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:
Nov. 11, 2025
Filed:
Apr. 22, 2024
Sumitomo Construction Machinery Co., Ltd., Tokyo, JP;
Riichi Nishikawara, Chiba, JP;
SUMITOMO CONSTRUCTION MACHINERY CO., LTD., Tokyo, JP;
Abstract
An excavator includes a lower travelling body, an upper rotating body mounted on the lower travelling body, an excavation attachment attached to the upper rotating body and including a boom, an arm, and a bucket, a control valve serving as a straight-travel valve, and a controller that is configured to control functioning of the control valve. The controller moves the control valve while at least two selected from the boom, the arm, and the bucket are moving simultaneously in a non-travelling state.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile