A SERVICE CRANE FOR A WIND TURBINE

摘要

A service crane for a wind turbine having a nacelle and a hub. One or more wing blades is attached to the hub via a wing pitch bearing, and the service crane includes an attachment foundation for connection to the hub. The service crane is adapted to be mounted on the wind turbine during operation and to be dismounted when not being used. The attachment foundation of the service crane is mounted on the hub of the wind turbine via the wing pitch bearing.