| 摘要 |
<p>Paving machine, comprising a movable frame with at least one processing device (16-17) for processing the concrete (15), extending according to the working width and which consisting of at least two parts (21-22-23-24) which possibly can be displaceable in respect to each other in order to regulate the span of the processing device (16-17), characterized in that the paving machine (1) comprises means which, on one hand, directly or indirectly control the mutual position of said parts (21-22-23-24), such in respect to the surface to be formed, as well as, on the other hand, allow for an adjustment of the mutual position in function of the thus performed control. <IMAGE></p> |
