PROBLEM TO BE SOLVED: To provide an overhead crane with a grab bucket, which is provided with safety measures for solving a structural problem which leads to a physical injury.SOLUTION: Sheaves 14, 24, 34, and 44 are arranged at both ends of a girder 2, wire ropes 13, 23, 33, and 43 delivered from drums 12, 22, 32, and 42 arranged on the surface of a sidewalk foothold are delivered from above the surface of the sidewalk foothold to below the surface via the sheaves 14, 24, 34, and 44, and connected to a grab bucket 50 via sheaves 15, 25, 35, and 45 arranged in a trolley 3 arranged below the sidewalk foothold, and a sidewalk foothold board 100 is laid on the upper surface of the girder 2.SELECTED DRAWING: Figure 1

    【課題】人身事故につながる構造上の問題を解消する安全化対策を施したグラブバケット付き天井クレーンを提供すること。【解決手段】ガーダ2の両端部にシーブ14、24、34、44を配置し、歩道足場の面上に配置したドラム12、22、32、42から繰り出したワイヤロープ13、23、33、43を、シーブ14、24、34、44を介して歩道足場の面上から面下に繰り出し、歩道足場の下方に配置したトロリ3に配置したシーブ15、25、35、45を介して、グラブバケット50に接続するようにするとともに、ガーダ2の上面に歩道足場板100を敷設する。【選択図】図1


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    Title :

    OVERHEAD CRANE WITH GRAB BUCKET


    Additional title:

    グラブバケット付き天井クレーン


    Contributors:

    Publication date :

    2018-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES / F23G Einäscherungsöfen , CREMATION FURNACES



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