| 摘要 |
The advertising platform comprises a supporting body (1), fitted over an undercarriage (2), made of a frame (3) and two wheels (4) connected by a wheel axle (5). Body (1) has frame-type structure and can have the form of a triangular and rectangular prism, cylinder, pyramid, truncated pyramid, cone, truncated cone, cube, polyhedral prism, sphere fitted over a frame having the form of a truncated pyramid, ovoid fitted over a frame having the form of a rectangular prism, reversed pyramid. It is also provided that the wheel axle (5) is connected to frame (3) by car springs (9). 19 claims, 11 figures
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