To provide a mast stay device of a climbing crane capable of avoiding high place work during assembly or disassembly and improving the degree of freedom in height adjustment of a stay.SOLUTION: A mast stay device includes a stay frame 800 detachably provided on an elevation unit 400 freely raised and lowered along a mast 300 and fixed to the mast 300. A stay 700 for reinforcing the mast 300 is bridged between the stay frame 800 and a foundation frame 200.SELECTED DRAWING: Figure 1

    【課題】組立・解体時における高所作業を回避し得且つステーの高さ調節の自由度を高め得るクライミングクレーンのマストステー装置を提供する。【解決手段】マスト300に沿って昇降自在な昇降ユニット400に着脱自在に設けられ且つマスト300に固定されるステー枠800を備え、マスト300を補強するためのステー700は、ステー枠800と基礎架台200との間に掛け渡される。【選択図】図1


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    Title :

    MAST STAY DEVICE OF CLIMBING CRANE


    Additional title:

    クライミングクレーンのマストステー装置


    Contributors:

    Publication date :

    2023-04-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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