会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Rifle
    • 步枪
    • US06848351B1
    • 2005-02-01
    • US10140268
    • 2002-05-07
    • Robert B. Davies
    • Robert B. Davies
    • F41A3/94F41A5/28F41C23/04F41C23/06F41A5/18
    • F41C23/16F41A3/94F41A5/18F41A5/28F41A29/02F41C23/04F41C23/06
    • A rifle with an upper receiver and a barrel attached to the upper receiver and including a bolt carrier, and operating, buffer, and cooling systems. The operating system includes a cylinder and a piston coupled to receive propelling gases from the barrel. As the piston moves between retracted and extended positions the bolt carrier is moved between closed and open positions. The bolt carrier includes a weight movable within a guide frame between rearward and forward limits. The buffer system includes a compression spring in a tube attached to the upper receiver in abutting engagement with the bolt carrier. A partially fluid filled cylinder is attached to a coil of the spring and includes a piston and shaft. The piston is formed so that fluid in the cylinder restricts movement in one direction and allows free movement in a second direction.
    • 具有上接收器和连接到上接收器的筒的步枪,包括螺栓托架以及操作,缓冲和冷却系统。 操作系统包括一个气缸和活塞,其连接以接收来自该桶的推进气体。 当活塞在缩回位置和延伸位置之间移动时,螺栓承载件在关闭位置和打开位置之间移动。 螺栓承载件包括可在向后和向前限制之间的引导框架内移动的重物。 该缓冲系统包括一个压缩弹簧,该压缩弹簧连接到上部接收器上,与该螺栓承载件邻接。 部分流体填充的圆筒附接到弹簧的线圈并且包括活塞和轴。 活塞被形成为使得气缸中的流体限制在一个方向上的移动并允许在第二方向上的自由运动。
    • 5. 发明授权
    • Inertial cycling system for firearms
    • 武器惯性骑自行车系统
    • US5983549A
    • 1999-11-16
    • US121926
    • 1998-07-24
    • Vincent Battaglia
    • Vincent Battaglia
    • F41A3/82F41A3/94F41A25/12F41A25/16F41A3/00
    • F41A3/94F41A25/12F41A25/16F41A3/82
    • A gun operating system for firearms, particularly for a shotgun, includes a bolt/slide movable between a closed position prior to firing and an open position after firing and a link operatively connected to the bolt/slide. An inertial recoil assembly housed in the gun stock is operatively connected to the link and includes a first mechanical an/or gas spring having a higher spring deformation rate in series with a second mechanical spring having a lower spring deformation rate. Upon firing of the gun, the bolt/slide is adapted to move to the open position and the link is adapted to initially deform the first spring in one direction and, subsequently, the first spring is adapted to return to its initial position and move the link and deform the second spring in the opposite direction.
    • 用于枪支,特别是霰弹枪的枪操作系统包括在击发之前的关闭位置和击发之后的打开位置之间可移动的螺栓/滑块以及可操作地连接到螺栓/滑块的连杆。 容纳在枪存储体中的惯性反冲组件可操作地连接到连杆并且包括具有较高弹簧变形率的第一机械式或/或气体弹簧,其具有较低的弹簧变形速率的第二机械弹簧。 在枪的击发时,螺栓/滑块适于移动到打开位置,并且连杆适于使第一弹簧在一个方向上最初变形,并且随后第一弹簧适于返回到其初始位置, 在相反的方向连接并变形第二弹簧。
    • 6. 发明授权
    • Handgun apparatus
    • 手枪装置
    • US4031808A
    • 1977-06-28
    • US602566
    • 1975-08-07
    • Clarence A. Raville
    • Clarence A. Raville
    • F41A3/86F41A3/94F41A5/04F41D11/06
    • F41A3/94F41A3/86F41A5/04
    • The apparatus of this invention relates to certain improvements in a handgun which is generally known as "Colt Government Model Automatic Pistol, Caliber .45." Basically the aforementioned handgun has a handgrip housing to which a trigger is connected, a barrel which is connected through a pivoting link to the trigger housing, a slide movably mounted upon the barrel between a cartridge firing position and a cartridge ejection position, the barrel pivoting slightly during the movement of the slide, the link which connects the barrel to the trigger housing including an eccentric sleeve so as to permit adjustment of this pivoting movement of the barrel, the barrel including a transverse opening communicating with the firing chamber so as to permit observance of a cartridge located in the chamber when the slide is in the cartridge firing position, a bushing assembly supporting the outer end of the barrel in a press fitting manner so as to tightly hold the barrel in position during firing, a recoil absorber assembly located between the trigger housing and the slide which employs absorption of energy by an air chamber, by a spring and by a pillow of a resilient material.
    • 本发明的装置涉及手枪中的某些改进,其通常被称为“Colt Government Model Automatic Pistol,Calibre .45”。 上述手枪基本上具有手柄壳体,触发器连接到该手柄壳体,通过枢转连杆连接到触发器壳体的筒体,可滑动地安装在筒体之间的滑架,其在筒体起动位置和药筒喷射位置之间, 在滑动件的移动过程中,轻轻地将筒体连接到触发器壳体上的连接件包括偏心套筒,以便允许调节筒体的这种枢转运动,该筒体包括与烧制室连通的横向开口,以允许 当滑块处于料筒点火位置时,遵循位于腔室中的盒,衬套组件,以压配合方式支撑筒的外端,以便在击发期间将筒牢固地保持在适当位置;反冲吸收器组件位于 在触发器壳体和通过空气室吸收能量的滑块之间,通过弹簧和枕头o f弹性材料。