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:
Jul. 01, 2025
Filed:
May. 16, 2022
Applicant:
Kubota Corporation, Osaka, JP;
Inventors:
Teruo Kunizawa, Osaka, JP;
Junki Ito, Osaka, JP;
Yoshiaki Araki, Osaka, JP;
Takahiro Takaki, Osaka, JP;
Go Takaki, Osaka, JP;
Akihiro Kishimoto, Osaka, JP;
Assignee:
KUBOTA CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 3/32 (2006.01); E02F 3/42 (2006.01); E02F 9/08 (2006.01); E02F 9/12 (2006.01); E02F 9/16 (2006.01); E02F 9/20 (2006.01); F01P 5/02 (2006.01); F01P 7/02 (2006.01); E02F 3/38 (2006.01); E02F 9/22 (2006.01);
U.S. Cl.
CPC ...
E02F 3/325 (2013.01); E02F 3/425 (2013.01); E02F 9/0866 (2013.01); E02F 9/0883 (2013.01); E02F 9/123 (2013.01); E02F 9/163 (2013.01); E02F 9/2091 (2013.01); E02F 9/2095 (2013.01); F01P 5/02 (2013.01); F01P 7/02 (2013.01); E02F 3/384 (2013.01); E02F 9/2225 (2013.01); E02F 9/2285 (2013.01); E02F 9/2292 (2013.01); E02F 9/2296 (2013.01);
Abstract
A swiveling working machine includes a swivel base; a working device provided on a front side of the swivel base; a battery unit; an electric motor that is driven by electric power output by the battery unit; and a hydraulic pump that delivers a hydraulic fluid by driving of the electric motor. The battery unit is disposed at a rear portion of the swivel base. The electric motor and the hydraulic pump are disposed sideward of the battery unit side by side in a front-rear direction.