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. 08, 2023
Filed:
Feb. 19, 2019
Applicant:
Komatsu Ltd., Tokyo, JP;
Inventors:
Assignee:
Komatsu Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 3/43 (2006.01); E02F 9/22 (2006.01); E02F 9/26 (2006.01);
U.S. Cl.
CPC ...
E02F 3/435 (2013.01); B60Y 2200/412 (2013.01); E02F 9/2285 (2013.01); E02F 9/2296 (2013.01); E02F 9/265 (2013.01);
Abstract
A bucket position acquisition unit acquires a plane position of a contour point of a bucket in a plan view from the top and a height thereof from a work machine having work equipment including a boom, an arm, and the bucket. A current status landform update unit updates a height in current status landform data related to the plane position of the bucket to an upper value on the basis of the height of the bucket in a case where a work state is a predetermined work state.