The present invention relates to a manhole cover opener that allows one worker to easily and safely open a manhole cover. According to the present invention, the manhole cover opener comprises: a handle part; a support bar part with one end connected to the handle part and the other end curved at a first curvature; a floor support part protruding outward from the other end of the support bar part; a bent part extending from the other end of the support bar part and bent to a curvature greater than the first curvature; and a hook part having a receiving module formed at one end, detachable from the bent part, and having a ring module formed at the other end.

    본 발명은 한 명의 작업자가 맨홀뚜껑을 쉽고 안전하게 개방시킬 수 있도록 하는 맨홀 뚜껑 개폐기이다. 이러한 본 발명은 손잡이부, 일단이 손잡이부에 연결되고 타단이 제1곡률로 굴곡된 지지막대부, 지지대부의 타단에 외측으로 돌출 형성된 바닥지지부, 지지막대부의 타단에서 연장 형성되어 제1곡률보다 큰 곡률로 굴곡된 굴곡부 및 일단에 수용모듈이 형성되어 굴곡부와 착탈되고 타단에 고리모듈이 형성된 갈고리부를 포함한다.


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    Titel :

    Opener for Manhole Cover


    Weitere Titelangaben:

    맨홀 뚜껑 개폐기


    Beteiligte:
    LEE JUNG SOO (Autor:in)

    Erscheinungsdatum :

    2021-08-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING , Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen / E02D FOUNDATIONS , Gründungen



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