| 摘要 |
Discharge of fluid and debris onto a roadway from between the closure member and the rear of a truck body is eliminated by the use of a collection trough mounted beneath the rear of the truck body and a pivotally mounted slide member which can be selectively positioned to cover the trough while functioning as an asphalt slide or to act as a retaining wall to deflect and retain water and debris within the trough.
|
