| 摘要 |
PURPOSE:To expel the snow coverage on a vehicle by providing a vibrator applying vibrations to a vehicle mounting pallet. CONSTITUTION:When a vehicle 21 is mounted on a pallet 2, the pallet 2 is vibrated at support sections by the drive of a vibrator 4. Vibrations are transmitted to the vehicle 21, and the snow coverage on the vehicle 21 is dropped by vibrations. In this case, vibrations are transmitted to a car body via springs between the car body and wheels, and vibrations with different frequency from the natural frequency of this spring are applied to wheels. |
