PROBLEM TO BE SOLVED: To provide a crawler travel device which enables only a roller part of a tension wheel to be replaced.SOLUTION: A tension wheel 15 includes: a boss part 81 rotatably supported by a support shaft 84 supported by a tension frame 19; a roller part 82 which is attached to an outer peripheral part of the boss part 81 and acts on a crawler belt 18; and a connection part C which connects the boss part 81 with the roller part 82 in a disconnectable manner.SELECTED DRAWING: Figure 10

    【課題】テンション輪のうちローラ部だけを交換可能なクローラ走行装置が要望されている。【解決手段】テンション輪15に、テンションフレーム19に支持された支軸84に回転可能に支持されるボス部81と、ボス部81の外周部に取り付けられると共にクローラベルト18に作用するローラ部82と、ボス部81とローラ部82とを連結解除可能に連結する連結部Cと、が備えられている。【選択図】図10


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    Title :

    CRAWLER TRAVEL DEVICE


    Additional title:

    クローラ走行装置


    Contributors:

    Publication date :

    2017-02-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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