An apparatus that permits a wheelchair to traverse stairs. A carriage platform supporting the wheelchair is housed in an inclined ways assembly and moves by means of a rotated threaded rod supported in the ways and traveling nuts fixed to the carriage; a debarkation ramp hinged to the carriage, spans the distance and elevation difference between the carriage and the desired landing point.


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    Title :

    APPARATUS FOR ASCENDING AND DESCENDING STAIRS WITH A WHEELCHAIR


    Additional title:

    VORRICHTUNG ZUM HOCHSTEIGEN UND HINABSTEIGEN VON TREPPEN MIT EINEM ROLLSTUHL
    APPAREIL POUR LA MONTÉE ET LA DESCENTE D'ESCALIERS AVEC UN FAUTEUIL ROULANT


    Contributors:
    FRY DWIGHT (author)

    Publication date :

    2016-10-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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