| 摘要 |
A trailer includes a coupling (125) to attach the trailer to a tractor (105), and a frame (120) attached to the coupling. The frame is positionable as a single unit about a container (115) such that the frame can be attached to the container in four regions of the container to lift the container. The trailer has road wheels for long-haul transportation over road systems. The trailer frame can be positioned about the container either by laterally expanding and retracting, by pivoting about a horizontal axis, or by pivoting about a vertical axis. |
