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:
Aug. 31, 2021
Filed:
Aug. 30, 2019
Applicant:
Clark Equipment Company, West Fargo, ND (US);
Inventors:
David Glasser, Bismarck, ND (US);
Daniel J. Krieger, Bismarck, ND (US);
Assignee:
CLARK EQUIPMENT COMPANY, West Fargo, ND (US);
Primary Examiner:
Int. Cl.
CPC ...
E02F 3/38 (2006.01); E02F 3/42 (2006.01); E02F 3/43 (2006.01); E02F 9/22 (2006.01);
U.S. Cl.
CPC ...
E02F 3/38 (2013.01); E02F 3/422 (2013.01); E02F 3/433 (2013.01); E02F 9/2271 (2013.01);
Abstract
Disclosed embodiments include power machines, such as front-end loaders and utility vehicles, with a lift arm and a bucket leveling system utilizing four-bar linkages which mechanically level an attached implement as the lift arm is raised and lowered.