To provide a work vehicle making it easy to maintain a crawler traveling assemblage.SOLUTION: A work vehicle includes left and right crawler traveling assemblages 2 that support an airframe, a vehicle height changing mechanism X that can change conditions between a first condition in which a distance of a grounded surface of the crawler traveling assemblage 2 from the airframe is set to a first distance L1 and a condition in which the distance of the grounded surface of the crawler traveling assemblage to the airframe is set to a second distance larger than the first distance L1, and an outrigger mechanism Y capable of changing conditions between a stored condition and use condition. When the vehicle height changing mechanism X is in the first condition, the outrigger mechanism Y in the use condition is grounded to be able to support the airframe. When the vehicle height changing mechanism X is in the second condition, the outrigger mechanism is not grounded.SELECTED DRAWING: Figure 11
【課題】クローラ走行装置のメンテナンスが行い易い作業車を提供する。【解決手段】作業車は、機体を支持する左右のクローラ走行装置2と、クローラ走行装置2の接地面と機体との距離を第1距離L1とする第1状態と、クローラ走行装置の接地面と機体との距離を第1距離L1より大きい第2距離とする第2状態と、に状態変化可能な車高変更機構Xと、格納状態と使用状態とに状態変化可能なアウトリガー機構Yと、を備える。使用状態にあるアウトリガー機構Yは、車高変更機構Xが第1状態にあるときに接地して機体を支持可能な状態となり、車高変更機構Xが第2状態にあるときに接地しない状態となる。【選択図】図11
WORK VEHICLE
作業車
2022-01-13
Patent
Elektronische Ressource
Japanisch
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