| 摘要 |
<p>Paddles are arranged so that each completed stock insertion under vertical pressure is turned into a horizontal direction through the paddles which are fitted either rigid, swivelling or horizontal and foldable. The result of the paddle movement is that water is displaced towards the rear. Two holders (2) are fitted to the length side of the floating body (1) with a guide rope (3) suspended from them. The ski stocks (4) have a needle eye shaped slot (5) in their lower area with a guide roller built into it's upper end. After the guide rope (3) has been threaded through the slot (5) and suspended into the holders (2), the rollers roll off at each insertion of the paddles along the guide rope changing the vertical pressure into the horizontal.</p> |
