Guidance system for pull-type equipment

摘要

An improved equipment guidance system and assembly is described comprising a top plate in releasable engagement with a drawbar of a towing vehicle, a supplemental or ancillary drawbar pivotable about a forward location and movable to an offset position left or right of center by a pair of pistons, and a bottom plate for attachment to the ancillary drawbar and the top plate. The pistons are controlled by a control box that dictates in concert the extension and retraction of the left and right pistons. A signal from the control box is generated from a plurality of sources. One example of a signal source is a tilt sensor that measures inclination relative to gravity. Another example of a signal source is an automatic "whiskers" crop row sensing wand system. Yet another example of a signal source can be generated manually from an operator of the towing vehicle.