Lifting apparatus for a lifting crane
AssigneeSiemens Gamesa Renewable Energy A/S
InventorsAndreas Winther Jepsen, Jesper Moeller
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Abstract
Provided is a lifting apparatus for a lifting crane, adapted to carry an elongated component having a non-circular cross section extending over the major part of its length, especially a rotor blade of a wind turbine, including a frame with at least one holder for holding the component with a horizontal orientation, wherein a pitching system for pitching the component around its longitudinal axis is provided.
Claims17
A lifting apparatus for a lifting crane, adapted to carry an elongated component comprising a non-circular cross section extending over the major part of its length, especially a rotor blade of a wind turbine, comprising a frame with at least one holding means or holder for holding the component with an essentially horizontal orientation, characterized in that a pitching system for pitching the component around its longitudinal axis is provided.
Dependencies are inferred from the claim text.