒室的筒体，筒体接合在上接收器组件中并且布置成将螺栓承载器组件接收在临时以及气体致动系统，用于将加热的气体从筒的孔传递到螺栓承载组件。

8. 发明申请

WO99023442A1 MUZZLE-LOADED FIREARM WITH BOLT TRAVEL LIMITATION 审中-公开
标题翻译：带有螺栓行程限制的MUZZLE-LOADED FIREARM
公开(公告)号：WO99023442A1
公开(公告)日：1999-05-14
申请号：PCT/US1998/007075
申请日：1998-04-09
IPC分类号： F41A3/24 , F41A17/64 , F41C9/08
CPC分类号： F41A3/24 , F41A17/64 , F41C9/08
摘要： A muzzle-loading firearm having a bolt (16), a receiver (15), a striker (12) mounted in the bolt (16) and a breech plug (13) or other part of the receiver (15) carrying a percussion cap (17) in which the bolt (16) has an extension (19) engageable with the breech plug (13), to prevent inadvertent engagement of the striker (12) and percussion cap (17) when the plug (13) is not properly seated. Further, the bolt extension (19) may prevent bolt locking when the plug (13) is not properly seated.
摘要翻译：一种具有螺栓（16），接收器（15），安装在螺栓（16）中的撞针（12）和后枪插头（13）或接收器（15）的其他部分的枪口装载枪支，其携带打击乐器（17），其中所述螺栓（16）具有可与所述后膛插头（13）接合的延伸部（19），以防止当所述插头（13）不适当时所述撞针（12）与冲击盖（17）的无意接合就位。此外，当插头（13）未正确就位时，螺栓延伸部（19）可防止螺栓锁定。

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