| 摘要 |
<p>A roller skate adapted to be secured to a given shoe and characterized by including an intermediate roller of adjustable height relative to the other rollers to produce selectable longitudinal curvature and maneuvering possibilities comparable to those of the ice skate, and also characterized by including a roller carrier which is readily replaceable and longitudinally and laterally adjustable for similar adjustments of all the rollers as a whole. This roller skate includes brackets to adjustably and removably attach the roller carrier relative to a shoe. The roller carrier extends longitudinally of the shoe and the intermediate roller is positioned intermediate the other rollers longitudinally of the roller carrier.</p> |
