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. 15, 2015
Filed:
Jan. 27, 2014
Komatsu Ltd., Tokyo, JP;
Atsushi Shirao, Komatsu, JP;
KOMATSU LTD., Tokyo, JP;
Abstract
A control unit of the work vehicle is configured to set an upper limit of a throttle opening degree based on third throttle upper limit information when a work vehicle is performing excavation work and when work implement is not in use, to set the upper limit based on the second throttle upper limit information when the work vehicle is performing excavation work and when the work implement is in use, and to set the upper limit based on the first throttle upper limit information when an angle of a boom is equal to or greater than a predetermined angle, even when the work vehicle is performing excavation work. The second throttle upper limit information specifies a lower upper limit than the first throttle upper limit information, and the third throttle upper limit information specifies a lower upper limit than the second throttle upper limit information.