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51. 发明授权

US06886448B2 System for directional angle aiming of a weapon 失效
标题翻译：武器定向角瞄准系统
公开(公告)号：US06886448B2
公开(公告)日：2005-05-03
申请号：US10483781
申请日：2002-07-15
申请人： Emile Urvoy
发明人： Emile Urvoy
IPC分类号： F41A27/08 , F41A27/22 , F41G5/24 , F41A25/22
CPC分类号： F41A27/22 , F41A27/08 , F41G5/24
摘要： A traverse laying system for a weapon integral with a frame articulated in traverse with respect to a support providing a large traverse range around a first axis of rotation. The system includes positioning device for the weapon integral with the frame in order to ensure a small lateral range of the weapon around a second axis of rotation passing through the centre of gravity and perpendicular respectively to the longitudinal axis of the weapon and the traverse orientation axis. The first axis of rotation is located to the rear of the weapon's centre of gravity and the lateral range around the second axis may be of around 2°.
摘要翻译：一种用于与围绕第一旋转轴线提供大的横动范围的支撑件横向移动的框架一体的武器的横动铺设系统。该系统包括用于与框架一体的武器的定位装置，以便确保武器周围的第二旋转轴线的小横向范围通过重心并垂直于武器的纵向轴线和横向取向轴线。第一旋转轴线位于武器重心的后方，第二轴线周围的横向范围可能大约为2°。

52. 发明授权

US06874268B2 Gun 有权
标题翻译：枪
公开(公告)号：US06874268B2
公开(公告)日：2005-04-05
申请号：US10698628
申请日：2003-11-03
申请人： Berthold Baumann , Eckehard Bohnsack , Friedhelm Knörich
发明人： Berthold Baumann , Eckehard Bohnsack , Friedhelm Knörich
IPC分类号： F41A21/48 , F41A25/22 , F41A23/52 , F41A25/00
CPC分类号： F41A25/22
摘要： A gun in which the gun barrel (2) is seated to be axially displaced in a cradle barrel. To avoid a lifting effect of the gun barrel (2) upon firing, and omit the necessity of complicated guide grooves in the cradle barrel (3) and tabs on the gun barrel (2), an elastically deformable, first slide-bushing bearing (5) is provided at the muzzle end of the cradle barrel, and a second slide-bushing bearing (6) with a predetermined amount of fit play is provided at the breech-ring end of the cradle barrel 3. The barrel bushing (7) of the first slide-bushing bearing (5) has segment-like, outside recesses (16) between adjacent support ribs (14) on its outer surface, and segment-like, inside recesses (19) on its inner wall (17) opposite the support ribs (14), so that when the gun barrel (2) expands, the barrel bushing (7) deforms elastically such that regions of the barrel bushing (7) resting against the gun barrel (2) are arched outward into the outside recesses (16), and the regions of the barrel (2) that do not rest against the inner wall (17) can move into the inner recesses (19) of the barrel bushing (7).
摘要翻译：枪筒（2）位于其中以在支架筒中轴向移位的枪。为了避免枪管（2）在击发时的提升效果，并且省略了在托架筒（3）和枪筒（2）上的突出部上的复杂的引导槽的必要性，可弹性变形的第一滑动衬套轴承 5）设置在托架筒的枪口端部，并且在托架筒3的后端环上设置具有预定量的配合游隙的第二滑动衬套轴承（6）。筒套（7）的第一滑动衬套轴承（5）在其外表面上在相邻的支撑肋（14）之间具有节段状的外部凹部（16），并且其内壁（17）上的与其相反的内部凹部（19）支撑肋（14），使得当枪筒（2）膨胀时，筒套（7）弹性变形，使得套筒（7）的抵靠枪筒（2）的区域向外拱起到外侧凹部（16），并且不停留在内壁（17）上的筒体（2）的区域可以移动到内凹部（1）（7）的套筒（9）。

53. 发明授权

US5703318A Artillery gun mount 失效
标题翻译：火炮枪
公开(公告)号：US5703318A
公开(公告)日：1997-12-30
申请号：US794792
申请日：1997-02-04
申请人： Anthony R. Franchino , Steven McDonald
发明人： Anthony R. Franchino , Steven McDonald
IPC分类号： F41A13/00 , F41A25/22 , F41H5/16 , F41A13/04 , F41A5/16 , F41A25/02 , F41A27/14
CPC分类号： F41A13/00 , F41A25/22 , F41H5/16
摘要： A gun mount system is described which is capable of firing long range protiles under rapid firing conditions with gun tube and recoil system replaceability under field conditions.
摘要翻译：描述了一种枪安装系统，其能够在快速烧制条件下用枪管和现场条件下的反冲系统可替换性发射长射弹。

54. 发明授权

US4473964A Competition firearm 失效
标题翻译：竞赛火器
公开(公告)号：US4473964A
公开(公告)日：1984-10-02
申请号：US359484
申请日：1982-03-18
申请人： Dieter Straub , Karl Hoffmann
发明人： Dieter Straub , Karl Hoffmann
IPC分类号： F41A25/22 , F41C23/00 , H01L31/09 , F41B11/00
CPC分类号： F41C23/00 , F41A25/22 , H01L31/095
摘要： A recoilless competition rifle or competition pistol with an action which is mounted and guided in the firearm so as to be longitudinally displaceable on bearings and which returns during firing. The bearings have special beddings which compensate for deviations of the bearing axes from their ideal desired positions by adapting their shape to the particular conditions. Bearings made of elastic materials provide for a reversible displacement of material. Beddings comprise materials which can be poured or kneaded and which then solidify in situ to assume their final form as a result of direct shaping (initial shaping) on the delimiting surfaces.
摘要翻译：无后坐力竞争步枪或竞争手枪，具有在枪支中安装和引导的动作，以便在轴承上纵向移位，并在射击期间返回。这些轴承有特殊的床上用品，通过使轴承轴线的形状适应特定的条件，从而补偿轴承轴线与其理想的所需位置的偏差。由弹性材料制成的轴承提供材料的可逆位移。床上用品包括可以倾倒或捏合的材料，然后由于在分隔表面上的直接成型（初始成形），原位固化以呈现其最终形式。

55. 发明授权

US4344352A Semi-automatic firearm 失效
标题翻译：半自动枪支
公开(公告)号：US4344352A
公开(公告)日：1982-08-17
申请号：US91187
申请日：1979-11-05
申请人： Patrick Yates , Sydney H. Woodcock , Jeffrey R. Beals
发明人： Patrick Yates , Sydney H. Woodcock , Jeffrey R. Beals
IPC分类号： F41A3/86 , F41A25/22 , F41D11/12
CPC分类号： F41A25/22 , F41A3/86
摘要： A semi-automatic firearm having a slide axially movable with respect to a frame between a forward battery position where the firearm is discharged, and a full recoil position where the spent cartridge is extracted and a new cartridge is subsequently loading. Either a pair of oppositely wound, concentric springs or a flat helical spring extends between the slide and the frame to form a recoil mechanism which resiliently biases the slide toward battery. The slide partially surrounds a barrel which is pivotally secured to the frame toward its rear end through a link. The slide contacts the barrel at a point diametrically spaced from the link when the slide is in battery thereby resiliently biasing the barrel in a forward direction which imparts a rotational moment to the barrel about the pivot axis of the link. The rotational moment forces the front end of the barrel downwardly against two distinct support areas on the slide. Consequently the barrel is supported by three fixed points which define a stable mounting plane for the barrel. Alternative embodiments of the firearm include a rearwardly extending sight secured to the forward end of the barrel, and a shock absorbing cap receiving the forward end of the recoil spring.
摘要翻译：一种半自动枪械，具有相对于框架在可释放枪支的前方电池位置之间轴向移动的滑动件，以及随后卸载废药筒的完全反冲位置。一对相对卷绕的同心弹簧或平坦的螺旋弹簧在滑架和框架之间延伸以形成反弹机构，弹簧将弹片朝向电池偏置。滑动件部分地围绕着通过连杆枢转地固定到框架朝向其后端的筒体。当滑块处于电池中时，滑块在与链节径向间隔开的位置处与筒体接触，由此沿着向前的方向弹性地偏置筒体，该向前方向使得围绕连杆的枢转轴线的旋转力矩给予筒体。旋转力矩使筒的前端向下压靠在滑块上的两个不同的支撑区域。因此，枪管由三个固定点支撑，这些固定点为枪管定义了稳定的安装平面。火器的替代实施例包括固定到枪管的前端的向后延伸的瞄准器和接收反冲弹簧的前端的减震帽。

56. 发明授权

US4178833A Snap ring bearing for a gun barrel bushing 失效
标题翻译：用于枪管衬套的卡环式轴承
公开(公告)号：US4178833A
公开(公告)日：1979-12-18
申请号：US733658
申请日：1976-10-18
申请人： Fred R. Miller
发明人： Fred R. Miller
IPC分类号： F41A25/22 , F41C5/06
CPC分类号： F41A25/22
摘要： A spring steel snap ring bearing between the gun barrel and the barrel bushing to remove the relative play therebetween and thus accurately position the barrel relative to the sights on the slide to improve its aiming characteristics. This relative play between the barrel and barrel bushing on the slide is incorporated in its manufacture to permit pivotal as well as longitudinal movement of the barrel relative to the slide containing the bushing.
摘要翻译：弹簧钢卡环位于枪管和枪管衬套之间，以消除它们之间的相对间隙，从而将镜筒相对于幻灯片上的瞄准镜精确定位，以改善其瞄准特性。滚筒上的滚筒和滚筒套筒之间的相对间隙在其制造中被并入，以允许滚筒相对于包含衬套的滑块的枢转以及纵向运动。

57. 发明授权

US3975982A Firearm with accurizing means 失效
标题翻译：枪械具有精准的手段
公开(公告)号：US3975982A
公开(公告)日：1976-08-24
申请号：US475056
申请日：1974-05-31
申请人： Theodore E. Terstegge
发明人： Theodore E. Terstegge
IPC分类号： F41A3/64 , F41A25/22 , F41C3/00
CPC分类号： F41A3/64 , F41A25/22
摘要： A semi-automatic firearm of a type having a barrel loosely coupled with respect to a frame unit, such as the receiver of a pistol, and having a slide member disposed about the barrel and coupled to the frame or receiver unit for movement between advanced and retracted positions relative to the barrel includes accurizing means which serves to remove lost motion between the barrel and the slide where the slide carries the sights of the firearm. Lost motion is removed at the muzzle, at the breech, and in the sliding land-and-groove coupling between the slide and receiver so as to achieve repeatable, accurate performance of the firearm.
摘要翻译：一种类型的半自动枪支，其具有相对于诸如手枪的接收器的框架单元松动耦合的镜筒，并且具有围绕镜筒设置的滑动构件，并且联接到框架或接收器单元，用于在先进和相对于镜筒的缩回位置包括精确装置，其用于消除镜筒和滑块之间的丢失的运动，其中幻灯片携带枪械的瞄准具。在枪口，后膛以及幻灯片和接收器之间的滑动平台和凹槽耦合中移除丢失的动作，以实现枪支的可重复，准确的演奏。

58. 发明授权

US3247836A Compressed air weapons 失效
标题翻译：压缩空气武器
公开(公告)号：US3247836A
公开(公告)日：1966-04-26
申请号：US17044162
申请日：1962-02-01
申请人： WESTINGER & ALTENBURGER
发明人： KARL WESTINGER , ERNST ALTENBURGER , EDWIN WOHRSTEIN
IPC分类号： F41A25/00 , F41A25/22 , F41B11/00
CPC分类号： F41A25/22 , F41A25/00 , F41B11/00

59. 发明授权

US3122061A Recoil spring guide and muzzle weight 失效
标题翻译：回弹弹簧导轨和枪口重量
公开(公告)号：US3122061A
公开(公告)日：1964-02-25
申请号：US19544962
申请日：1962-05-17
申请人： ATCHISSON MAXWELL G
发明人： ATCHISSON MAXWELL G
IPC分类号： F41A25/22
CPC分类号： F41A25/22

60. 发明授权

US2975680A Semiautomatic pistol with breech block forward of magazine chamber 失效
标题翻译：半自动手枪与后膛块向前的杂志室
公开(公告)号：US2975680A
公开(公告)日：1961-03-21
申请号：US73023158
申请日：1958-04-22
申请人： WILSON GEORGE A
发明人： WILSON GEORGE A
IPC分类号： F41A3/38 , F41A9/53 , F41A17/38 , F41A19/45 , F41A25/22 , F41C23/10
CPC分类号： F41A25/22 , F41A3/38 , F41A9/53 , F41A17/38 , F41A19/45 , F41C23/10

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