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    Hydraulic transport, leveling, and hitching mechanism
    4.
    发明授权
    Hydraulic transport, leveling, and hitching mechanism 失效
    液压运输，平整和挂钩机构

    公开(公告)号：US3912018A

    公开(公告)日：1975-10-14

    申请号：US49976274

    申请日：1974-08-22

    申请人： ALLIS CHALMERS

    发明人： BRUNDAGE JOHN F ,  MCKAY JAMES J

    IPC分类号： A01B63/22 ,  B60G17/00 ,  A01B51/00 ,  A01B59/00 ,  B60D7/00

    CPC分类号： B60G17/00 ,  A01B63/22

    摘要： A disc harrow provided with a leveling hydraulic cylinder and a lifting cylinder for leveling and adjusting the height of such harrow, the leveling cylinder and lifting cylinder being connected in parallel to the hydraulic pressure source of a towing tractor. The leveling cylinder being connected between the disc harrow pole which is pivotally connected to such harrow and the outer ends of leveling arms pivotally mounted on the same pivot pin as such pole. Transport straps pivotally connectable between such pole and harrow for providing rigidity therebetween for transport and such straps being provided with a slot for receiving a pin carried by such pole for providing a limited degree of pivotal movement between the pole and harrow when the pivotal connection between such pole and transport strap is removed.

    摘要翻译： 具有平整液压缸和升降缸的盘式耙机，用于调平和调节这种耙的高度，调平缸和提升缸与牵引拖车的液压源并联连接。 连接在与这种耙轴枢转连接的圆盘耙杆与平衡臂的外端连接的调平圆筒可枢转地安装在与该杆相同的枢轴销上。 在这种杆和耙之间可枢转地连接的运输带，用于在其间提供用于运输的刚性，并且这种带设置有用于接收由这种杆承载的销的槽的槽，用于在杆和耙之间的枢转连接之间提供有限程度的枢转运动 杆和运输带被拆除。