A hidden adjustable seat tube device for a bicycle has a lower tube assembly and an upper tube assembly. The lower tube assembly has a first rod and a driving element. The first rod has a mounting groove that is defined in an inner surface of the first rod. The driving element is mounted rotatably on the first rod. The upper tube assembly is mounted movably in the lower tube assembly. A manipulator is connected to the driving element. A transmission cable is mounted through the mounting groove and mounted in the manipulator and the driving element respectively. A retractable element is mounted inside the upper tube assembly, and abuts the driving element. The transmission cable is hid inside the lower tube assembly to organize the transmission cable easily and to mount the transmission cable in the bicycle neatly.


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    Title :

    Hidden Adjustable Seat Tube Device for Bicycle


    Contributors:

    Publication date :

    2017-03-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / A47C Stühle , CHAIRS



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