A crank system of the present disclosure has a first crank assembly that is coupled to a first end of a first axle and coupled to a first pedal. The crank system further has a second crank assembly coupled to a second end of the first axle and a second pedal. Additionally, the crank system has a rotating wheel fixedly coupled to the first crank assembly and the second crank assembly such that as the first and second pedals are actuated by a user, the rotating wheel rotates thereby actuating a chain and inducing motion in a vehicle.


    Access

    Download


    Export, share and cite



    Title :

    Crank systems and methods


    Contributors:

    Publication date :

    2015-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    Crank systems and methods

    RUNDINI MAURO | European Patent Office | 2015

    Free access

    Bicycle crank set comprising detachable crank

    MORGENDER PETER | European Patent Office | 2024

    Free access

    Crank, manufacturing method of crank and mold for crank injection molding

    JIANG FUXING / ZHU JIANWU / ZHONG YUANCHEN | European Patent Office | 2022

    Free access

    Bicycle crank arm and bicycle crank assembly

    YAMANAKA MASAHIRO / NISHIMOTO YUSUKE / NONOSHITA TETSU et al. | European Patent Office | 2016

    Free access

    BELL-CRANK UNIT AND BELL-CRANK COVER

    KATO YOSHITAKA | European Patent Office | 2017

    Free access