| 摘要 |
PURPOSE: A skater is provided to revolve a boarding unit from side to side or to obtain the desired propulsive force by weight shift while a user gets into a boarding unit. CONSTITUTION: A skater(11) comprises: a boarding unit including a step twisted elastically; a rear wheel attached to the bottom of the backside of the boarding unit by having the central axis inclined in the proceeding direction of the skater; a handle(16); a front wheel steered by the handle; and a torsion pipe connecting the front step and the rear step to be twisted relatively and applying restoring force against torsional displacement.
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