LIFTER AND METHOD FOR HANDLING A ROTOR BLADE, ROTOR BLADE FOR A WIND GENERATOR AND METHOD FOR MARKING A ROTOR BLADE, SYSTEM COMPRISING A LIFTER AND A ROTOR BLADE

摘要

A method and lifter for operating a rotor blade of a wind turbine is provided. Further, there is provided a rotor blade for a wind power generator, a display method of the rotor blade, and a system including a rotor blade and a lifter. Wherein the lifter comprises at least one grabbing jaw and the catch jaw comprises a pair of arms for carrying pads to abut the outer surface of the rotor blade at a predetermined grabbing area, . The lifter also includes a detector for visually inspecting an invisible indication on the surface of the rotor blade. At least one indication indicates the position of at least one capture area.