Disclosed is a chain stopper having a dog opening and shutting structure. The chain stopper having a dog opening and shutting structure comprises: a plurality of division dogs, wherein ends of first sides of the division dogs are in surface contact with each other to cover a roller, and a rotation unit is inserted in an outer wall at a second side of each of the division dogs in order to rotate and move the first side in surface contact to a position where the first side in surface contact can cover or open the roller; and a plurality of individual handles fixated and installed at the second side of each of the plurality of division dogs in order to apply force to make the first side move and rotate with respect to the rotation unit.

    도그 개폐 구조를 가지는 체인 스토퍼가 개시된다. 도그 개폐 구조를 가지는 체인 스토퍼는 각각의 타측 단부가 상호간에 면접촉되어 롤러를 덮는 도그(DOG)를 형성하고, 면접촉된 타측이 롤러를 덮거나 개방하는 위치로 회전 이동되도록 일측이 외벽에 회전부를 개재하여 장착되는 복수의 분할 도그; 및 상기 회전부를 중심으로 상기 타측이 회전 이동되는 힘을 가하기 위해, 상기 복수의 분할 도그 각각의 일측에 고정 장착되는 복수의 개별 핸들을 포함한다.


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    Title :

    Chain stopper with opening and shutting structure of dog


    Additional title:

    도그 개폐 구조를 가지는 체인 스토퍼


    Contributors:
    JUNG DONG SUB (author) / JUNG YONG MAN (author) / KIM JONG HO (author)

    Publication date :

    2018-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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