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:
Feb. 25, 2020
Filed:
Jun. 09, 2017
Applicant:
Kubota Corporation, Osaka, JP;
Inventors:
Yoshihiko Kuroshita, Osaka, JP;
Susumu Umemoto, Osaka, JP;
Yoshitomo Fujimoto, Osaka, JP;
Takashi Kobayashi, Osaka, JP;
Assignee:
KUBOTA CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60W 30/188 (2012.01);
U.S. Cl.
CPC ...
B60W 30/188 (2013.01); B60W 2510/18 (2013.01); B60W 2540/10 (2013.01); B60W 2720/10 (2013.01);
Abstract
Work vehicle having a coupling member which is switchable between a coupled state where left/right brake operation tools are integrally coupled and a released state releasing the coupling. A coupled state detector is utilized. A controller controls a traveling state and is switchable between a first or normal mode and a second or vehicle speed suppression mode. The second or vehicle speed suppression mode can be switched back to the first or normal mode when the coupled state is detected and a predetermined releasing operation is performed.