| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a ski and a snowboard that can use even on snow surfaces or ski mats for artificial skiing sites for all seasons. <P>SOLUTION: There are provided a ski 10 and snowboard, including a main sliding surface 1 of synthetic resin excellent in a sliding performance on snow surfaces, and a reinforcement sliding surface 3 of reinforcing material excellent in heat resistance compared with the synthetic resin composed of the main sliding surface 1 and contacting an edge 2 between the main sliding surface 1 and the edge 2 on both sides. The reinforcement sliding surface 3 corresponds to a snow contact part where a ski and snowboard are in a flat state by load of a sliding person. The length L1 of the reinforcement sliding surface 3 is at least 90% or more of the snow contact part and the width L2 of the reinforcement sliding surface 3 is 10-30 mm. <P>COPYRIGHT: (C)2012,JPO&INPIT |
