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:
Aug. 01, 2017

Filed:

Oct. 20, 2014
Applicant:

Deere & Company, Moline, IL (US);

Inventors:

Jeffrey A. Lawrence, Hartford, WI (US);

Erhardt Wowerat, Oakfield, WI (US);

Robbie B. Quinn, Cary, NC (US);

Brian D. Seegert, Hartford, WI (US);

Eric A. Howard, Holly Springs, NC (US);

Assignee:

DEERE & COMPANY, Moline, IL (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 48/06 (2006.01); F16D 27/10 (2006.01); F16D 41/067 (2006.01);
U.S. Cl.
CPC ...
F16D 48/06 (2013.01); F16D 27/10 (2013.01); F16D 41/067 (2013.01); F16D 48/064 (2013.01); F16D 2500/1022 (2013.01); F16D 2500/10431 (2013.01); F16D 2500/3118 (2013.01); F16D 2500/3144 (2013.01); F16D 2500/31453 (2013.01); F16D 2500/31493 (2013.01);
Abstract

A mechanical front wheel drive roller wedging control system includes a 4WD switch in a vehicle operator station, a roller cage drag mechanism electrically activated by the 4WD switch and providing a drag on a roller cage if the 4WD switch is in an on position, and a throttle pedal switch actuated by the throttle pedal and that deactivates the roller cage drag mechanism when the throttle pedal is released.


Find Patent Forward Citations

Loading…