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:
Oct. 27, 2026
Filed:
Sep. 28, 2023
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
Ryu Narikawa, Tokyo, JP;
Teppei Saitoh, Tokyo, JP;
Tadashi Kotani, Tokyo, JP;
Hidefumi Ishimoto, Tsuchiura, JP;
Hideaki Ito, Tsuchiura, JP;
Kei Satou, Tsuchiura, JP;
HITACHI CONSTRUCTION MACHINERY CO., LTD., Tokyo, JP;
Abstract
A controller of a work machine which sets side by side, a discharge start position being a position for starting a discharge operation executed above the vessel for the excavated object and a discharge completion position that is a position for completing the discharge operation, in a direction having a component of a front-rear direction of the vessel, on the basis of position information on a vessel acquired by a vessel position acquisition device at a position at which an excavation operation is completed, moves a control point of the work device from the discharge start position to the discharge completion position by controlling, based on the posture of a work device and the posture of a swing structure, the work device and/or the swing structure, and controls the operation of the work device such that a ground angle of a bucket reaches a discharge completion angle set in advance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile