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US 6,334,621 B1Granted
Easy-to-install/detach skate base for a roller skate
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Abstract
A skate base for a roller skate is attached to a shoe sole having at least two engaging sections on an underside thereof. The engaging portions are located corresponding to front and rear ends of an arch of a wearer's foot. The skate base has engaging members formed on a top thereof for releasably engaging with the engaging sections on the shoe sole. The skate base includes several axles to which wheels are rotatably mounted.
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