The invention discloses a stairway upper part stair dust remover which is installed between a stairway upper part stair and a truss. The stairway upper part stair dust remover comprises a dust removal host machine, a cleaning brush and a slide rail, wherein the cleaning brush contacts the surface of the stair operating to the stairway upper part; the slide rail is arranged on the lower part of the dust removal host machine and fixedly arranged on the truss on the bottom; and the dust removal host machine is fixedly connected to the slide rail, and the position of the dust removal host machine on the slide rail can be freely adjusted. The dust remover is arranged on the stairway upper part, and the lower part of the dust removal host machine is provided with the slide rail capable of freely adjusting the position of the dust removal host machine, thereby performing the stair cleaning by the aid of the dust remover on the stairway lower part, effectively adjusting the position of the dust removal host machine, keeping the contact area between the dust remover and stair, and further achieving the optimal cleaning effect.


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    Title :

    Stairway upper part stair dust remover


    Contributors:
    ZHU DONG (author) / DONG YANGYANG (author) / YUAN ZHENFENG (author)

    Publication date :

    2015-12-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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