The agricultural machine, in particular a mower comprising a hydraulic jack in order to lift and a hydraulic jack for unload by weight, a working unit

摘要

Agricultural machine comprises hydraulic cylinders (6, 7) joined together by a common piston rod (8). Preferred Features: The hydraulic cylinders are formed as a simple acting cylinder. The first hydraulic cylinder (6) pivots on a support frame (1) and the second hydraulic cylinder (7) pivots on a drive unit (5). The second hydraulic cylinder is connected to hydraulic pressure storage units (12, 13) on a pressure circulation (11).