| 摘要 |
<p>The tubular chassis (33) of the roller skate has, in its structure, grooves which allow the fixing of shoe attachments over the entire length of the said chassis (33) by means of captive nuts which can slide and be locked in the grooves of the profile of the tubular chassis; the said grooves are two in number; the upper face of the said tubular chassis (33) has anti-skid scores over its entire surface; the front fixing is made by a counter-plate (39) which, by means of nuts, is fixed at the desired height along lateral grooves; the rear fixing is formed from a heel piece (44) which is fixed at the desired height; this rear fixing can comprise a means serving as a raising block. Play and/or sports article allowing rolling or sliding over all types of surface. <IMAGE></p> |
