| 摘要 |
The present invention relates to vehicle transporters. Apparatus for totally or partially lowering or raising the upper platform of a vehicle transport trailer comprising a lower platform disposed on a chassis and an upper platform supported at a distance from the lower platform by at least four vertical support posts, characterized in that it comprises at least one motor driving in rotation at least two vertical screws each lodged in one of the support posts of a given pair; the rotation of the screws producing the vertical displacement of means rigidly connected to the upper platform.
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