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. 09, 2022
Filed:
Apr. 24, 2018
Applicant:
Komatsu Ltd., Tokyo, JP;
Inventor:
Minetaka Nishimura, Tokyo, JP;
Assignee:
KOMATSU LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 9/22 (2006.01); E02F 9/26 (2006.01); E02F 3/43 (2006.01); F15B 11/20 (2006.01);
U.S. Cl.
CPC ...
E02F 9/2246 (2013.01); E02F 9/264 (2013.01); E02F 3/43 (2013.01); E02F 9/2235 (2013.01); F15B 11/20 (2013.01); F15B 2211/6355 (2013.01);
Abstract
A work machine includes: a boom; a dipper stick attached to a distal end of the boom; a bucket attached to a distal end of the dipper stick; and a loading determination unit configured to determine that an operation of the work machine is a loading operation for loading an excavated matter into a loading target under a condition that the bucket moves across a reference level.