To provide a safety device for a high elevation work vehicle that can prevent a traveling body from traveling in a direction not intended by an operator.SOLUTION: Included are: a controller 50 that controls a traveling body to travel in the traveling direction and at the target speed set according to the operation direction and the operation amount when a traveling operation lever 71 is tilted, a turning angle detector 61 for detecting the turning angle of a turning body relative to the longitudinal axis of the traveling body, and an alarm device 90 that activates an alarm when the traveling operation lever is tilted in a state where the turning angle of the turning body detected by the turning angle detector 61 exceeds a set turning angle.SELECTED DRAWING: Figure 3

    【課題】作業者が意図していない方向への走行体の発進を防止することができる高所作業車の安全装置を提供する。【解決手段】走行操作レバー71が傾倒操作されたときの操作方向および操作量に応じて設定される走行方向および目標速度で走行体を走行させる制御を行うコントローラ50と、走行体の前後軸線に対する旋回体の旋回角度を検出する旋回角度検出器61と、旋回角度検出器61により検出された旋回体の旋回角度が設定旋回角度を超えている状態で走行操作レバーが傾倒操作されたときに、警報作動を行う警報装置90とを備えて構成される。【選択図】図3


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    Title :

    SAFETY DEVICE FOR HIGH ELEVATION WORK VEHICLE


    Additional title:

    高所作業車の安全装置


    Contributors:

    Publication date :

    2019-11-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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