An elliptical bicycle comprises a structural frame including two stringers in opposing arcs, one upper and the other lower, a front wheel and a rear wheel driven by a crankset from its support platforms, as well as a steering box formed by fork, steering tube and handlebar. The elliptical bicycle has multiple hinges. The structural frame is provided with a set of main hinges, each applied to a bipartite stringer having an articulation at an approximate angle of up to 170°. A secondary hinge is applied in a bipartite steering tube of the handlebar having an articulation at an approximate angle of up to 180°. A set of tertiary hinges is applied between a crankset and support platforms of the user's feet, each of them having an articulation at an approximate angle of up to 90° upwards.


    Access

    Download


    Export, share and cite



    Title :

    INTRODUCED IN FOLDING ELLIPTICAL BICYCLE


    Contributors:

    Publication date :

    2019-08-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62K Fahrräder , CYCLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



    Introduced in folding elliptical bicycle

    BREWER BRIAN RAY / MCKINNON ROBERT | European Patent Office | 2020

    Free access

    IMPROVEMENTS TO A FOLDING ELLIPTICAL BICYCLE

    BREWER BRIAN RAY / MCKINNON ROBERT JAMES | European Patent Office | 2021

    Free access

    URBAN ELLIPTICAL BICYCLE

    RUZ CAMPOS CARLOS | European Patent Office | 2020

    Free access

    URBAN ELLIPTICAL BICYCLE

    RUZ CAMPOS CARLOS | European Patent Office | 2019

    Free access

    Folding structure for folding bicycle and folding bicycle

    WANG HUAN / LIN PULIAN / YANG TONGXING | European Patent Office | 2024

    Free access