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:
Nov. 25, 2014
Filed:
Jan. 13, 2012
Tien Chuong Lim, Evans, GA (US);
Chad Leighton Helland, Knoxville, TN (US);
Tien Chuong Lim, Evans, GA (US);
Chad Leighton Helland, Knoxville, TN (US);
Deere & Company, Moline, IL (US);
Abstract
A detection system for front-mounted mid-PTO driven implements includes a sensor positioned adjacent a shaft connected between a mid-PTO driveshaft and a front mounted-implement. A controller may be electrically connected to the sensor, to a fuel pump solenoid, and to a reverse sense switch that indicates to the controller if a reverse pedal is actuated. When the controller receives a signal indicating the reverse pedal is actuated, the controller does not shut off the fuel pump solenoid if the controller also receives pulse signals from the sensor within a specified frequency range based on a desired PTO speed, but shuts off the fuel pump solenoid if the controller does not receive pulse signals from the sensor or receives pulse signals from the sensor outside the specified frequency range.