To provide a ladder device that has functions of both a ladder and a scaffold, while saving space for use and storage, and achieving portability.SOLUTION: A ladder device 1 comprises: a ladder 17 having a plurality of treads 12 fixed to a pair of columns 11 at intervals from each other; a scaffolding board 13 having openings 14 at positions corresponding to fixed positions of the treads 12; and fixing members 15 that fix the scaffolding board 13 in a position for use as a scaffold with the openings 14 blocked by the treads 12 and in a position for use as a ladder with the openings 14 open. The column 11 has holding portions that slidably hold the scaffolding board 13 with respect to the ladder 17.SELECTED DRAWING: Figure 1

    【課題】この発明は、梯子と足場の夫々の機能を有しつつ、使用・収納するスペースの省スペース化、及び、可搬性を実現する梯子装置を提供することを目的とする。【解決手段】梯子装置1は、一対の支柱11に互いに間隔をあけて固定された複数の踏み桟12を有する梯子17と、踏み桟12が固定された位置に対応する位置に開口14を有する足場板13と、開口14を踏み桟12で塞いだ足場としての使用位置と、開口14を開放した梯子としての使用位置に足場板13を固定する固定部材15とを備え、支柱11は、足場板13を梯子17に対してスライド可能に保持する保持部を有する。【選択図】図1


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    Title :

    LADDER DEVICE


    Additional title:

    梯子装置


    Contributors:

    Publication date :

    2021-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / E04G SCAFFOLDING , Baugerüste / E06C LADDERS , Leitern



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