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:
Apr. 19, 2022
Filed:
Dec. 20, 2018
Applicant:
Cnh Industrial America Llc, New Holland, PA (US);
Inventors:
Christopher Stovall, Chicago, IL (US);
Kena Shah, Woodbridge, IL (US);
Timothy R. Blunier, Danvers, IL (US);
Assignee:
CNH Industrial America LLC, New Holland, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01B 63/22 (2006.01); F15B 15/28 (2006.01); F15B 11/10 (2006.01);
U.S. Cl.
CPC ...
A01B 63/22 (2013.01); F15B 11/10 (2013.01); F15B 15/2815 (2013.01); F15B 2211/41572 (2013.01); F15B 2211/426 (2013.01); F15B 2211/455 (2013.01); F15B 2211/46 (2013.01); F15B 2211/6656 (2013.01); F15B 2211/7054 (2013.01); F15B 2211/7656 (2013.01);
Abstract
A method and apparatus for remotely positioning a stabilizer wheel of a towable agricultural implement simultaneously, cooperatively and proportionally control the flow of hydraulic fluid to and from both the rod and base ends of the bore of a double-acting hydraulic cylinder, to hold the piston of the hydraulic cylinder at a target position determined from a desired position input signal corresponding to a desired position of the stabilizer wheel with respect to a frame of the agricultural implement.