The invention discloses an escalator with aluminum core heavy-load step rollers. The escalator comprises the heavy-load step rollers. The heavy-load step rollers are connected with an outer chain plate of a heavy-load step chain through a pin shaft. The heavy-load step rollers are aluminum core hubs. The outer circles of the rollers are made of polyurethane materials, and the diameter of the rollers is 100 mm. The escalator has the beneficial effects of being capable of bearing heavy loads and long in service life.


    Access

    Download


    Export, share and cite



    Title :

    Escalator with aluminum core heavy-load step rollers


    Contributors:
    LIU ZHIFU (author) / CAI FUJUN (author) / CHU WENHUA (author)

    Publication date :

    2015-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    Escalator with heavy-load step chain segmented fixing device

    WANG JINGQIANG / CAI FUJUN / LI SUI et al. | European Patent Office | 2020

    Free access

    Large-height escalator with heavy-load safety step chain

    WANG JINGQIANG / LIU ZHIFU / CAI FUJUN | European Patent Office | 2015

    Free access

    ESCALATOR STEP, AND ESCALATOR

    TANAKA CHIEMI | European Patent Office | 2015

    Free access


    Escalator step and escalator with the same

    NAKAGAKI SHIGEO / KAMIMURA KOSEI / ISHIKAWA YOSHINOBU et al. | European Patent Office | 2022

    Free access