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174 条记录 (耗时 0.013 秒)

    Electromechanical decoder
    1.
    发明授权
    Electromechanical decoder 失效
    机电解码器

    公开(公告)号：US4408188A

    公开(公告)日：1983-10-04

    申请号：US306792

    申请日：1963-09-05

    申请人： Peter J. Caruso

    发明人： Peter J. Caruso

    IPC分类号： H01H27/10 ,  G08C11/00

    CPC分类号： H01H27/10 ,  Y10T74/1566 ,  Y10T74/1576

    摘要： 1. An electromagnetic decoder comprising a code wheel assembly includinga base member,a shaft supported by the base member,a first wheel element and a second wheel element carried by the shaft,a plurality of code posts carried by the first wheel element and preset for locking the first and second wheel elements together in driving relation,selectively operable means carried by the base member for actuating the code posts sequentially in a predetermined sense for unlocking the first and second wheel elements,and means actuated by one of the wheel elements for performing a control function upon the first wheel element being unlocked from the second wheel element.

    摘要翻译： 1.一种电磁解码器，包括码轮组件，其包括基座构件，由所述基座构件支撑的轴，由所述轴承载的第一轮构件和第二轮构件，由所述第一轮构件承载的多个代码柱和预设 用于以驱动关系将第一和第二轮元件锁定在一起，选择性地可操作的装置由基座构件承载，用于以预定的方式依次致动码头，用于解锁第一和第二轮元件，以及由一个车轮元件致动的装置， 在第一轮元件从第二轮元件解锁时执行控制功能。

    Landing gear actuator
    2.
    发明授权
    Landing gear actuator 失效

    公开(公告)号：US4400986A

    公开(公告)日：1983-08-30

    申请号：US227244

    申请日：1981-01-22

    申请人： David L. Swanson ,  Dale E. Lyons

    发明人： David L. Swanson ,  Dale E. Lyons

    IPC分类号： B60S9/08 ,  F16H27/02 ,  B60R27/00 ,  F16H55/26

    CPC分类号： B60S9/08 ,  Y10T74/1529 ,  Y10T74/1566

    摘要： The legs of the landing gear of a semi-trailer may be automatically extended and retracted by a pneumatically operated actuator adapted to be connected to the crankshaft of the landing gear and adapted to rotate the cross-shaft of the landing gear selectively in either direction at a high or low speed. The crankshaft is rotated by gears and ratchets which are driven by pawls adapted to be reciprocated by an air-actuated cylinder and adapted to be alternately positioned in active and inactive positions. The flow of pressurized air to the cylinder is controlled by a cycle valve and an on-off valve, the latter being capable of turning off the actuator automatically when the legs are fully retracted.