| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a transportation device which can switch the running direction easily even in a place without a space margin for revolution.SOLUTION: A transportation device of the present invention comprises an exterior body and a running body, and the exterior body includes an exterior covering which covers the running body and wheels which are positioned at the lower part of the exterior covering and ground to the running surface. And, the running body includes a base and a support pillar. The base is connected to the exterior covering through the support pillar, can rotate with the center axis of the support pillar as the center in the horizontal direction to the exterior covering by an arbitrary angle, and can change the traveling direction of the running body by rotating the running body against the exterior covering while the exterior covering is stopped on the running surface.</p> |
