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:
Mar. 24, 2026
Filed:
May. 30, 2023
Applicant:
Kubota Corporation, Osaka, JP;
Inventors:
Assignee:
KUBOTA CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60H 1/00 (2006.01); E02F 9/08 (2006.01); E02F 9/16 (2006.01);
U.S. Cl.
CPC ...
B60H 1/00285 (2013.01); E02F 9/0866 (2013.01); E02F 9/163 (2013.01);
Abstract
A working machine includes a machine body, a protection mechanism to protect an operator's seat on the machine body, a heater to heat an inside of the protection mechanism, a radiator device to cool an object to be cooled, the radiator device including a heat exchanger to perform heat exchange between the object and ambient air, and a first flow passage to guide air heated by the heat exchanger to the heater and to guide the air further heated by the heater to the inside of the protection mechanism.