| 摘要 |
A support and wear element for an in-line roller skate frame, adapted to be inserted between two lateral flanks of the frame and between two middle adjacent wheels, for practicing a so-called "aggressive" skating and, more specifically, for ensuring the transverse sliding of the skate on a longiline element, wherein the element has an arrangement for attachment on the frame which is constituted by vertical slide bars, facing each other on both sides of the internal surfaces of the flanks and cooperating with corresponding grooves obtained on the two lateral opposing surfaces of the support and wear element, such that its sliding mounting onto the flanks simultaneously ensures, on the one hand, its attachment and, on the other hand, the linkage of the flanks of the frame to one another in the transverse direction without secondary means, to constitute a single and coherent assembly with the frame.
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