ROAD PAVER-FINISHER WITH A COMBINATION OF AXLES WITH STEERING WHEELS AND CRAWLER UNITS

摘要

Road paver-finisher comprising a screed unit (11) and a tractor unit (10), the latter comprising a hopper (13), one or more feeders or conveyors (14), one or more augers (15), a main frame (12), a combination of one or more axles with steering wheels (12'') and one or more crawler units (12'''), the latter comprising a crawler belt (50), a driving wheel or sprocket (51), a stretcher wheel (52) and a multitude of supporting rollers (54).