The invention pertains to a bicycle with variable wheelbase which converts the user's body expansion and contraction into propulsion. The invention comprises a frame [1] having a front wheel, and a structure [2] having a rear hub [4]. The structure [2] is suspended pivotally to the frame [1] about a rotational axis [3]. The wheelbase is varied by pivoting the structure [2] about the rotational axis [3]. By pivoting the structure [2], the catching wheels [7] and [8], both connected to the rear hub [4], travel along the retainer [5] and [6], respectively, and transmit torque to the rear hub [4] in one direction.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Bicycle with variable wheelbase


    Beteiligte:

    Erscheinungsdatum :

    03.03.2020


    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



    vehicle with variable wheelbase

    CHOI KAP SEUNG / OH KAB SUK / KIM DO YOUNG et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    TRANSMISSION SYSTEM FOR VEHICLES WITH VARIABLE WHEELBASE

    MAGOTRA RAJAT | Europäisches Patentamt | 2023

    Freier Zugriff

    Buckling type wheelbase-variable miniature vehicle

    HU JINGYU / HU JUNHE / HU XINXIANG | Europäisches Patentamt | 2024

    Freier Zugriff

    WHEELBASE STRUCTURE

    BJÖRKMAN GUNNAR / KARLSSON VIKTOR | Europäisches Patentamt | 2022

    Freier Zugriff

    Variable-wheelbase tracked vehicle for hoisting water pump and drainage method of variable-wheelbase tracked vehicle

    GAO GUIJUN / KOU ZIMING / YANG WENQIANG et al. | Europäisches Patentamt | 2021

    Freier Zugriff