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:
Jul. 07, 2026
Filed:
Dec. 26, 2022
Applicant:
Komatsu Ltd., Tokyo, JP;
Inventor:
Natsuki Watanabe, Tokyo, JP;
Assignee:
KOMATSU LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B60L 50/53 (2019.01); B60L 50/75 (2019.01); B60L 58/40 (2019.01); B60L 5/26 (2006.01);
U.S. Cl.
CPC ...
B60L 50/53 (2019.02); B60L 50/75 (2019.02); B60L 58/40 (2019.02); B60L 5/26 (2013.01); B60L 2200/36 (2013.01); B60L 2200/44 (2013.01); B60L 2240/60 (2013.01);
Abstract
A haul vehicle includes a dump body, a vehicle body supporting the dump body, a traveling apparatus including driving wheels and supporting the vehicle body, a trolley power receiving apparatus to which power is supplied from a trolley wire, a fuel cell that generates power through electrochemical reaction between hydrogen and oxygen, and an electric motor that generates driving force for rotating the driving wheels on a basis of power from at least one of the trolley wire or the fuel cell.
Quick Actions:
Watanabe, Natsuki. (2026). Haul vehicle and method for controlling haul vehicle (U.S. Patent No. 12673560). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12673560
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile