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:
Sep. 08, 2015
Filed:
Aug. 24, 2012
Applicant:
Christopher W. Lougheed, Litchfield, MN (US);
Inventor:
Christopher W. Lougheed, Litchfield, MN (US);
Assignee:
Clark Equipment Company, West Fargo, ND (US);
Primary Examiner:
Int. Cl.
CPC ...
F15B 11/05 (2006.01); E02F 9/22 (2006.01); F15B 11/16 (2006.01);
U.S. Cl.
CPC ...
F15B 11/055 (2013.01); E02F 9/2228 (2013.01); F15B 11/162 (2013.01); F15B 2211/30515 (2013.01); F15B 2211/50536 (2013.01); F15B 2211/781 (2013.01);
Abstract
Disclosed embodiments of power machines, implements and hydraulic systems utilize a hydraulic flow control circuit and method to implement multiple modes of operation while optimizing hydraulic fluid flow to either or both of primary and secondary function devices.