| 摘要 |
The invention relates to a clean self-propelled heavy transport vehicle (1), particularly for use in ports, comprising means (4) for running on the ground, designed to be driven by drive means (5), first coupling means (6) designed to be capable of towing one or more goods transport trailers (7). It is characterized in that said vehicle (1) comprises first drive means (51) designed to be able to tow a laden train of trailers (7), of given mass, and at least second drive means (52) designed to be able to tow said train of trailers (7) unladen. The invention also relates to a method of using such a vehicle. |
