| 摘要 |
<p>The system protects a skate so as to allow movement over a surface other than ice. It comprises a sheath (6) designed to fit the skate, and with two flat portions (5) on the underside to which trucks (4) are fitted, allowing use as a skateboard. There can be several wheels one behind the other on the flat part, also adjustments to allow fitting to individual boots.</p> |
