A rear section short girder and a front section short girder of a tricycle frame are folded from middle rises; through a hinge, a front fork handlebar is exerted to rotate to approach the hinged part of the front section short girder connected with the rear section short girder; a seat cushion bracket is exerted to rotate through a hinge so that a seat cushion approaches a hinge part of the rear section short girder connected with the front section short girder; therefore, a handle and the seat cushion of the frame approach each other and a front wheel approaches rear wheels of the frame to enter between the two rear wheels so that the whole tricycle frame is folded.


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    Titel :

    Folding method for tricycle frame


    Beteiligte:
    SHAO ZAIYU (Autor:in)

    Erscheinungsdatum :

    04.11.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62K Fahrräder , CYCLES



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