PROBLEM TO BE SOLVED: To provide a crawler type work vehicle equipped with jack-up devices, in which an attachment can be attached from the jack-up device extended position side.SOLUTION: A jack-up device 200 turnably fixed to a jack-up support member 310, includes a beam 210 installed between a storage position that extends in a travelling direction along the lateral side of a side frame and an extended position that extends in a direction intersects with the travelling direction, in which a distance between the center of gravity of a vehicle and a toppling fulcrum of the jack-up device in the extended position is larger than a distance between the center of gravity of the vehicle and a toppling fulcrum of an under traveling body 1 in the front or the rear.

    【課題】ジャッキアップ装置がクローラに装着されたクローラ式作業車両において、ジャッキアップ装置の張出し位置側からアタッチメントを組付け可能にする。【解決手段】ジャッキアップ装置200は、ジャッキアップ支持部材310に対して回動可能に取り付けられ、サイドフレームの側方において走行方向に延在される格納位置と、走行方向と交差する方向に延在される張出し位置とに設定されるビーム210を備え、車両の重心と張出し位置におけるジャッキアップ装置の転倒支点との間隔が、車両の重心と下部走行体1の前方または後方における転倒支点との間隔よりも大きく設定されている。【選択図】図2


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    Title :

    CRAWLER TYPE WORK VEHICLE, AND METHOD OF ATTACHING IN CRAWLER TYPE WORK VEHICLE


    Additional title:

    クローラ式作業車両およびクローラ式作業車両の組付け方法


    Contributors:

    Publication date :

    2015-06-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B62D MOTOR VEHICLES , Motorfahrzeuge / E02F Baggern , DREDGING



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