| 摘要 |
The invention relates to a semitrailer for lorries, which comprises a wheeled 1 chassis 2, two platform bodies 3,4 disposed on the chassis 2 and lying in the transport position one behind the other, displacement members for displacing the front platform body 3 into the rear platform body 4, which members comprise a double-acting hydraulic cylinder 5, and tilt members 6, connected to the rear platform body, for tilting the rear platform body 4 separately and for tilting the front platform body 3, with the aid of the rear platform body 4, when it is located in the rear platform body. To protect the hydraulic cylinder in the transport position and to make a lowerable front platform body possible without auxiliary devices, the hydraulic cylinder 5 has been arranged in the front part of the chassis 2 so that the free end 9c of its inner tube 8 is on the side of the rear part of the chassis 2 and so that the free end 9c of the inner tube is joined by at least one intermediate rod 10 to the front part of the front platform body 3. <IMAGE>
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