Working plough for e.g. wine cultivation, has hydraulic jack permitting to turn pinion or crank for changing sides of plough, and chassis with left and right ploughing arms on which tool holders and ploughing bodies are fixed

摘要

The plough has a chassis (12) on which an axle (8) is welded. The axle is extended from a bolt (6) permitting fixation of the axle on a hitch (5) by intermediate of a round tube (7) soldered to the hitch. A hydraulic jack (4) permits to turn a pinion or a crank (3) for changing sides of the plough. The chassis has two left ploughing arms (11g) and two right plouging arms (11d) on which tool holders (13) and ploughing bodies are fixed.