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:
Jun. 11, 2019
Filed:
Sep. 14, 2017
Applicant:
Sumitomo(s.h.i.) Construction Machinery Co., Ltd., Tokyo, JP;
Inventor:
Takaaki Morimoto, Chiba, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 9/26 (2006.01); E02F 3/43 (2006.01); E02F 9/22 (2006.01); E02F 3/32 (2006.01);
U.S. Cl.
CPC ...
E02F 9/261 (2013.01); E02F 3/43 (2013.01); E02F 3/435 (2013.01); E02F 9/2228 (2013.01); E02F 9/26 (2013.01); E02F 9/262 (2013.01); E02F 9/264 (2013.01); E02F 3/32 (2013.01);
Abstract
An excavator includes a machine guidance device having a machine guidance function, wherein the machine guidance function sets a standard surface at a position closer to a ground surface than an excavation target surface, compares a height of a region of work by an end attachment with a height of the standard surface, and performs guidance by a report sound based on a result of the comparison.