| 摘要 |
<p>VEHICLE FOR TRANSPORTING COMPRESSIBLE MATERIALS A trailer van or other enclosure is adapted to be loaded with compressible materials in suquential steps resulting in a compressed product load. The materials are compressed by a bulkhead which in turn is moved by a pair of wheeled trolleys. A separate pair of cables is associated with each trolley for stabilizing the trolleys in a vertical disposition. A drive unit is connected to the cables for driving them in synchronization.</p> |
