SCREED ASSISTING DEVICE IN PAVING MACHINE

摘要

PROBLEM TO BE SOLVED: To prevent a slip in a paving machine with a screed device. SOLUTION: When the possibility of the slip is decided, a solenoid valve 12 for assistance for supplying screed lifting cylinders with pressure for assistance on the screed device lifting sides and an electromagnetic-proportional pressure reducing valve 14 are mounted on hydraulic circuits for the screed lifting cylinders 7.