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1. 发明授权

US11846481B2 Apparatus for reducing the manual cycling force of a firearm 有权
公开(公告)号：US11846481B2
公开(公告)日：2023-12-19
申请号：US17704420
申请日：2022-03-25
申请人： Bart Miller
发明人： Bart Miller
IPC分类号： F41A3/80 , F41A3/86 , F41A3/82
CPC分类号： F41A3/86 , F41A3/82
摘要： Apparatuses, systems, and methods are provided for selectively changing the force required to cycle a firearm. In some embodiments, an apparatus is provided with at least two biasing members or springs where one biasing member generates a softer or smaller force than another biasing member. When manually cycling the firearm, the softer biasing member reduces the effort required for a person to cycle the firearm, which reduces the likelihood of injury and allows people with a broader range of physical abilities to cycle the firearm. Then, when the firearm fires a round, the other biasing member provides the greater force required to cycle the firearm in a conventional, semi-automatic or automatic manner.

2. 发明授权

US11674763B2 Controlling cycle rate of firearms 有权
公开(公告)号：US11674763B2
公开(公告)日：2023-06-13
申请号：US17515434
申请日：2021-10-30
申请人： Carl E Caudle , Nathanel J Caudle
发明人： Carl E Caudle , Nathanel J Caudle
IPC分类号： F41A3/62 , F41A3/86
CPC分类号： F41A3/62 , F41A3/86
摘要： A damping assembly for a firearm is provided. The damping assembly includes at least a gas piston and a recoil spring, which may be arranged coaxially or in parallel. The gas piston is disposed within a gas tube which has access to the bore of the firearm through a gas inlet. Pressurized gas from the bore can enter the gas tube via the inlet and push against the gas piston, which can dampen the cycle rate of the firearm.

3. 发明授权

US10267581B2 Firearm configuration for reducing recoil 有权
公开(公告)号：US10267581B2
公开(公告)日：2019-04-23
申请号：US16130044
申请日：2018-09-13
申请人： 5794 Corporation
发明人： William A. Hangen
IPC分类号： F41A21/00 , F41A3/86 , F41A19/10 , F41A9/64 , F41A25/12 , F41A5/10 , F41C23/06
摘要： Disclosed is a firearm configuration for a handgun. The firearm configuration is designed to reduce the recoil forces encountered by a user upon firing the weapon. It further includes a recoil plate that absorbs forces generated by the slide during firing. Recoil forces are reduced by lowering the firearm's center of mass and by aligning a recoiling mass with the user's arm and trigger finger. The firearm configuration further includes a locking block which prevents rotational and lateral movement of the barrel upon firing.

4. 发明授权

US10145634B2 Pistol and captive recoil spring 有权
公开(公告)号：US10145634B2
公开(公告)日：2018-12-04
申请号：US15266641
申请日：2016-09-15
申请人： Smith & Wesson Corp.
发明人： Gary Zukowski
IPC分类号： F41A3/00 , F41A3/86 , F41C3/00
摘要： A captive recoil spring assembly includes a guide rod surrounded by a coil spring. The spring is captured between a base at one end of the guide rod, and a body at its opposite end. The body is shaped to engage the spring at one or more sectors, leaving one or more remaining sectors free to engage the slide. Use of such a body permits a round wire spring to be used without the need for close dimensional tolerances on the engaging parts.

5. 发明申请

US20160320152A1 Handgun Guide Rod 审中-公开
标题翻译：手枪导杆
公开(公告)号：US20160320152A1
公开(公告)日：2016-11-03
申请号：US14700040
申请日：2015-04-29
申请人： Yi Huei Jen
发明人： Yi Huei Jen
IPC分类号： F41A3/86
CPC分类号： F41A3/82
摘要： The present invention is directed to an improved guide rod with a flange comprising a partial lip that allows for improved contact with both the barrel and the frame of the handgun when the firearm slide is racked to further allow greater accuracy of the handgun upon discharge of a round.
摘要翻译：本发明涉及一种改进的导向杆，其具有凸缘，该凸缘包括部分唇缘，当使用枪支滑架时，能够改进与枪管和框架的接触，从而进一步允许手枪的精度更高回合。

6. 发明授权

US09134081B2 Improvised adjustable guide rod for semiautomatic pistols 有权
标题翻译：适用于半自动手枪的可调导杆
公开(公告)号：US09134081B2
公开(公告)日：2015-09-15
申请号：US13864033
申请日：2013-04-16
申请人： Michael Cusano
发明人： Michael Cusano
IPC分类号： F41A3/86 , F41A3/80
CPC分类号： F41A3/80 , F41A3/86
摘要： An improvised guide rod assembly for semiautomatic firearms is provided for adjusting the tensile force on a spring internal to the firearm. The assembly included a guide member distending distally from the firearm's forward components, creates a tension in the mechanical workings of the firearm during discharge, and enhances accuracy, bullet velocity, and defensive functionality. A guide rod positions inside a firearm guide channel, protruding outside the firearm from a distal end. The guide member passes through a similarly sized and dimensioned spring. Tension on the spring transfers to an adjacent firearm slide member, whereby during discharge of the firearm, the slide member meets resistance while in motion. Using the adjustable guide rod to realize spring resistance increases, the velocity of a bullet is improved as is control of the firearm after recoil. The guide rod also serves as a close proximity weapon.
摘要翻译：提供了一种用于半自动火器的简易导杆组件，用于调节枪支内部弹簧的拉力。该组件包括从枪支的向前部件向远端扩张的引导构件，在排放期间在枪械的机械操作中产生张力，并且提高准确度，子弹速度和防御功能。引导杆位于枪支引导通道内，从远端突出到枪支外部。引导构件通过类似尺寸和尺寸的弹簧。弹簧上的张力传递到相邻的枪支滑动构件，由此在枪支排出期间，滑动构件在运动时遇到阻力。使用可调导杆实现弹簧阻力增加，子弹的速度得到改善，反弹后控制枪支。导杆也用作近距离武器。

7. 发明授权

US07673553B2 Barrel link for a semiautomatic weapon 失效
标题翻译：一个半自动武器的桶链接
公开(公告)号：US07673553B2
公开(公告)日：2010-03-09
申请号：US12106284
申请日：2008-04-19
申请人： Karl C. Lippard
发明人： Karl C. Lippard
IPC分类号： F41A3/86
CPC分类号： F41A21/488 , F41A5/04
摘要： An improved barrel link for consistently and reliably placing a barrel of a semi-automatic pistol into battery is disclosed. One embodiment of the present invention extends the width of the barrel link beyond that of the receiving channel of the barrel lug legs so as to substantially equal the exterior dimension of the barrel lug. In addition, the portions of the barrel link extending beyond the width of the channel of the barrel lug are designed to provide multiple points of contact with the front face of the barrel lug in both vertical and horizontal positions so as to reliably and consistently place the barrel into battery. The additional width of the barrel link and additional contact between the link and barrel lug aids in stabilizing lateral and rotational forces prolonging the life of the weapon.
摘要翻译：公开了一种改进的桶形连杆，用于将半自动手枪桶一贯地和可靠地放置在电池中。本发明的一个实施例将筒状连杆的宽度延伸超过筒状突耳腿的接收通道的宽度，从而基本上等于筒状突起的外部尺寸。此外，筒状连杆的延伸超过筒形凸耳的通道宽度的部分被设计成在垂直和水平位置上提供与筒形凸耳的前表面的多个接触点，以便可靠地和一致地将桶进入电池。筒连杆的附加宽度和连杆和筒状凸缘之间的附加接触有助于稳定侧向和旋转力，延长了武器的使用寿命。

8. 发明申请

US20060185508A1 Wire bushing for use with a firearm barrel 有权
标题翻译：用于火器枪管的导线套管
公开(公告)号：US20060185508A1
公开(公告)日：2006-08-24
申请号：US11316528
申请日：2005-12-22
申请人： Brett Curry
发明人： Brett Curry
IPC分类号： F41A3/86
CPC分类号： F41A25/22
摘要： A firearm such as a semiautomatic pistol or handgun includes a barrel and a slide with a front aperture for rearward movement of the slide around the barrel during cycling of the slide between forward and rearward positions. A wire bushing is provided between the outer diameter of the barrel and the inner diameter of the aperture of the slide for positioning the barrel within the aperture during cycling. The wire bushing is a spring-like, generally round or O-shaped member (e.g., a bent metal wire) mounted within a groove provided in the slide aperture, with portions of the bushing being bent to lie out of the groove for contacting the barrel. The wire bushing reduces the tolerances between the slide and the barrel, thereby improving operation of the firearm, improves re-location of the barrel within the slide, provides for easier maintenance, and reduces mass, cost, and complexity.
摘要翻译：诸如半自动手枪或手枪的枪支包括枪管和具有前孔的滑块，用于在滑块在前后位置之间循环期间使滑块围绕枪管向后运动。在筒的外径和滑动件的孔的内径之间设置线衬套，以在循环期间将筒定位在孔内。导线衬套是安装在设置在滑动孔中的凹槽内的弹簧状大致圆形或O形构件（例如，弯曲的金属线），衬套的部分被弯曲以摆脱凹槽，用于接触桶。导线套管减小了滑块和机筒之间的公差，从而改善了枪支的操作，改善了滚筒内的滚筒重新定位，提供了更容易的维护，并且降低了质量，成本和复杂性。

9. 发明授权

US5983773A Chambering of low-energy training ammunition in automatic firearms 有权
标题翻译：自动火器中低能量训练弹药的包围
公开(公告)号：US5983773A
公开(公告)日：1999-11-16
申请号：US139418
申请日：1998-08-25
申请人： Sylvain Dionne
发明人： Sylvain Dionne
IPC分类号： F41A3/86 , F41A9/55 , F41A11/02 , F41A33/00 , F41A21/10
CPC分类号： F41A3/86 , F41A11/02 , F41A33/00 , F41A9/55
摘要： A barrel positioning spring moves a barrel in a blow-back operating pistolearwardly when the slide recoils in order to position the chamber on the barrel to receive a further cartridge with the return of the slide. This spring in a Colt(.TM.) .45 caliber pistol may be seated on the recoil spring guide rod present beneath the barrel. A removable loading ramp extension is fitted to the frame in the space between the chamber end and the next cartridge to receive such cartridge as it is being chambered by the returning slide.
摘要翻译：桶定位弹簧在回弹操作手枪中向后移动桶，当滑块反冲时，为了将腔室定位在筒体上以随着滑块的返回而接收另外的盒。今年春天，柯尔特（TM）.45口径的手枪可以坐在枪管下方的反弹弹簧导杆上。可拆卸的装载斜坡延伸部分安装在腔室端部和下一个盒体之间的空间中的框架上，以便在由返回的滑块进行腔室接收时可以接收这种盒子。

10. 发明授权

US4715140A Compensator for handguns and the like 失效
标题翻译：手枪补偿器等
公开(公告)号：US4715140A
公开(公告)日：1987-12-29
申请号：US26733
申请日：1987-03-17
申请人： Fred Rosenwald
发明人： Fred Rosenwald
IPC分类号： F41A3/86 , F41C27/22 , F41C21/18 , F41F17/12
CPC分类号： F41C27/22 , F41A3/86
摘要： A compensator for a handgun comprises a barrel bushing having a first end inserted into the forward end of a slide and slidably receiving the barrel, and a second end projecting away from the barrel and slidably receiving a compensator weight having an external shape which conforms to and forms an extension of the slide. A bias spring mounted in the chamber beneath the barrel has a spring rod extending therethrough, the forward end of which projects into an opening in the lower end of the compensator weight. A projection on the barrel bushing retains a spring plug, slidably mounted on the spring rod, in a position to preload the spring and normaly urge the compensator weight toward the barrel. At least one threaded member provided in the compensator weight secures the compensator weight to the spring rod to prevent the compensator weight from experiencing either axial of rotational movement relative to the spring rod. The compensator weight adds significant weight to the forward end of the handgun, and well in front of the barrel to significantly reduce recoil resulting from the firing of the handgun. The compensator weight, appearance and shape permits the handgun to be placed within and easily withdrawn from a standard hip-mounted holster. The barrel bushing increases the drag between the barrel and slide, futher contributing to a reduction in the recoil action. The mounting of the compensator weight assembly upon the handgun is simple and straight-forward and requires no modification of the handgun components and further may be easily and readily disassembled from the handgun enabling the handgun to be returned to its normal configuration. The weight compensator may also be provided with exhaust ports for enabling blast gas to exit upwardly through the bushing and compensator weight, which further serves to reduce recoil.
摘要翻译：用于手枪的补偿器包括筒套，其具有插入到滑块的前端中并可滑动地容纳筒的第一端，以及远离筒体突出的第二端，并且可滑动地接收具有外部形状的补偿器重物，形成幻灯片的延伸。安装在筒体下方的室中的偏置弹簧具有延伸穿过其中的弹簧杆，其前端突出到补偿器重物的下端中的开口中。枪管衬套上的突出物保持弹簧塞，可滑动地安装在弹簧杆上，以预加载弹簧的位置，并且正常地将补偿器重量推向枪管。设置在补偿器重物中的至少一个螺纹构件将补偿器重量固定到弹簧杆，以防止补偿器重量相对于弹簧杆经历任何轴向的旋转运动。补偿器重量对手枪的前端增加了显着的重量，并且在枪管的前面显着减少了由手枪射击造成的后坐力。补偿器的重量，外观和形状允许将手枪放置在标准的臀部安装的皮套内并容易地从标准臀部安装的皮套中取出。桶套管增加了桶和滑块之间的阻力，进一步有助于减轻反冲动作。将补偿器重量组件安装在手枪上是简单且直接的，并且不需要对手枪部件进行修改，并且还可以容易且容易地从手枪拆卸，从而使手枪能够恢复到其正常构型。重量补偿器还可以设置有用于使鼓风气体能够通过衬套和补偿器重量向上离开的排气口，这进一步用于减少后坐力。

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