| 摘要 |
<p>A windsurfing board (1) comprising, an elongated hull (2) having an upper deck side (5), a bottom side (20), a geometrical midpoint (3) on said bottom side (20), a geometrical axis x (x) through said midpoint (3) extending along the length of said elongated hull (2), a geometrical transverse axis y (y) through said midpoint that is perpendicular to said axis x (x), a geometrical vertical axis z (z) through said midpoint perpendicular to both the axis x (x) and the axis y (y), the hull (2) comprising one single hull body, a universal joint (7) and at least one lateral resistance inducing projection (4, 40, 40', 10, 0', 10a-d) projecting from said bottom. The invention is characterized in that said bottom side (20) of the windsurfing board (1) is symmetrical around said axis y (y), so that the parts of the bottom side (20) that are divided by the axis y (y) are mirror images of each other.</p> |
