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:
May. 19, 2026
Filed:
Dec. 12, 2024
Applicant:
Sumitomo Construction Machinery Co., Ltd., Tokyo, JP;
Inventors:
Keiji Honda, Chiba, JP;
Takeya Izumikawa, Chiba, JP;
Assignee:
SUMITOMO CONSTRUCTION MACHINERY CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E02F 3/43 (2006.01); E02F 3/32 (2006.01); E02F 9/20 (2006.01); E02F 9/26 (2006.01); E02F 9/22 (2006.01);
U.S. Cl.
CPC ...
E02F 3/435 (2013.01); E02F 3/32 (2013.01); E02F 9/2004 (2013.01); E02F 9/262 (2013.01); E02F 9/205 (2013.01); E02F 9/2203 (2013.01); E02F 9/2285 (2013.01); E02F 9/2292 (2013.01); E02F 9/2296 (2013.01);
Abstract
An excavator includes a lower traveling body; an upper slewing body that is slewably mounted on the lower traveling body; a boom that is attached to the upper slewing body; an arm that is attached to an end of the boom; an end attachment that is attached to an end of the arm; a tilt sensor configured to detect a tilt of the excavator; and a control part configured to control a height of the end attachment during slewing of the upper 10 slewing body, in accordance with a detection result obtained by the tilt sensor.