WIDE AGRICULTURAL MACHINE Russian patent published in 2007 - IPC A01B59/04 A01B63/114 

FIELD: agricultural engineering.

SUBSTANCE: agricultural machine has hitch, central and side sections, working tools mounted on said sections, supporting and self-adjusted wheels. For moving side sections to transport position, said sections are connected with central section by means of vertical and horizontal pivot joints. Hitch and outer working tools are equipped with feedback sensors connected at their one side with wheels, which fallow field surface, and at their other side to control panel which is connected, on its turn, with electric hydraulic gate and hydraulic cylinders whose casings are fixed to ends of section and stems are connected to tines of supporting wheels. In transport position, angle between central and side sections is 95-96 deg.

EFFECT: improved operating characteristics and reduced manufacture and operational costs.

6 dwg