| 摘要 |
<p>Roller skate (10) with rigid or semi-rigid shoe (11) associated with at least two bearing wheels (12), the skate (10) including bearing wheels (12) arranged at the sides of the shoe (11) at a forward position thereof and at least a rear balancing wheel (13) displaced backwards with respect to the erect body of the user (15) and lying substantially on the plane of the center line of the two bearing wheels (12). <IMAGE></p> |
