서브붐 장치(70)은 서브붐 지지부재(79)가 작업용 서브붐 지지부재(72)와 격납용 서브붐 지지부재(73)을 가지며, 서브붐 부재(74)를 작업용 서브붐 지지부재(72)로부터 분리하여 격납용 서브붐 지지부재(73)에 설치하고, 서브붐 지지부재(79)를 아래쪽으로 요동시킴으로써 서브붐 부재(74)를 작업대(40)의 측면에 연(沿)하여 있는 격납위치에 격납하도록 구성된다.


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    Title :

    SUB-BOOM DEVICE FOR HIGH-LIFT WORKING VEHICLE


    Additional title:

    고소 작업차의 서브붐 장치


    Publication date :

    2019-05-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66C Krane , CRANES / 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




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