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.

Date of Patent:
Feb. 02, 2021

Filed:

Jun. 26, 2018
Applicant:

Sumitomo(s.h.i.) Construction Machinery Co., Ltd., Tokyo, JP;

Inventor:

Hiroyuki Tsukamoto, Chiba, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 9/22 (2006.01); E02F 9/26 (2006.01); E02F 9/20 (2006.01);
U.S. Cl.
CPC ...
E02F 9/2246 (2013.01); E02F 9/2203 (2013.01); E02F 9/2235 (2013.01); E02F 9/2285 (2013.01); E02F 9/2292 (2013.01); E02F 9/2296 (2013.01); E02F 9/265 (2013.01); E02F 9/2033 (2013.01);
Abstract

A shovel includes a lower traveling body that runs, an upper rotating body that is rotatably mounted on the lower traveling body, a plurality of hydraulic actuators that are operated by hydraulic oil discharged by a hydraulic pump driven by an engine, a determining unit that determines a type of work, and a control unit that controls the hydraulic actuators based on the type of work determined by the determining unit.


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