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.

Date of Patent:
Oct. 20, 2026

Filed:

Sep. 14, 2023
Applicant:

Komatsu Ltd., Tokyo, JP;

Inventors:

Junichiro Suzuki, Tokyo, JP;

Shinobu Nagura, Tokyo, JP;

Tomoaki Ozaki, Tokyo, JP;

Assignee:

KOMATSU LTD., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 9/22 (2006.01);
U.S. Cl.
CPC ...
E02F 9/2253 (2013.01); E02F 9/2203 (2013.01); E02F 9/2228 (2013.01); E02F 9/226 (2013.01); E02F 9/2285 (2013.01); E02F 9/2296 (2013.01);
Abstract

A work machine includes: a first travel operation valve; a second travel operation valve; a work equipment operation valve; a first pressure compensation valve of the first travel operation valve; a second pressure compensation valve of the second travel operation valve; a bypass flow path; a travel communication valve; a temperature sensor; and a control deviceconfigured to adjust a stroke of the travel communication valvebased on detection data from the temperature sensorin a state in which each of the first travel operation valveand the second travel operation valveis disposed at a neutral position.


Find Patent Forward Citations

Suzuki, Junichiro. (2026). Work machine (U.S. Patent No. 12768141). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12768141

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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