PROBLEM TO BE SOLVED: To provide a bucket for high place work which has a simple structure and may be attached to a tip of a boom of a crane.SOLUTION: A separately prepared connection member 6 is attached to a boom tip part 14 of a crane and a bucket body 1 is attached through the connection member 6. A pin may be attached to the connection member 6 in a horizontal direction, and a through hole 3a, into which the pin loosely fits, is provided at the bucket body 1. The bucket body 1 is joined so as to rotate with the pin set to an axis. Hook joint means 2 for attaching a hook of a lever block is attached to an upper part of the through hole 3a of the bucket body 1, and the lever block is attached with a load chain 6 wound around a pulley 9 attached to the connection member 8. The structure allows adjustment of a distance between the upper part of the bucket body 1 and the boom tip part 14.SELECTED DRAWING: Figure 1

    【課題】 簡単な構造で、クレーンのブームの先端に取り付けることが可能な、高所作業用のバケットを提供する。【解決手段】 クレーンのブーム先端部14に、別途調製した接続部材6を取り付け、接続部材6を介してバケット本体1を取り付ける。接続部材6には、水平方向にピンを取り付けることが可能で、バケット本体1には、ピンに遊嵌する貫通穴3aが設けられ、バケット本体1は、ピンを軸として回動可能に接合される。バケット本体1の貫通穴3aの上部には、レバーブロックのフックを取り付けるためのフックの接合手段2が取り付けられ、ロードチェーン6を、接続部材8に取り付けた滑車9に周回させた状態でレバーブロックを取り付ける。これによって、バケット本体1の上部とブーム先端部14の間に距離を調整できる。【選択図】図1


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    Title :

    WORK BUCKET


    Additional title:

    作業用バケット


    Contributors:

    Publication date :

    2017-07-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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