The present disclosure relates to a boom arrangement and a personnel hoist, and associated method of use. The boom arrangement includes a boom, a man cage, a pivoting frame connected to the boom, a base for supporting the arrangement and a turning joint for turning the pivoting frame. A mechanical parting joint allows the boom arrangement to be divided into two boom units. The parting joint is located in a section between a lower end of the boom and the base, and the parting joint is separate from the turning joint.
BOOM ARRANGEMENT, PERSONNEL HOIST AND METHOD OF USING PERSONNEL HOIST
23.05.2019
Patent
Elektronische Ressource
Englisch
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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