| 摘要 |
PROBLEM TO BE SOLVED: To provide a travelling toy rich in the change in movement by solving the problem that the conventional ones are poor in the change of movement. SOLUTION: The travelling toy placed on a floor surface, etc. has rotary shafts extending in a direction intersecting with the floor surface, etc. in the state of placing it on the floor surface, etc., a rotary drive unit for rotating the rotary shafts, foot portions placed on the floor surface and rotating around the axes of the rotary shafts by the rotation of the rotary shafts when placed on the floor surface, the set of the rotary shafts and the foot portions are arranged in left and right, the foot portions are constituted such that the distance between the portions placed on the surface, etc. and the axes of the rotary shafts in the foot portions changes with the rotation of the rotary shafts when the floor surface is a flat surface. COPYRIGHT: (C)2006,JPO&NCIPI
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