PROBLEM TO BE SOLVED: To cause a bicycle always portable by reducing size and weight of the bicycle.SOLUTION: A bicycle employs a front wheel drive system, where drive transmission uses a rope, independence between a handle operation and the drive transmission is achieved by pulley means using flexibility of the rope, and primary mechanisms are aggregated in a front wheel hub.

    【課題】自転車を縮小軽量化し、常時携帯可能にする。【解決手段】前輪駆動方式で、駆動伝達は、ロープを使用し、ロープの柔軟性を利用した滑車手段により、ハンドル操作と駆動伝達の独立性を達成し、かつ前輪ハブに主要なメカニズムを集約させてある。【選択図】図1


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    Title :

    DRIVING DEVICE FOR FRONT WHEEL DRIVE BICYCLE


    Additional title:

    前輪駆動自転車の駆動装置


    Contributors:

    Publication date :

    2015-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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