PROBLEM TO BE SOLVED: To provide a crawler type vehicle which has a configuration with an interval between right and left crawlers capable of being increased/decreased, in which a connection link is hard to come into a cantilevered state even at a crawler width decreased position, and, the connection link is not required to be aligned for removable when a crawler frame is removed from a lower frame.SOLUTION: At a crawler width decreased position, a tip end side portion of a left connection link 4 and a middle part portion of a right connection link 5 are pinned with a connection pin 15, while, a tip end side portion of the right connection link 5 and a middle part portion of the left connection link 4 are pinned with the connection pin 15, thus, the left connection link 4 and the right connection link 5 are fixed to a lower frame 1. Thus, both connection links 4, 5 are, at a crawler width decreased position, supported by the lower frame 1 at two points separated by a predetermined interval.SELECTED DRAWING: Figure 3

    【課題】クローラ幅縮小位置にあるときでも連結リンクが片持ち支持状態になりにくく、且つクローラフレームをロアフレームから取り外す場合に連結リンクを合わせて取り外す必要のない左右のクローラ間隔が拡縮可能に構成されたクローラ式車両を提供すること。【解決手段】クローラ幅縮小位置において、左連結リンク4の先端側部分と右連結リンク5の中途部部分とが連結ピン15でピン止めされ、且つ右連結リンク5の先端側部分と左連結リンク4の中途部部分とが連結ピン15でピン止めされて、左連結リンク4および右連結リンク5がロアフレーム1に固定される。これにより、両連結リンク4,5は、クローラ幅縮小位置において、所定の間隔をあけた2箇所でロアフレーム1に支持される。【選択図】図3


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    Title :

    CRAWLER TYPE VEHICLE


    Additional title:

    クローラ式車両


    Contributors:

    Publication date :

    2016-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E02F Baggern , DREDGING / B62D MOTOR VEHICLES , Motorfahrzeuge



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