The present invention relates to a shackle. The shackle has both end portions which are formed as one side is open. Holes are formed to penetrate the end portions. A lifting ring is formed as the other side is closed. The shackle comprises a shackle body, which has an auxiliary lifting ring which is additionally formed on the lifting ring, and a shackle pin which sequentially penetrates holes formed on one side of the shackle body and is spirally joined at the same time. According to the present invention, besides the lifting ring, the auxiliary lifting ring is additionally formed on the shackle body to reinforce strength and prevent both end portions of the lifting ring from being deformed inwards. When a rope or the like is joined to the lifting ring and the auxiliary lifting ring, the rope is joined while coming in contact with multiple points. Therefore, shaking of the shackle is minimized. The shackle pin is prevented, by elasticity or a bolt, from being loosened. From both end portions of the shackle body, an end portion in which a front end of the shackle pin is inserted first is extended and formed. Therefore, tensile strength can be increased by reinforcement.

    본 발명은 샤클에 관한 것으로서, 일측이 개방되어 형성된 양단부에 홀이 각각 관통 형성되고, 타측이 폐쇄되면서 인양 고리를 형성하며, 상기 인양 고리 상에 보조 인양 고리가 부가 형성되는 샤클 몸체; 및 상기 샤클 몸체의 일측에 형성된 홀에 순차적으로 관통하면서 나선체결되는 샤클 핀을 포함한다. 본 발명에 따르면, 샤클 몸체에 인양 고리와 별도로 보조 인양 고리를 부가 형성하여 강도 보강과 함께 인양 고리의 양단부가 안쪽 방향으로 변형됨을 방지하고, 인양 고리와 보조 인양 고리에 로프 등을 연결할 때 다수 지점에 접한 상태로 연결하므로 샤클의 흔들림을 최소화하고, 탄성력 또는 볼트 등을 통해 샤클 핀의 풀림을 방지하게 하며, 샤클 몸체의 양단부 중 샤클 핀의 선단이 먼저 삽입되는 측의 단부가 확장 형성되어 보강에 따른 인장강도 향상이 가능한 효과가 있다.


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    Title :

    SHACKLE


    Additional title:

    샤클


    Contributors:

    Publication date :

    2016-11-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16G Riemen, Kabel oder Seile, vorwiegend für Antriebszwecke , BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES / B66C Krane , CRANES / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile



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