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:
Mar. 30, 2021
Filed:
Feb. 27, 2017
Applicant:
Komatsu Ltd., Tokyo, JP;
Inventor:
Yutaka Ono, Tokyo, JP;
Assignee:
KOMATSU LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 3/815 (2006.01); E02F 3/84 (2006.01); E02F 3/76 (2006.01); B60K 25/04 (2006.01); E02F 9/20 (2006.01);
U.S. Cl.
CPC ...
E02F 3/8152 (2013.01); B60K 25/04 (2013.01); E02F 3/76 (2013.01); E02F 3/7631 (2013.01); E02F 3/845 (2013.01); E02F 9/2004 (2013.01); E02F 3/842 (2013.01);
Abstract
A motor grader includes a blade between a front wheel and a rear wheel, the blade being attached to a swing circle which adjusts a blade angle. A control method performed in the motor grader includes obtaining current topography in front of the motor grader and adjusting the blade angle to an angle in accordance with the current topography by revolving the swing circle.