| 摘要 |
<p>The present invention relates to a roller device for mounting footwear thereon that has a footwear's front portion- supporting stand disposed coming into close contact with a front portion of the footwear, a footwear's rear portion- supporting stand disposed coming into close contact with a rear portion of the footwear, the footwear's front portion- supporting stand and the footwear's rear portion-supporting stand being disposed in a lengthwise direction thereof, and front and rear wheel-supporting stands with wheels rotatably coupled thereto disposed on the lower ends of the footwear's front portion- supporting stand and the footwear's rear portion-supporting stand, the roller device including: a ball-fixing means having an upper side part having an inner surface adapted to closely surround the ball portion of the footwear and a lower side part coupled to the footwear's front portion-supporting stand in such a manner as to make the upper side part protruded upwardly from the front end portion of the footwear's front portion-supporting stand; and a heel-fixing means having an upper side part having an inner surface adapted to closely surround the heel portion of the footwear and a lower side part coupled to the footwear's rear portion-supporting stand in such a manner as to make the upper side part protruded upwardly from the rear end portion of the footwear's rear portion-supporting stand, wherein one of the ball-fixing means and the heel- fixing means is moved forwardly or backwardly to allow the footwear to be detachably mounted on the roller device.</p> |
