Patent ID: 9526200
Filing Date: 2016-12-27
CPC Classification: A01B,A01C

Claim Text:
1. For use with a tractor equipped with a hydraulic system and an ISOBUS hitch, a farm implement having a frame supported by a lift wheel assembly and a pair of gull wings, comprising: a connector for coupling the farm implement to the ISOBUS hitch; a first electrical input that receives a hitch position signal from the tractor; an electric over hydraulic valve that controls hydraulic fluid flow from the hydraulic system to the lift wheel assembly and the pair of gull wings; and an electronic control unit (ECU) operatively connectable to the hydraulic system, the ECU receiving the hitch position signal and being configured to provide a command signal to the electric over hydraulic valve to control hydraulic fluid flow in the hydraulic system to raise the frame and the pair of gull wings when the hitch is in a raised position.