FIELD: machine building.SUBSTANCE: invention relates to machine building, particularly, to pedal drives of bicycles. Pedal bicycle drive includes cranks connected to drive sprocket, pedals fixed on crankshafts including shoe fixing device. Shoe fixing device is made in the form of an arched support-envelopment representing a rod bracket, which shoulders are fixed under the pedal plane. Arched part of bracket is installed above pedal for interaction with shoe back.EFFECT: higher efficiency of pedal drive.1 cl, 3 dwg


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    Title :

    Педальный привод велосипеда


    Publication date :

    2018-08-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Russian


    Classification :

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