고소작업을 행할 때 신축사다리를 베이스프레임의 중앙으로 이동시켜 하중이 후방으로 쏠리지 않게 하므로 차량의 전도 등이 방지되고 안정성이 향상되도록, 차량과, 차량의 탑승석 후방 쪽에 설치되는 베이스프레임과, 다단으로 길이가 연장되거나 단축되고 베이스프레임의 상부 쪽에 한쪽 끝부분이 회전가능하게 지지된 상태에서 각도조절실린더를 이용하여 베이스프레임과 일정 각도가 유지되는 상태로 한쪽 끝부분을 중심으로 상하방향으로 회전되는 신축사다리와, 신축사다리에 이동가능하게 설치되는 대차와, 베이스프레임에 설치되고 신축사다리를 차량의 전후 방향으로 이동시키기 위한 사다리 이동장치를 포함하여 이루어지는 고가 사다리차를 제공한다.

    PURPOSE: An aerial ladder truck is provided to improve work stability by moving the rotation support point of an extendable ladder frontward during a high place work. CONSTITUTION: An aerial ladder truck comprises a vehicle(10), a base frame(20), a ladder moving device(80), and an extendable ladder(100). The base frame is installed at the rear of a cockpit(12) of the vehicle. The ladder moving device is installed on the base frame and moves the extendable ladder in the longitudinal direction of the vehicle. The extendable ladder is installed to be vertically rotated, and the length thereof is extended or contracted.


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    Title :

    Aerial Ladder truck


    Additional title:

    고가 사다리차


    Publication date :

    2024-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    E06C LADDERS , Leitern / A62C FIRE-FIGHTING , Feuerbekämpfung / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / 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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