| 摘要 |
<p>Roller skate comprising, a base plate (1), a rear wheel casing (2) and a front wheel casing (3), the casings (2, 3) being independently pivoted to the base plate (1), in each casing at least two wheels (15, 16 and 15a, 16a) are rotationally mounted and resilient members (10, 11) mounted between the base plate (1) and the wheel casings (2, 3) wherein a second wheel (16) and a fourth wheel (15) is mounted in the rear wheel casing (2) and a first wheel (16a) and a third wheel (15a) is mounted in the front wheel casing (3).</p> |
