A large gear having a lot of gear teeth is attached to a front wheel of a trolley, and a small gear is attached to a trolley body. Moreover, the large gear and the small gear are connected with a chain, and when turning a handle, the trolley can move forward with small power by using a gear ratio.

    손수레의 앞바퀴에 기어 잇수가 많은 큰 기어를 부착하고 그 위에 12에 작은 기어를 부착한다. 그리고 체인으로 연결하고 손잡이를 돌리면 기어 비에 의해서 작은 힘으로도 손수레를 앞으로 움직이게 할 수 있다.


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    Titel :

    easy moving trolley that utilize the gear ratio


    Weitere Titelangaben:

    기어 비를 이용하여 작은 힘으로 움직이는 손수레


    Beteiligte:
    YU JUN SIK (Autor:in)

    Erscheinungsdatum :

    11.12.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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