BULLDOZER EQUIPMENT

摘要

FIELD: construction.SUBSTANCE: in front of the main mouldboard there is an additional mouldboard installed on additional pushing bars with its hydraulic cylinders of lifting and lowering. At the same time additional pushing bars are made as telescopic and are hingedly connected with pushing bars of the main mouldboard at the distance that exceeds the distance from the point of the hinged joint of the main mouldboard on pushing bars to the appropriate external edge of the main mouldboard.EFFECT: device improvement.4 dwg