Plough for towing behind tractor, has main plough beam frame fitted with pivot in central part, with vertical axis to allow frame to be used in line or in folded back position

摘要

The plough consists of a plough head (7), a frame (9), supporting the working bodies (5), divided along two planes, situated one above the other and below the frame. A pivot device (6) is fitted to allow the frame to rotate. The frame is formed in two parts, with the forward part (9a) linked to the plough head and the rear part (9b) linked to the forward part by a pivot (1), with a vertical axis, which allows the rear part of the frame to be in line with the forward part or to be folded back towards the line of the plough head.