| 摘要 |
<p>The present invention relates to a vertical axis windmill. More particularly, the present invention relates to a vertical axis windmill that includes a plurality of small size equally spaced blades are put alternatively, a plurality of Y-shaped joints and other embodiments as described herein after in this complete specification. The vertical axis windmill as disclosed in the present invention is of an improved and simplified construction that can be utilized both in urban and rural settings.</p> |
