Device for utilizing wind energy for use in pointed roof, comprises shaft, which is horizontally aligned, and number of wings for propulsion of shaft by wind force

摘要

The device comprises a shaft (10), which is horizontally aligned, and a number of wings (14) for the propulsion of the shaft by wind force. A cylinder (20) is provided, which is held at the shaft, on which the wings are attached. The wings are held at a distance to the shaft. The wings are aligned parallel to the shaft. An independent claim is also included for a pointed roof for a building.