Patent · US Expired

Automatic guidance system for towed farm implements

US6804597B1 · kind B1 · utility

24Cited by
2References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 14, 2003
Grant dateOct 12, 2004
Priority date
Expiry dateJul 14, 2023

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01B79/005
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

An apparatus and method for automatically swinging a center pivot, towed implement from one side to the other side of a farm machine. The apparatus includes a Global Positioning System for locating the farm machine and sensors and remote controls for various functions of the machine to check and change the status of each machine function. An on-board computer uses the sensors and the GPS and a previously installed program to automatically determine what portion of the field has been worked and to direct the farm machine to swing the implement from one side to the other as required.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.