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:
Jan. 08, 2013
Filed:
Nov. 03, 2009
Nathan Albert Mariman, Geneseo, IL (US);
Paul Reed Riewerts, Port Byron, IL (US);
Nathan Albert Mariman, Geneseo, IL (US);
Paul Reed Riewerts, Port Byron, IL (US);
Deere & Company, Moline, IL (US);
Abstract
The present invention provides a monitor of the hose connection of a pneumatic product-on-demand delivery system in an agricultural machine. This can be done in several ways. One way is to sense the product flow in the product hose and how long it is running. If the product is constantly running through the hose, that indicates a disconnection. A second way is to sense air pressure in the product hose to determine if it is still operating under pressure. If disconnected, the air pressure will drop indicating a disconnection. A third way is to sense a current through the connection to determine if it is on or off. All of these methods produce a signal that can be fed back to a monitor at the operator station and give the operator an alert if a disconnected hose is detected.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile