PROBLEM TO BE SOLVED: To provide an unloader capable of lengthening the life of a rope by inhibiting a deterioration in the stretched rope, and a roping method for the unloader.SOLUTION: Ropes R1-R4 paid out from drums D1-D4 are looped along a peripheral surface from the downsides of sheaves S1-S4 installed at an end of a boom, stretched toward sheaves S11, S21, S31 and S41 arranged in a trolley 5 from the upsides of the sheaves S1-S4, looped along the peripheral surface from the upsides of sheaves S11, S21, S31 and S41, and stretched downward to be connected to a cargo handling tool 6.SELECTED DRAWING: Figure 2

    【課題】張設されるロープの劣化を抑制して、ロープの寿命を長期化できるアンローダおよびアンローダのロープ掛け方法を提供する。【解決手段】ドラムD1〜D4から繰り出したロープR1〜R4を、ブームの端部に設置されるシーブS1〜S4の下側から周面に沿って掛け回して、このシーブS1〜S4の上側からトロリ5に配置されるシーブS11、S21、S31、S41に向かって張設して、このシーブS11、S21、S31、S41の上側から周面に沿って掛け回して下方に向かって張設して荷役具6に連結する。【選択図】図2


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    Title :

    QUAY CRANE AND ROPING METHOD FOR THE SAME


    Additional title:

    岸壁クレーンおよび岸壁クレーンのロープ掛け方法


    Contributors:

    Publication date :

    2017-04-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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