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公开(公告)号：US20100170385A1
公开(公告)日：2010-07-08
申请号：US11757066
申请日：2007-06-01
申请人： David L. Steimke , Parke R. Warner
发明人： David L. Steimke , Parke R. Warner
CPC分类号： F41A9/70 , F41A3/50 , F41A9/18 , F41A21/481
摘要： A linkless ammunition feed system for a firearm. The ammunition feed system has an ammunition container with a path for holding a plurality ammunition rounds in a single file manner and an exit for passing the ammunition rounds out of the container. A pusher is positioned in and adapted to freely slide through the ammunition path, the plurality of ammunition rounds being positioned between the exit and the pusher, the pusher adapted to push the ammunition toward the exit. The pusher is pulled through the ammunition path by a feed line connected to the pusher and extending through the ammunition path. A rotatable feed line spool collects the feed line at the container exit, and a feed sprocket rotates to move an ammunition round from the container exit to a firearm associated with the ammunition feed system.
摘要翻译： 用于枪支的无连接弹药进料系统。 弹药进料系统具有弹药容器，其具有以单个文件方式持有多个弹药的路径，以及用于将弹药回送出容器的出口。 推进器位于并适于自由地穿过弹药路径，多个弹药定位在出口和推动器之间，推动器适于将弹药推向出口。 推动器通过连接到推动器并延伸穿过弹药路径的馈送线被拉出弹药路径。 可旋转的进料线卷轴在容器出口处收集进料管线，并且进料链轮旋转以将弹药从容器出口移动到与弹药进料系统相关联的枪支。
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公开(公告)号：US5287720A
公开(公告)日：1994-02-22
申请号：US64260
申请日：1993-05-19
申请人： Bryant L. Lishness
发明人： Bryant L. Lishness
CPC分类号： F41A9/70
摘要： A cartridge magazine for use with a firearm includes a housing, a spring, and a follower. The follower is comprised of sheet metal that is cut and stamped to form a top section and two side sections. The top has a cartridge trough on its top side and a spring trough on its bottom side. The side sections and top section establish a spring receiving cavity.
摘要翻译： 与火器一起使用的盒式存储器盒包括壳体，弹簧和随动件。 跟随器由切割和冲压以形成顶部部分和两个侧部分的金属片组成。 顶部在其顶侧具有盒式槽，底部具有弹簧槽。 侧面和顶部建立弹簧接收腔。
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公开(公告)号：US4977815A
公开(公告)日：1990-12-18
申请号：US347766
申请日：1989-05-05
申请人： Mark L. Stephens
发明人： Mark L. Stephens
摘要： An automatic machine pistol is provided, which is not subject to fouling, which is compact and light while incorporating a pneumatic recoil buffer, which resists muzzle climb, and which can be accessed and cleaned without disassembly. The machine pistol is comprised of a reciprocating bolt within a housing of the pistol. The reciprocating bolt is carried within the housing on four rails by eight roller bearings. No sliding contact is made between the bolt and any other portion of the pistol. A portion of the high pressure gas from the barrel is bled through a bleed hole in the barrel block or barrel into a gas port tube which is telescopically inserted into the bolt. The gas port tube delivers the portion of the discharge gas in a forward direction in opposition to the motion on recoil. An upwardly directed nozzle is communicated to the receiving bore within the bolt. The direction and force of the discharge gas within the gas port delivery tube and receiving bore within the bolt resist and buffers recoil, while the upwardly directed nozzle develops a downward thrust on the muzzle end of the pistol to avoid muzzle climb.
摘要翻译： 提供自动机械手枪，不会发生结垢，结构紧凑轻巧，同时配有气动反冲式缓冲器，防止枪口爬坡，无需拆卸即可进入和清洁。 机械手枪由手枪壳体内的往复式螺栓组成。 往复式螺栓通过八个滚子轴承承载在四个导轨的外壳内。 在螺栓和手枪的任何其他部分之间不产生滑动接触。 来自筒体的高压气体的一部分通过桶体或桶中的排放孔排放到可伸缩地插入螺栓中的气体口管中。 气体输送管将排出气体的一部分向前移动，与反冲运动相反。 向上指向的喷嘴连通到螺栓内的接收孔。 气体输送管内的放电气体的方向和作用力以及螺栓抵抗物和缓冲器内的接收孔反冲，而向上指向的喷嘴在手枪的枪口端产生向下的推力以避免枪口爬升。
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公开(公告)号：US4893546A
公开(公告)日：1990-01-16
申请号：US227511
申请日：1988-08-02
申请人： Gaston Glock
发明人： Gaston Glock
IPC分类号： F41A9/61 , F41A5/00 , F41A5/04 , F41A9/01 , F41A9/38 , F41A9/65 , F41A9/69 , F41A9/70 , F41A17/38 , F41A19/00 , F41A19/34 , F41A19/35 , F41A19/48 , F41A25/22 , F41C3/00 , F41C7/00 , F41C23/00
CPC分类号： F41A9/70 , F41A17/36 , F41A17/38 , F41A19/35 , F41A19/48 , F41A25/22 , F41A5/04 , F41A9/65 , F41A9/69
摘要： A pistol has a frame, a barrel slidable on the frame and having a cartridge-receiving rear end, and a breech slidable on the frame and engageable over the rear end of the barrel to form a cartridge chamber. A standard slide carries the barrel and breech. A firing element and a firing pin operatively linked thereto are movable on the breech toward and away from the barrel between a rear position in which the firing pin is out of the cartridge chamber and a front position with the firing pin projecting forward into the cartridge chamber for firing a cartridge in the chamber when the firing element moves from the rear to the front position. A relatively strong firing spring braced against the firing element urges same into the front position and a relatively weak spring braced against the firing element urges same into the rear position. A trigger movable on the frame between an actuated and an unactuated position and an abutment engageable with the firing element and displaceable backward on the frame are linked together so as to displace the firing element back into the rear position on displacement of the trigger from the unactuated to the actuated position and to displace the abutment out of operative engagement with the firing element on displacement of the trigger into the actuated position for displacement of the firing element by the springs into the front position.
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公开(公告)号：US4397108A
公开(公告)日：1983-08-09
申请号：US225605
申请日：1981-01-16
申请人： Daniel D. Musgrave
发明人： Daniel D. Musgrave
摘要： Springs adapted for assembly in a limited space, in a minimum-stress condition. When thrust is desired, the relationship among springs in the assembly is changed, resulting in a tendency for the assembly to expand in a predetermined direction.
摘要翻译： 弹簧适用于在有限空间内组装，处于最小应力状态。 当需要推力时，组件中的弹簧之间的关系改变，从而导致组件沿预定方向膨胀的倾向。
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公开(公告)号：US3999319A
公开(公告)日：1976-12-28
申请号：US658681
申请日：1976-02-17
申请人： Daniel D. Musgrave
发明人： Daniel D. Musgrave
摘要： A spring for long-term installation in a limited space, in a minimum-stress condition. When thrust is desired, the position of some spring components is adjusted, resulting in a tendency for the spring to expand.
摘要翻译： 在最小应力条件下，在有限的空间内长期安装弹簧。 当需要推力时，调节一些弹簧部件的位置，导致弹簧膨胀的倾向。
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公开(公告)号：US3205604A
公开(公告)日：1965-09-14
申请号：US24218162
申请日：1962-12-04
申请人： GEN MOTORS CORP
发明人： PLUMER ROY D
IPC分类号： F41A9/70
CPC分类号： F41A9/70
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公开(公告)号：US3039221A
公开(公告)日：1962-06-19
申请号：US9374561
申请日：1961-03-06
申请人： MUSGRAVE DANIEL D
发明人： MUSGRAVE DANIEL D
IPC分类号： F41A9/70
CPC分类号： F41A9/70 , C07C2603/26
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