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:
Apr. 19, 2016
Filed:
Aug. 09, 2012
Applicants:
Ryosuke Kinugawa, Sakai, JP;
Keisuke Miura, Sakai, JP;
Isao Tanaka, Sakai, JP;
Kazuyoshi Arii, Sakai, JP;
Yuji Fukuda, Sakai, JP;
Inventors:
Ryosuke Kinugawa, Sakai, JP;
Keisuke Miura, Sakai, JP;
Isao Tanaka, Sakai, JP;
Kazuyoshi Arii, Sakai, JP;
Yuji Fukuda, Sakai, JP;
Assignee:
KUBOTA CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 61/421 (2010.01); F16H 61/468 (2010.01);
U.S. Cl.
CPC ...
F16H 61/421 (2013.01); F16H 61/468 (2013.01); B60Y 2200/411 (2013.01);
Abstract
A pressure control valve for controlling a travel primary side pressure that is a pressure of a primary side of a travel operation device is controlled by a control unit, thus the travel primary side pressure is controlled, and thereby a traveling speed is intended to be increased, preventing an engine stall.