| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a skate board capable of reducing stress to a leg or a lower back even when using for a long time over a long distance. <P>SOLUTION: The skate board 1 includes: a long shaped board body 2; a first wheel 3 that is disposed at one end side of a longitudinal direction of the board body 2; a first step 4 on which a user A can put one foot B, that is swingably disposed in a face parallel to an upper face of the board body 2 at the other end side of the longitudinal direction of the board body 2 and provided with the second wheel 5; a second step 6 on which the user A can put the other foot C, that is disposed on the board body 2 to be reciprocally slidable along the longitudinal direction of the board body 2; and a drive mechanism 7 for rotationally driving the first wheel 3 in accordance with a sliding motion of the second step 6, that is disposed between the second step 6 and the first wheel 3. <P>COPYRIGHT: (C)2012,JPO&INPIT |
