The present invention relates to a boom for a transversely reinforced ladder vehicle, comprising: a main boom stand (11) which is rotationally installed on a vehicle (10) and extends telescopically in multiple stages; and an auxiliary boom stand (13) which is telescopically coupled to both sides of the main boom stand (11) in a multi-stage, respectively. According to the present invention, since the main boom stand can be reinforced by the auxiliary boom stand from both sides, an overall bending strength of the boom and strength against a lateral load can be further improved.

    본 발명은 횡보강식 사다리차용 붐대에 관한 것으로, 차량(10)에 회전 가능하게 설치되어, 다단으로 신축 가능하게 연장되는 주붐대(11); 및 상기 주붐대(11)의 횡방향 양측면에 각각 다단으로 신축 가능하게 결합되는 보조붐대(13);를 포함하여 이루어지는 것을 특징으로 하며, 따라서 주붐대를 양측방에서 보조붐대에 의해 보강할 수 있으므로, 붐대의 전체적인 굽힘강도 및 횡하중에 대한 강도를 일층 향상시킬 수 있게 된다.


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    Title :

    Lateral Reinforcing Type Boom For Ladder Truck


    Additional title:

    횡보강식 사다리차용 붐대


    Contributors:
    LIM DAE WOO (author)

    Publication date :

    2021-07-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    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



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