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1. 发明授权

US4787290A Support apparatus for a grenade thrower tube 失效
标题翻译：支撑装置用于手榴弹投掷管
公开(公告)号：US4787290A
公开(公告)日：1988-11-29
申请号：US86545
申请日：1987-08-18
申请人： Gideon Argon
发明人： Gideon Argon
IPC分类号： F41A27/06 , F41F23/24
CPC分类号： F41A27/06
摘要： A support apparatus for a grenade thrower tube comprises a height adjustment assembly that raises and lowers the tube along a vertical axis and a sideways adjustment assembly that moves the tube back-and-forth in a direction transverse to the vertical axis. The novel combination with the support apparatus comprises an extension mechanism pivotally mounted to rotate about the vertical axis and a coupling device for rotatably connecting the sideways adjacent assembly on the extension mechanism at a location laterally spaced from the vertical axis. In a specific embodiment, the coupling device includes a locking mechanism which fixes the sideways adjustment assembly at a selected rotational position with respect to the extension mechanism. The locking mechanism has an automatically actuating capacity to lock the rotational position of the sideways adjustment assembly at a preselected location. The combination of the invention allows the adjusting of the grenade thrower tube in the sideways range to be extended considerably without having to move the bipod or tripod stand of the support apparatus.
摘要翻译：用于手榴弹投掷管的支撑装置包括高度调节组件，其沿着垂直轴线升高和降低管，以及侧向调节组件，其在垂直于垂直轴线的方向上来回移动管。与支撑装置的新颖组合包括枢转地安装成围绕垂直轴线旋转的延伸机构和用于在与垂直轴线横向间隔开的位置处可旋转地连接在延伸机构上的侧向相邻组件的联接装置。在具体实施例中，联接装置包括锁定机构，其将侧向调节组件相对于延伸机构固定在选定的旋转位置。锁定机构具有自动致动能力，以将侧向调节组件的旋转位置锁定在预选位置。本发明的组合允许在侧向范围内的手榴弹投掷管的调节显着延长，而不必移动支撑装置的双脚架或三脚架。

2. 发明授权

US3896700A Driving and steering system for a motor vehicle 失效
标题翻译：汽车驾驶和转向系统
公开(公告)号：US3896700A
公开(公告)日：1975-07-29
申请号：US42718973
申请日：1973-12-21
申请人： BOFORS AB
发明人： JOHNSSON STIG ARTHUR , HULTGREN KARL STEN RUDOLF
IPC分类号： F41A23/34 , F41F23/24
CPC分类号： F41A23/34
摘要： A wheeled motor-driven artillery piece comprises a carriage supporting a gun thereon. The carriage includes a pair of driving wheels each of which is driven separately by a reversible hydraulic motor, the hydraulic motors being fed from hydraulic pumps and each pump being controlled independently of the other by manually operated controls. The main drive source comprises an internal combustion engine positioned below the gun at substantially the level of the driving wheel shafts and at a location adjacent to and forward of said shafts. The carriage further includes a pair of carriage trails extending rearwardly of the drive wheels and respectively supporting a pair of central castered, freely rotatable wheels which are horizontally spaced from one another by a distance substantially equal to the horizontal spacing between the driving wheels.
摘要翻译：轮式马达驱动的火炮部件包括在其上支撑枪的滑架。滑架包括一对驱动轮，每个驱动轮分别由可逆液压马达驱动，液压马达由液压泵进给，每个泵通过手动控制独立地被控制。主驱动源包括位于驱动轮轴基本上位于喷枪下方的内燃机以及与所述轴相邻并向前的位置。托架还包括一对在驱动轮的后方延伸的滑架轨迹，并分别支承一对中心的脚轮，可自由旋转的轮子，它们彼此水平间隔开大致等于驱动轮间水平间距的距离。

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