More precisely, the invention refers to an elliptical bicycle (10) comprising a structural frame (11) comprised of two stringers in opposing arcs, being one upper (11a) and the other lower (11b), a front wheel (R1) and a rear wheel (R2) driven by a crankset (14) from its support platforms (33), as well as a steering box formed by fork (G1), steering tube (26) and handlebar (G2); characterized in that the elliptical bicycle (10) comprises multiple hinges, more specifically distributed as follows: (i) in the structural frame (11) there is provided a set of main hinges (D1) and (D2), each applied to a bipartite stringer (11a) and (11a') and a bipartite stringer (11b) and (11b') having an articulation at an approximate angle of up to 170°; (ii) a secondary hinge (D3) applied in the bipartite steering tube (26) of the handlebar (G2) having an articulation at an approximate angle of up to 180 °; and a set of tertiary hinges (D4) applied between the crankset (14) and the support platforms (33) of the user's feet, each of them having an articulation at an angle of 90° upwards.


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    Titel :

    IMPROVEMENTS TO A FOLDING ELLIPTICAL BICYCLE


    Weitere Titelangaben:

    VERBESSERUNGEN AN EINEM ELLIPTISCHEN KLAPPFAHRRAD
    AMÉLIORATIONS APPORTÉES À UNE BICYCLETTE ELLIPTIQUE PLIABLE


    Beteiligte:

    Erscheinungsdatum :

    2021-11-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



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