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.

Date of Patent:
Sep. 10, 2019

Filed:

Mar. 23, 2018
Applicant:

Deere & Company, Moline, IL (US);

Inventors:

Aaron R. Kenkel, East Dubuque, IL (US);

David J. Myers, Dubuque, IA (US);

Doug M. Lehmann, Durango, IA (US);

Scott R. Stahle, Dubuque, IA (US);

Assignee:

DEERE & COMPANY, Moline, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B 15/28 (2006.01); E02F 9/26 (2006.01); E02F 3/43 (2006.01);
U.S. Cl.
CPC ...
F15B 15/2815 (2013.01); E02F 3/43 (2013.01); E02F 9/264 (2013.01);
Abstract

In accordance with an example embodiment, a method includes monitoring a position of an actuator during operation of the actuator, determining that an actuator command value is greater than an actuator command value threshold, starting a timer upon a movement of the actuator through a starting position during the operation of the actuator at the actuator command value, determining satisfaction of at least one condition, and stopping the timer upon satisfaction of the at least one condition and movement of the actuator through an ending position.


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