A knee walker includes a steering column rotatably attached to a forward portion of a frame, wherein the steering column includes a steering pulley rotatable about a vertically disposed axis of rotation. Two wheel assemblies are rotatably carried by the frame and have a pulley for rotating each assembly about a vertical axis. The axis of rotation of each wheel assembly is offset aft the steering column axis. A belt links rotation of the steering column to rotation of the wheel assemblies and in combination with the offset causes the belt to extend around at least half a circumference of each pulley for enhancing frictional contact. A shield guards each pulley. Mating alignment disks for aligning each assembly are provided to permit wheel alignment without affecting the belt tension. A third wheel assembly optionally extends from the column.


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    Titel :

    Knee walker having enhanced steering and stability


    Beteiligte:
    SMITH ADRIAN L (Autor:in) / SMITH PAUL (Autor:in)

    Erscheinungsdatum :

    05.01.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62K Fahrräder , CYCLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / A47D Kindermöbel , FURNITURE SPECIALLY ADAPTED FOR CHILDREN / B62D MOTOR VEHICLES , Motorfahrzeuge



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