| 摘要 |
PURPOSE: A sports appliance is provided to ride an amusement appliance with shoes worn and enjoy the appliance at any flat place. CONSTITUTION: The sports appliance comprises: a main body(1); a plurality of alar plates(3,5) which is hinged to the top portion of the main body(1), is rotated around a hinge point so as to face each other and is kept parallel as supported on the main body(1) when developed; and a plurality of rollers(7,9) rotatably coupled to the lower surface of the main body(1).
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