Inter-row spraying and inter-row cultivation GPS, satellite automatic steerage system

摘要

A steerage system for agricultural implements such as inter-row sprayers or cultivators comprises a GPS system located on the implement. The implement comprises a fixed bar which is attached to a tractor and a movable bar attached to the fixed bar. The moveable bar is moved by means of the GPS system sending a signal to two hydraulic valves which moves ram from one side to the other so that the implement follows the same path as one originally plotted by GPS when a seed drill/planter was previously used.