| 摘要 |
PROBLEM TO BE SOLVED: To provide a safety method that can be applied against typhoon and storm by arranging a wind turbine of this invention having a blade at the most-extremity end of the wind turbine under application of a know-how about a sail (blade) for running a ship and a yacht and having its power sufficient as compared with that of the prior art wind turbine even if its size is small.SOLUTION: This invention relates to a method for storing a wind turbine in a lower storehouse E by a shaft moving up and down through a pulley O and a reinforced fine rope B in the case of typhoon and storm. |
