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    Agricultural machine comprising a motor vehicle and several working units intended to cut plant products
    1.
    发明授权
    Agricultural machine comprising a motor vehicle and several working units intended to cut plant products 有权
    农业机械包括机动车辆和几个工作单位，旨在切割植物产品

    公开(公告)号：US07712295B2

    公开(公告)日：2010-05-11

    申请号：US11416202

    申请日：2006-05-03

    申请人： Rene Walter ,  Cedric Halter ,  Philippe Potier

    发明人： Rene Walter ,  Cedric Halter ,  Philippe Potier

    IPC分类号： A01B73/00

    CPC分类号： A01D75/004 ,  A01D34/661 ,  A01D75/303

    摘要： An agricultural machine comprising: a motor vehicle that can move in two opposite directions, a direction of travel for work, and a transport direction, a driver's cabin that can move along the motor vehicle, at least one central support connected to the lifting device of the motor vehicle and supporting front working units intended to cut standing plant products, the working units that protrude laterally from the motor vehicle being able to be moved by means of the central support into a transport position in which they are positioned longitudinally at least partly above the motor vehicle.

    摘要翻译： 一种农业机械，包括：机动车辆，其可沿两个相反方向移动，工作行进方向和运输方向，可沿着所述机动车辆移动的驾驶室;至少一个中心支撑件，其连接到所述提升装置 用于切割站立植物产品的机动车辆和支撑前工作单元，从机动车辆横向突出的工作单元能够通过中心支撑件移动到运输位置，在该运输位置中它们至少部分地位于纵向上 汽车。

    Slope mower with side frames
    2.
    发明授权
    Slope mower with side frames 失效
    斜边割草机与侧框架

    公开(公告)号：US4869054A

    公开(公告)日：1989-09-26

    申请号：US124968

    申请日：1987-11-24

    申请人： Dewey L. Hostetler ,  David L. Lansdowne ,  Howard O. Hershberger

    发明人： Dewey L. Hostetler ,  David L. Lansdowne ,  Howard O. Hershberger

    IPC分类号： A01D34/86 ,  A01D75/28 ,  A01D75/30

    CPC分类号： A01D34/866 ,  A01D75/28 ,  A01D75/303

    摘要： A mower vehicle includes a vehicle frame and single front and rear driven wheels. The vehicle is adapted to conform generally to slopes and the like by maintaining the frame in a generally upright orientation. First and second blade housings are pivotally connected to the frame and swingable about an axis extending longitudinally of the frame. The first and second blade housings extend laterally from opposite sides of the frame. Each blade housing carries a driven cutting blade. The blade housings are open to one another and have a shared discharge passage at a center rear section thereof. The blades overlap slightly and rotate in synchronized reverse rotations relative to one another. Hydraulic cylinder assemblies are provided to actuate the first and second blade housings about the longitudinal axis in response to changes in slope of the surrounding terrain. A leveling system is provided for sensing changes in attitude of the vehicle frame, and for consequently actuating the hydraulic assemblies to maintain the vehicle frame in a generally upright position and the first and second blade housings in operative contact with the ground. In an alternative embodiment, wheeled side frames are biased by hydraulic cylinders to maintain the vehicle frame in an upright position and associated blade housings are allowed to float relative to the side frames.

    摘要翻译： 割草车包括车架和单个前驱动轮和后驱动轮。 通过将框架保持在大致竖直的方向，车辆适于大致符合斜坡等。 第一和第二叶片壳体可枢转地连接到框架并围绕框架纵向延伸的轴线摆动。 第一和第二叶片壳体从框架的相对侧横向延伸。 每个刀片外壳都带有一个从动切割刀片。 叶片壳体彼此敞开并且在其中心后部具有共用排放通道。 叶片稍微重叠并相对于彼此以同步的反向旋转旋转。 提供液压缸组件以响应于周围地形的坡度的变化而围绕纵向轴线致动第一和第二叶片壳体。 提供了一种用于感测车架姿态变化的调平系统，并且因此致动液压组件以将车架保持在大致直立的位置，并且第一和第二叶片壳体与地面操作接触。 在替代实施例中，轮式侧框架被液压缸偏压，以将车架保持在直立位置，并使相关的叶片壳体相对于侧架浮动。

    Variable width earth surface treating apparatus
    3.
    发明授权
    Variable width earth surface treating apparatus 失效
    变宽地面处理装置

    公开(公告)号：US3893283A

    公开(公告)日：1975-07-08

    申请号：US48137974

    申请日：1974-06-20

    申请人： DANDL JOHN E

    发明人： DANDL JOHN E

    IPC分类号： A01B63/02 ,  A01D67/00 ,  A01D75/30

    CPC分类号： A01D67/005 ,  A01B63/023 ,  A01D75/303

    摘要： Earth surface treating apparatus such as a mower or flail, composed of two units which are drawn over an earth surface. One of the units is drawn in trailing relation to the other by means of an elongate drawbar. Means for adjusting the angular position of the drawbar so that the rear unit can be drawn immediately behind the forward unit or along a laterally displaced path. Mechanism on the apparatus for positioning the rear unit above the earth surface for high speed over the road travel, such mechanism affording return of the apparatus to an earth treating position as desired.

    摘要翻译： 诸如割草机或连枷的地面处理装置由两个单元组成，其被绘制在地表面上。 其中一个单元通过细长的牵引杆与另一个单元牵引。 用于调整牵引杆的角位置的装置，使得后部单元可以在前部单元的后面或沿着横向移动的路径被拉伸。 用于将后部单元在地面上方定位以在道路行驶上高速的装置的机构，这种机构使得设备根据需要返回到地面处理位置。

    Harvester
    9.
    发明授权
    Harvester 失效

    公开(公告)号：US325208A

    公开(公告)日：1885-08-25

    申请号：US325208D

    CPC分类号： A01D75/303

    miller
    10.
    发明授权
    miller 失效

    公开(公告)号：US75444A

    公开(公告)日：1868-03-10

    申请号：US75444D

    CPC分类号： A01D75/303