A stairlift includes a rail and a carriage. The carriage includes a frame, a central drive unit mounted to the frame, the central drive unit including a drive motor and a drive gear, a yoke assembly pivotably mounted to the frame, and a first bogie unit attached to the yoke assembly and a second bogie unit attached to the yoke assembly, wherein each bogie unit includes a bogie socket mounted to the yoke assembly, and a bogie ball spherically pivotable within the bogie socket, the bogie ball including a plurality of bogie ball rollers configured to hold the bogie ball to the rail, and further wherein the plurality of bogie ball rollers are configured to maintain the bogie ball in a generally perpendicular travel orientation relative to the rail.


    Access

    Download


    Export, share and cite



    Title :

    STAIRLIFT


    Additional title:

    TREPPENLIFT
    MONTE-ESCALIER



    Publication date :

    2024-04-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    STAIRLIFT

    LORETI MARCO | European Patent Office | 2020

    Free access

    STAIRLIFT

    BROOK ALLEN / O'BRIEN TERRENCE / MCDANIELS ROY et al. | European Patent Office | 2020

    Free access

    Stairlift

    VAN EIJGEN WILCO | European Patent Office | 2021

    Free access

    STAIRLIFT

    DE KROON MARTHIJS / ROSENTHAL DOV | European Patent Office | 2017

    Free access

    Stairlift

    HALL DAVID / HANDLEY JONATHAN DAVID | European Patent Office | 2017

    Free access