The invention belongs to the crawler belt assembly technical field, and specifically discloses an agricultural machinery running gear comprising a drive wheel and a crawler belt arranged on the drive wheel; the agricultural machinery running gear also comprises stretching units; the crawler belt is an elastic crawler belt; the stretching unit extends to support the crawler belt, and contracts so as to be contained in the drive wheel; when the stretching units extend, the running gear is in a triangle; the triangle running gear is simple and good in stability; compared with the prior art, the agricultural machinery running gear can control the states of the stretching units so as to switch between a wheel type and a crawler type running gear; the agricultural machinery running gear has high mobility on a flat road, and has excellent trafficability in earth road and field.


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    Title :

    Agricultural machinery running gear


    Contributors:

    Publication date :

    2016-01-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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