| 摘要 |
A frame for an in-line roller skate includes an inverted U-shaped outer case and an inner member, each of two side plates of the outer case having a series of continuous enforced portions extending laterally therefrom wherein each of the enforced portions has a thickness thicker than that of an upper plate of the outer case. Each of the enforced portions has a hole defined therethrough. The inner member has a plurality of recesses defined in an under side thereof and is securely disposed between the two side walls of the outer case with each of the recesses of the inner member being located between the two enforced portions of the respective side wall of the outer case.
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