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. 17, 2023
Filed:
Sep. 19, 2019
Applicant:
Sumitomo Heavy Industries, Ltd., Tokyo, JP;
Inventors:
Yusuke Sano, Kanagawa, JP;
Chunnan Wu, Kanagawa, JP;
Assignee:
SUMITOMO HEAVY INDUSTRIES, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 9/26 (2006.01); E02F 9/20 (2006.01); G01G 19/08 (2006.01); E02F 3/43 (2006.01);
U.S. Cl.
CPC ...
E02F 9/2029 (2013.01); E02F 3/437 (2013.01); E02F 9/2045 (2013.01); E02F 9/261 (2013.01); E02F 9/265 (2013.01); G01G 19/083 (2013.01);
Abstract
A shovel includes a lower traveling body, an upper turning body mounted on the lower traveling body, an attachment attached to the upper turning body, and a control device mounted on the upper turning body and configured to assist an excavating motion with the attachment. The control device is configured to derive a target excavation depth based on the hardness of an excavation target.