The invention discloses a storage type folding arm rest of an aerial work platform. The storage type folding arm rest comprises a derricking cylinder and a rotating table and is characterized by further comprising a first arm mechanism, a second arm mechanism, a front rotating table support and a rear rotating table support; the front rotating table support and the rear rotating table support are arranged on the rotating table, and the front rotating table support is used for supporting the first arm mechanism; the rear rotating table support is used for supporting the second arm mechanism, and the second arm mechanism is contained in the first arm mechanism under the stationary state; the derricking cylinder is vertically and perpendicularly arranged on the front portion of a folding arm rest; and the derricking cylinder is connected with the first arm mechanism, and the derricking cylinder is further connected with the second arm mechanism. The derricking cylinder can drive the first arm mechanism and the second arm mechanism to move. The storage type folding arm rest of the aerial work platform is simple in structure, low in gravity center, small in using number of oil cylinders, low in cost and convenient to control, and saves space.
Storage type folding arm rest of aerial work platform
23.09.2015
Patent
Elektronische Ressource
Englisch
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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