A travel control section (60b) is configured to control the revolution velocities of transversely opposite travel motors (51 and 52) such that when turning amount command signals are inputted from a turning amount operation dial (48), transversely opposite crawler travel devices (12a and 12b) are caused to realize a turn according to the turning amount command signals by decelerating the traveling velocities of the transversely opposite crawler travel devices (12a and 12b) from a target straight traveling velocity set by a travel operation lever (47) by equal values of velocity which are predetermined according to the turning amount command signals inputted from the turning amount operation dial (48) and further decelerating the traveling velocity of the crawler travel device (12a or 12b) which is positioned inwardly relative to the other in the turning direction.


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    Title :

    Crawler type travelling vehicle


    Additional title:

    Raupenartig fahrendes Fahrzeug
    Véhicule mobile de type à chenilles


    Contributors:

    Publication date :

    2015-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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