The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 09, 2003
Filed:
Jun. 28, 2001
Folker Beck, Bettendorf, IA (US);
Bruce Alan Coers, Hillsdale, IL (US);
Deere & Company, Moline, IL (US);
Abstract
A system for harvester header height and tilt control includes a sensor, such as a crop edge detector, mounted on the harvester for predicting ground contour of an area a substantial distance in front of the header for generally the entire width of the header. An on-board processor calculates the desired header height and tilt for that area in advance of the harvester reaching the area. The early ground contour measurements enable faster and smoother header height adjustments requiring reduced hydraulic power. The predicted contour also facilitates early compensation for the effects of abrupt header attitude changes resulting from harvester ground wheels or tracks riding on that contour. The system can be used to maintain header height a preselected distance below the crop heads to reduce harvester throughput.