Multi-variable rate dispensing system for agricultural machine

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United States of America Patent

PATENT NO 6122581
SERIAL NO

09247248

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An improved mobile agricultural products application system including a multi-variable rate dispensing system particularly adaptable for use in site-specific farming, wherein selected discrete crop input delivery information unique to selected on-board crop input storage devices, and/or crop input transport systems, and/or crop input dispensing points is combined with anticipated field reference point data obtained with a machine positioning system, e.g. 'Dead Reckoning', GPS, and/or radar, and a computer, to direct independent functioning of selected on-board storage devices, material transport systems, crop input release mechanisms and/or dispensing point mechanisms to ensure stored crop inputs are released and combined to vary a prescription of delivered crop inputs in a direction substantially transverse to the direction of machine travel as the crop input applicator machine(s) travels over a predetermined geographic land area. The improved system can selectively and exclusively accommodate precise application of seeds, or can optionally accommodate seed application in combination with other crop inputs. The multi-variable rate dispensing system provides environmental advantages to all through enhanced resource management by more accurately and precisely placing crop inputs resulting in a significant reduction in wasted resources.

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Patent Owner(s)

Patent OwnerAddress
AG-CHEM EQUIPMENT CO INCMINNETONKA MI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McQuinn, Alvin E Edina, MN 9 495

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