Lifting apparatus for a lifting crane (1), adapted to carry an elongated component, especially a rotor blade (8) of a wind turbine (12), comprising a frame (6) with at least two support arms (7) for carrying the component, wherein at least one flap-like interaction means (17) for interacting with blowing wind is provided at the frame (6) or a support arm (7), which flap-like interaction means (17) is movable from a non-working position to a working position, in which it is set against the wind.
LIFTING APPARATUS FOR A LIFTING CRANE, CRANE AND METHOD FOR LIFTING
HUBVORRICHTUNG FÜR EINEN HUBKRAN, KRAN UND VERFAHREN ZUM HEBEN
APPAREIL DE LEVAGE POUR UNE GRUE DE LEVAGE, GRUE ET PROCÉDÉ DE LEVAGE
13.11.2024
Patent
Elektronische Ressource
Englisch
LIFTING APPARATUS FOR A LIFTING CRANE, CRANE AND METHOD FOR LIFTING
Europäisches Patentamt | 2022
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