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1. 发明授权

US3745881A Combination slide latch and takedown mechanism for automatic pistol 失效
标题翻译：用于自动喷枪的组合滑盖和起重机械
公开(公告)号：US3745881A
公开(公告)日：1973-07-17
申请号：US3745881D
申请日：1971-09-24
申请人： COLT S INC
发明人： ROY R
IPC分类号： F41A3/64 , F41A17/36 , F41D5/02
CPC分类号： F41A3/64 , F41A17/36
摘要： A takedown lever operable from a slide stop position to a slide release position wherein the takedown lever automatically activates a slide stop-open latch to prevent inadvertent forward slide release during disassembly.
摘要翻译：卸载杆，其可从滑动停止位置操作到滑动释放位置，其中，移除杆自动启动滑动止动开启闩锁，以防止在拆卸过程中无意中向前滑动释放。

2. 发明授权

US4594935A Breech locking system for self loading fire arms 失效
标题翻译：用于自载火炮的后膛锁定系统
公开(公告)号：US4594935A
公开(公告)日：1986-06-17
申请号：US593396
申请日：1984-03-26
申请人： David E. Smith
发明人： David E. Smith
IPC分类号： F41A17/36 , F41A21/48 , F41D3/00 , F41D5/02
CPC分类号： F41A21/488 , F41A17/36 , F41A21/484
摘要： In a locked-breech, short recoil, pistol type fire arm, the breech block slide (B) is provided with a separate locking block (E) engageable with both the barrel (C) and the slide (B) and accommodated between the underside of the barrel (C) and the upper surface of a movable trigger guard (D). Hold open means (X) are provided operable in the absence of cartridges in a magazine (T) or in the breech to allow the slide (B) to be held in the fully retracted position and simultaneously to release the trigger guard (D) for limited forward and downward movement, the trigger guard being provided with means which on movement of the trigger guard cause the locking block (E) to disengage from the barrel, whereby the barrel can be removed without the need for further disassembly of the fire arm.
摘要翻译：在后膛短枪，手枪型消防手臂中，后膛滑块（B）设置有与枪管（C）和滑块（B）可接合的单独的锁定块（E），并且容纳在下侧（C）和可动触发保护罩（D）的上表面。保持打开装置（X）被设置为可在没有盒的情况下在盒（T）中或在后膛中操作，以允许滑动件（B）保持在完全缩回的位置，同时释放触发器保护装置（D），以便有限的向前和向下运动，触发器防护装置设置有在触发器保护装置运动导致锁定块（E）脱离枪管的装置，从而可以移除镜筒，而不需要进一步拆卸消防臂。

3. 发明授权

US3447418A Breechcase for firearm 失效
标题翻译：火焰炸弹
公开(公告)号：US3447418A
公开(公告)日：1969-06-03
申请号：US3447418D
申请日：1968-04-01
申请人： BREVETS AERO MECANIQUES
发明人： MAILLARD BERNARD
IPC分类号： F41A7/00 , F41A3/26 , F41A3/66 , F41A3/82 , F41A9/00 , F41A9/01 , F41A9/29 , F41A9/30 , F41A9/34 , F41A9/37 , F41A9/39 , F41A9/49 , F41A11/00 , F41A15/00 , F41A15/16 , F41A17/00 , F41A19/06 , F41A25/12 , F41D1/02 , F41D5/02 , F41D11/00
CPC分类号： F41A15/16 , F41A3/26 , F41A3/66 , F41A3/82 , F41A9/37 , F41A9/49 , F41A11/00 , F41A25/12

4. 发明授权

US4072082A Recoil converter 失效
标题翻译： Recoil转换器
公开(公告)号：US4072082A
公开(公告)日：1978-02-07
申请号：US520858
申请日：1974-11-04
申请人： P. A. Bates , L. R. Folsom , A. J. Haberstroh
发明人： P. A. Bates , L. R. Folsom , A. J. Haberstroh
IPC分类号： F41A3/00 , F41A9/51 , F41D5/02
CPC分类号： F41A9/51
摘要： A gun is provided having an operating mechanism and an energy storage system which receives and stores energy from the gun housing during the recoil of the gun and which subsequently transfers said stored energy to said operating mechanism during each gun cycle.
摘要翻译：提供具有操作机构和能量存储系统的枪，其在枪的反冲期间从枪壳接收和存储能量，并且随后在每个枪周期期间将所述存储的能量传送到所述操作机构。

5. 发明授权

US4020741A Firearms 失效
标题翻译：枪支
公开(公告)号：US4020741A
公开(公告)日：1977-05-03
申请号：US592721
申请日：1975-07-03
申请人： Ralph D. Junker
发明人： Ralph D. Junker
IPC分类号： F41A5/20 , F41A9/37 , F41A21/14 , F41A25/16 , F41D5/02
CPC分类号： F41A21/14 , F41A25/16 , F41A5/20 , F41A9/375
摘要： A firearm includes a housing having a detonation chamber and a projectile-discharge barrel. A displaceable piston is mounted at the discharge end of the barrel and is arranged to be acted upon and extended by combustion gases expelled from the barrel. Forward movement of the piston is transmitted to the housing in a manner tending to counteract recoil. The detonation chamber is arranged to receive a compression-responsive cartridge. A cartridge-detonating bolt is mounted within the bolt for reciprocal movement between cocked and discharge positions. A bolt-follower includes a locking device which is operable to temporarily lock the bolt against return movement to a cocked position while enabling the bolt to rotate. A cam-like configuration of the working end of the bolt compresses the cartridge in response to rotation of the bolt. The bolt-follower is coupled to the displaceable piston such that detonation-induced forward movement of the piston shifts the bolt-follower to an unlocking position. Actuating linkage is provided for transmitting bolt movement to the loading mechanisms of the firearm.
摘要翻译：枪支包括具有爆震室和射弹排放筒的壳体。可移动的活塞安装在枪管的排放端，并且被布置成被从枪管排出的燃烧气体作用并延伸。活塞的向前运动以倾向于抵抗反冲的方式传递到壳体。引爆室布置成接收压缩响应盒。螺栓中安装有弹药筒引爆螺栓，用于在压缩位置和排放位置之间往复运动。螺栓跟随器包括锁定装置，该锁定装置可操作以暂时锁定螺栓，以防止在使螺栓旋转的同时使弹簧恢复运动。螺栓的工作端的凸轮状构造响应于螺栓的旋转而压缩盒。螺栓从动件联接到可移动的活塞，使得活塞的爆震引起的向前运动将螺栓从动件移动到解锁位置。提供驱动联动装置用于将螺栓移动传递到枪支的装载机构。

6. 发明授权

US3512449A Accelerator for the bolt carrier of an automatic gun 失效
标题翻译：加速器作为自动枪的螺栓承载器
公开(公告)号：US3512449A
公开(公告)日：1970-05-19
申请号：US3512449D
申请日：1968-07-22
申请人： STONER EUGENE
发明人： STONER EUGENE M
IPC分类号： F41A3/78 , F41A5/08 , F41A5/36 , F41A19/33 , F41A19/59 , F41A19/64 , F41G1/28 , F41G1/46 , F41D5/02
CPC分类号： F41G1/28 , F41A3/78 , F41A5/08 , F41A5/36 , F41A19/33 , F41A19/59 , F41A19/64 , F41G1/46

7. 发明授权

US4357857A Loading apparatus for rapid fire weapon 失效
标题翻译：装载快速消防武器装置
公开(公告)号：US4357857A
公开(公告)日：1982-11-09
申请号：US55065
申请日：1979-07-05
申请人： Roland A. Magnuson
发明人： Roland A. Magnuson
IPC分类号： F41A9/45 , F41D5/02
CPC分类号： F41A9/45
摘要： A loading apparatus for telescoped round ammunition for a rapid fire gun in which the loading occurs during the recoil and counter-recoil movements of the gun with the recoil and counter-recoil movements of the gun being employed to position a new round into the chamber, discharge the old round from the chamber and reposition the chamber in the breech. One or two magazines of new rounds can be selectively used. The chamber can be moved along tracks out of the breech and back into the breech or can be swung out of and into the breech.
摘要翻译：一种用于快速火炮的伸缩式弹药的装载装置，其中在枪的反冲和反冲后移动期间发生加载，其中枪的反冲和反冲运动用于将新的圆定位到腔室中，从房间排出旧圆，并将房间重新安置在后膛中。可以选择使用一个或两个新轮的杂志。小室可以沿着臀部的轨道移动并返回到后膛，或者可以从后膛中移出并进入后膛。

8. 发明授权

US4240324A Automatic gun 失效
标题翻译：自动枪
公开(公告)号：US4240324A
公开(公告)日：1980-12-23
申请号：US955811
申请日：1978-10-30
申请人： William G. Smith , Ladd Yuhash
发明人： William G. Smith , Ladd Yuhash
IPC分类号： F41A5/02 , F41A9/37 , F41A9/45 , F41D5/02
CPC分类号： F41A9/45 , F41A5/02 , F41A9/375
摘要： An automatic gun for firing a projectile by means of a separately loaded pellant case has a receiving frame in which an elongated barrel can reciprocate. The barrel, which has an axial bore from its breech to its muzzle, has a chamber member slidably mounted on its breech end. This chamber member, having a concavity shaped to hold the propellant case, is transversely displaced from alignment with the barrel to an unlocked position by an actuating means, in response to barrel recoil.
摘要翻译：用于通过单独装载的推进剂箱来发射抛射体的自动喷枪具有一个接收框架，细长的筒体可以在其中往复运动。具有从其枪口到其枪口的轴向孔的枪管具有可滑动地安装在其后膛端的腔室构件。具有形状以保持推进剂箱的凹部的该室构件响应于桶的反冲而被与致动装置相对准地横向移位到解锁位置。

9. 发明授权

US3635123A Bolt accelerator 失效
标题翻译：螺栓加速器
公开(公告)号：US3635123A
公开(公告)日：1972-01-18
申请号：US3635123D
申请日：1969-04-07
申请人： GEN ELECTRIC
发明人： COLBY RICHARD H
IPC分类号： F41A3/50 , F41A3/78 , F41A5/08 , F41A7/00 , F41A9/01 , F41A9/34 , F41A15/00 , F41A19/06 , F41D1/02 , F41D5/02 , F41D11/12
CPC分类号： F41A5/08 , F41A3/78
摘要： A machine gun is disclosed having a receiver with a cam slot in the wall thereof, a barrel extension riding in said receiver, a bolt riding in said receiver and projecting into said barrel extension and having a control surface, and a bolt accelerator having a pivot element journaled to said barrel extension, a first roller traveling in said receiver cam slot, and a second roller riding on said bolt control surface.
摘要翻译：公开了一种机枪，其具有在其壁中具有凸轮槽的接收器，骑在所述接收器中的枪管延伸器，骑在所述接收器中的螺栓并且突出到所述枪管延伸部中并具有控制表面，以及具有枢轴的螺栓加速器元件，其卡在所述筒延伸部上，第一辊在所述接收凸轮槽中行进，第二辊位于所述螺栓控制表面上。

10. 发明授权

US3566744A Automatic gun receiver combination 失效
标题翻译：自动枪接收机组合
公开(公告)号：US3566744A
公开(公告)日：1971-03-02
申请号：US3566744D
申请日：1969-07-14
申请人： STONER EUGENE
发明人： STONER EUGENE M
IPC分类号： F41A3/78 , F41A5/02 , F41A5/08 , F41A9/37 , F41A19/33 , F41A19/59 , F41A19/64 , F41G1/28 , F41G1/46 , F41D5/02 , F41D11/12
CPC分类号： F41A5/08 , F41A3/78 , F41A5/02 , F41A9/37 , F41A19/33 , F41A19/59 , F41A19/64 , F41G1/28 , F41G1/46
摘要： The automatic gun receiver combination includes a recoiling barrel, bolt and bolt carrier, two ammunition feeding means, recoil assembly and buffer assembly. The recoiling barrel reciprocates axially in the receiver forwardly of the ammunition feeding means. A bolt is reciprocated axially past the feeding means by a recoiling bolt carrier. The bolt is also rotated into and out of a position in which it is locked to the barrel. Two cams extend along the length of the bolt carrier to cooperate with cam followers on each of the two ammunition feeding means, either of which may be selected to feed ammunition into the receiver. The recoil assembly is coupled between the barrel and receiver both for buffering recoil and counterrecoil of the barrel and for accelerating the bolt carrier in recoil relative to the barrel. The buffer assembly at the rear of the receiver both buffers the recoil force of the bolt and bolt carrier and mounts a sear, selectively engageable with the bolt carrier, such that when the sear and bolt carrier are engaged, the resulting interruption of the counterrecoil of the bolt and bolt carrier is buffered.

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