Changeable chassis of plough
    1.
    发明授权
    Changeable chassis of plough 失效
    犁地可更换底盘

    公开(公告)号:US3920080A

    公开(公告)日:1975-11-18

    申请号:US38885573

    申请日:1973-08-16

    CPC classification number: A01B63/023 A01B15/145

    Abstract: An apparatus for adjustably mounting a plurality of plow elements or the like, the apparatus having a body portion which includes a plurality of tool mounting means, each tool mounting means being pivotable about a vertical axis. An arm extends from each tool mounting means, and a connecting means, in the form of an elongated member, is connected to each arm at a point thereon which is spaced from the vertical axis of the associated tool mounting means. The body portion may be swingably moved and, when it is, the effective width of tool sweep is varied while, at the same time, each tool mounting means is pivoted about its vertical axis to maintain the same at the most effective working angle.

    Abstract translation: 一种用于可调节地安装多个犁形元件等的装置,该装置具有包括多个工具安装装置的主体部分,每个工具安装装置可围绕垂直轴线枢转。 臂从每个工具安装装置延伸,并且呈细长构件形式的连接装置在与相关联的工具安装装置的垂直轴线间隔开的点处连接到每个臂。 主体部分可以可摆动地移动,并且当它是时,刀具扫掠的有效宽度是变化的,同时,每个工具安装装置围绕其垂直轴线枢转以将其保持在最有效的工作角度。

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