PROBLEM TO BE SOLVED: To provide a bucket lifting device capable of easily and quickly confirming a position and an inclination of a bucket without using a complicated detector, a control device and the like.SOLUTION: A bucket lifting device includes a bucket 2 for housing and conveying concrete to be placed in a predetermined position. A plurality of light emitting parts 10 are provided along a horizontal direction D3 and a longitudinal direction D4 over a surface of a rim 13 of the bucket 2.SELECTED DRAWING: Figure 2

    【課題】複雑な検知器や制御装置などを用いなくてもバケットの位置や傾きを容易かつ迅速に確認することができるバケット揚重装置を提供する。【解決手段】所定の位置に打設するコンクリートを収容および搬送するためのバケット2を備え、バケット2のリム13の表面の横方向D3および縦方向D4に沿って複数の光出射部10が設けられている。【選択図】図2


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    Title :

    BUCKET LIFTING DEVICE AND CONCRETE PLACING METHOD


    Additional title:

    バケット揚重装置およびコンクリート打設方法


    Contributors:

    Publication date :

    2018-08-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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