The present invention comprises: a drum part having a rope wound around the outer circumferential surface, receiving driving force from a driving motor provided on the outside, and rotating to lift a heavy object connected to the rope; and a gear part positioned between the driving motor and the drum part and selectively shifting the driving force of the driving motor through a plurality of gears and transmitting the driving force to the drum part.

    본 발명은 외주면에 로프가 감기고, 외측에 구비된 구동모터로부터 구동력을 전달받아 상기 로프에 연결된 중량물을 승강시키기 위해 회전하는 드럼부; 및 상기 구동모터와 상기 드럼부 사이에 위치되고, 복수의 기어들을 통해 상기 구동모터의 구동력을 선택적으로 변속시켜 상기 드럼부로 전달하는 기어부를 포함할 수 있다.


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    Title :

    WINCH WITH VARIABLE SPEED


    Additional title:

    변속 가능한 양승기


    Contributors:
    JONG SU KAE (author)

    Publication date :

    2021-01-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    A01K ANIMAL HUSBANDRY , Tierzucht / B66D Haspeln , CAPSTANS



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