| 摘要 |
A sled 2, in the form of a dolly or cart, for transporting a plurality of shopping trolleys 4 is pedestrian maneuverable and is arranged and configured to raise the casters of the trolleys off the ground during transportation. The trolleys 4 may be supported by a rigid fixed-height platform. The sled 2 may be steered by a tiller 12 and steerable wheel 14, and include or be releaseably attached to a motive power unit 18, which may be controlled remotely from the steering position. Ridges 6 may be provided on the bed to locate the trolleys 4. |
