A crawler traveling device includes a first wheel; a second wheel spaced from the first wheel; a support frame that supports the first wheel and the second wheel; a third wheel disposed above the support frame; an endless crawler wound around the first wheel, the second wheel, and the third wheel; and a vehicle-height changing mechanism that changes a position of the support frame in the vertical direction with respect to the third wheel. The vehicle-height changing mechanism has an actuator that is capable of contracting in the vertical direction and that changes the position of the support frame in the vertical direction with respect to the third wheel.


    Access

    Download


    Export, share and cite



    Title :

    CRAWLER TRAVELING DEVICE, AND WORKING MACHINE INCLUDING CRAWLER TRAVELING DEVICE


    Contributors:

    Publication date :

    2022-10-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge




    CRAWLER TRAVELING DEVICE OF WORKING MACHINE

    European Patent Office | 2019

    Free access


    CRAWLER TRAVELING DEVICE

    AOKI HIDEAKI | European Patent Office | 2019

    Free access

    CRAWLER TRAVELING DEVICE

    HIRAKAWA JUNICHI / MATSUBAYASHI TOMOYA / ODA YUKI | European Patent Office | 2017

    Free access