To provide a specific use tool capable of easily identifying the size of a chain used for an escalator.SOLUTION: A specific use tool 30 comprises a plate member 31. The plate member 31 comprises opposing parts 33 to 36. The opposing part 34 faces the opposing part 33. The opposing part 34 forms a notch 41 with a width of a distance L1 with the opposing part 33. The opposing part 36 faces the opposing part 35. The opposing part 36 forms a notch 42 with a width of a distance L2 with the opposing part 35.SELECTED DRAWING: Figure 4

    【課題】エスカレーターで使用されているチェーンのサイズを容易に特定することができる特定用工具を提供する。【解決手段】特定用工具30は、板部材31を備える。板部材31は、対向部33~36を備える。対向部34は、対向部33に対向する。対向部34は、対向部33とによって距離L1の幅を有する切欠き41を形成する。対向部36は、対向部35に対向する。対向部36は、対向部35とによって距離L2の幅を有する切欠き42を形成する。【選択図】図4


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    Title :

    SPECIFIC USE TOOL


    Additional title:

    特定用工具


    Contributors:

    Publication date :

    2022-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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