| 摘要 |
A supporting device (10) to support in a static position a means of transport (45), such as for example a trailer, a semi-trailer, a wagon, a caravan, or suchlike, comprises a pair of uprights (11) having a fixed element (12) and a folding element (13) and is provided with a clamping element (16) to clamp the folding element (13) in a first extended position, in which it supports the means of transport (45), or in a second folded position raised with respect to the road surface.
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