The present invention relates to a support apparatus of a multistage boom stand, which is capable of supporting the multistage boom stand of an aerial vehicle, and more specifically, comprises: a rotation unit coupled to the rear surface of a working vehicle; an extension unit which rotates by the rotation unit and is extended upward; and a boarding unit which is installed at an end of the extension unit to allow a worker to board.
본 발명은 고소작업차량의 다단식 붐대를 지지할 수 있는 다단식 붐대의 지지장치에 대한 것이며, 구체적으로 작업차량의 후면에 결합되는 회전부와 상기 회전부에 의하여 회전하며, 상부로 연장되는 연장부와 상기 연장부의 단부에 설치되어 작업자가 탑승하는 탑승부를 구비한다.
Supporting-Device of Multi-stage Boom
다단식 붐대의 지지장치
31.07.2020
Patent
Elektronische Ressource
Koreanisch
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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