Tractor-carried mower and hinge arrangement therefore
    1.
    发明授权
    Tractor-carried mower and hinge arrangement therefore 失效
    拖拉机承载式和铰链式安装

    公开(公告)号:US3735572A

    公开(公告)日:1973-05-29

    申请号:US3735572D

    申请日:1972-01-20

    申请人: FAHR AG MASCHF

    发明人: KASBERGER L

    CPC分类号: A01D34/63 A01D34/24

    摘要: A mower, preferably having a plurality of mower drums rotatable about respective vertical axes and spaced transversely apart upon a support beam, is connected to the elevatable three-point hitch structure of a tractor by a linkage allowing vertical displacement of the mower in one angular position of the beam with respect to the hinge assembly so that the mower drums may follow the contours of the ground. The junction between the frame and the hinge assembly is provided with abutment or stop selectively positionable to retain the attachment device, in an elevated position without supporting the frame on the ground to facilitate reattachment of the mower to the tractor.

    摘要翻译: 割草机优选地具有可围绕相应垂直轴线旋转并且在支撑梁上横向间隔开的多个割草机鼓通过联动装置连接到拖拉机的可升降三点牵引结构,该联动装置允许割草机在一个角度位置 的梁相对于铰链组件,使得割草机鼓可以跟随地面的轮廓。 框架和铰链组件之间的连接处设置有邻接或停止选择性定位以将附接装置保持在升高的位置,而不将框架支撑在地面上,以便于将割草机重新连接到拖拉机。

    Mowing-machine
    8.
    发明授权

    公开(公告)号:US529448A

    公开(公告)日:1894-11-20

    申请号:US529448D

    CPC分类号: A01D34/24

    mccloskey
    9.
    发明授权

    公开(公告)号:US517655A

    公开(公告)日:1894-04-03

    申请号:US517655D

    CPC分类号: A01D34/24

    pridmore
    10.
    发明授权
    pridmore 失效

    公开(公告)号:US497816A

    公开(公告)日:1893-05-23

    申请号:US497816D

    CPC分类号: A01D34/24