| 摘要 |
<p>A spreading lorry is provided with spreading devices for granulated and liquid thawing materials,there being provided for the granulated thawing materials a container, an endless conveyor which is arranged in a conveyor trough parallel to the longitudinal axis of the vehicle and which is drivable from a hydraulic motor, a thawing material supply channel on the spreading device; and for the liquid thawing materials a container, a liquid supply line which is connected to a liquid pump driven from a hydraulic motor, a thawing material supply channel on the spreading device; as well as for the two thawing materials a spreading plate which is driven from a hydraulic motor. The thawing materials are fed to the spreading plate by means of a hydraulic control acts on the individual motors, in quantities which are proportional to the speed and can be set to selectable spreading densities. Three spreading plates are provided of which two spreading plates can be moved to positions laterally outside the contour of the spreading lorry, which plates are additionally connected to endless conveyors which are accommodated in conveying tubes which can swing between a rearwardly extending position to positions transverse to the longitudinal axis of the vehicle.</p> |
