A wind turbine blade rotating and braking apparatus comprising: a root device including: a root support member having an upper surface with a radius of curvature and configured to receive a portion (e.g. root) of a wind turbine blade, rollers having a longitudinal axis parallel to the longitudinal axis of the blade and configured to rotate the blade; braking mount on the sides of the root support member; and a braking mechanism (e.g. strap or band) fixedly attached to the first mount, releasably attached to the second mount and extending above the blade to apply a braking force to the blade. Once applied, the braking force can be maintained by a locking pin.


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    Title :

    SELF-ALIGNED TILT AND YAW SYSTEM FOR WIND TURBINE BLADE ROTATING DEVICE


    Additional title:

    SELBSTAUSGERICHTETES KIPP- UND GIERSYSTEM FÜR EINE WINDTURBINENSCHAUFELDREHVORRICHTUNG
    SYSTÈME D'INCLINAISON ET DE LACET À AUTO-ALIGNEMENT POUR DISPOSITIF DE ROTATION DE PALE D'ÉOLIENNE


    Contributors:

    Publication date :

    2021-02-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F03D Windkraftmaschinen , WIND MOTORS / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / B66C Krane , CRANES



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