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    Working vehicle
    1.
    发明公开
    Working vehicle 失效
    工作车辆

    公开(公告)号：EP0641706A2

    公开(公告)日：1995-03-08

    申请号：EP94113690.5

    申请日：1994-09-01

    申请人： YANMAR AGRICULTURAL EQUIPMENT Co., Ltd.

    发明人： Hamada, Kenji, c/o Yanmar Agricultural ,  Kirihata, Toshinori, c/o Yanmar Agricultural ,  Nakamura, Masami, c/o Yanmar Agricultural ,  Narahara, Youzaburo, c/o Yanmar Agricultural ,  Kamikubo, Keita, c/o Yanmar Agricultural ,  Takagi, Mikio, c/o Seirei Ind.Co.,Ltd. ,  Kawasaki, Koichi, c/o Seirei Ind.Co.,Ltd.

    IPC分类号： B62D11/10 ,  F16H7/12 ,  A01F12/44 ,  F16H7/08

    CPC分类号： F16H7/0827 ,  B62D11/183 ,  Y10S180/90

    摘要： The present invention concerns a working vehicle, comprising gear shaft which is put in gear box (28) and rotates in association with change of gear lever (35), a couple of left and right sliders, which are designed to slide on the gear shaft along its axial line, a couple of left and right speed changing means (26,27) which are linked to said left and right sliders and used to drive left and right crawlers, handle (32) which is provided to said gearbox (28) so as to freely rotate and main slider which is slid by rotating said handle and thereby makes said sliders slide, characterized in that said gear shaft and said left and right sliders are moved in one body by manipulating said gear lever (35) in order that said speed changing means (26,27) may be switched to direct to the same direction at the same time and make said crawlers go straight forward or backward and that either one of said left and right sliders slid by said main slider (53) is put in such position by turning said handle (32) as to stop or to move said one of said crawlers in the reverse direction to turn said working vehicle.

    摘要翻译： 本发明涉及一种工作车辆，其包括置于齿轮箱（28）中并随着变速杆（35）的改变而旋转的齿轮轴，一对左右滑块，其被设计成在齿轮轴 沿着其轴线设有与左右滑块连结并用于驱动左右履带的左右一对速度可变装置（26,27），设置在所述变速箱（28）上的把手（32） 以便自由旋转，并且通过使所述手柄旋转而滑动的主滑动件使所述滑动件滑动，其特征在于，通过操纵所述变速杆（35）使所述齿轮轴和所述左右滑动件一体地移动，以便 所述速度改变装置（26,27）可以同时切换为指向相同的方向，并使所述履带向前或向后直行，并且由所述主滑动件（53）滑动的所述左右滑动件中的任一个是 通过转动所述手来放置在这样的位置 （32）停止或沿相反方向移动所述履带中的所述一个以转动所述作业车辆。