To provide a foundation frame of a crane capable of being transported and being easily assembled or disassembled.SOLUTION: A foundation frame 20 includes a center body block 70 which is freely divided and cross-coupled in a cross shape and legs 80 which are joined to radially extend from end parts of the center body block 70. Since the coupling structure of the center body block 70 and the legs 80 has a shear plate or a pin structure, the coupling structure only requires a small number of fastening members by dispensing with a flange, a joint plate, a bolt for joining and the like.SELECTED DRAWING: Figure 1

    【課題】輸送可能で且つ組立や解体を容易に行い得るクレーンの基礎架台を提供する。【解決手段】基礎架台20は、分割自在で且つ十字型に交差結合される中央本体ブロック70と、中央本体ブロック70の端部から放射状に張り出すよう接合される脚80とを備える。中央本体ブロック70と脚80の結合構造をシャープレートもしくはピン構造とすることにより、フランジや目板及び接合のためのボルト等を不要とし、少ない締結部材で済むように構成した。【選択図】図1


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    Title :

    FOUNDATION FRAME OF CRANE


    Additional title:

    クレーンの基礎架台


    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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