A pile lifting device comprises: a lifting main body clamping a pile; a fastening member fastened to both end portions of the lifting main body, and situated at an opening unit defined by the both end portions while adjusting the interval of the opening unit so as to allow the lifting main body to clamp the pile; and an external force support member situated at the opening unit while being fastened to the fastening member, and supporting external force applied upon the lifting main body or the fastening member during the process of lifting the pile after the lifting main body clamped the pile.

    파일 인양 기구는, 파일을 클램핑하는 인양 본체, 인양 본체의 양 단부에 결속되고, 양 단부가 규정하는 개방부에 위치하면서 개방부의 간격을 조절함으로써 인양 본체가 파일을 클램핑하도록 하는 체결부재, 및 개방부에 위치하면서 체결부재에 결속되고, 인양 본체가 파일을 클램핑한 후 파일을 인양하는 과정에서 인양 본체 내지 체결부재에 가해지는 외력을 지지하는 외력 지지 부재를 포함한다.


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    Title :

    PILE LIFTING DEVICE


    Additional title:

    파일 인양 기구


    Contributors:
    JOO JANG HUN (author) / LEE YEONG LYUN (author) / LEE JEONG OK (author) / BAEK MINSU (author)

    Publication date :

    2019-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66C Krane , CRANES / E02D FOUNDATIONS , Gründungen



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