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:
Apr. 12, 2016

Filed:

Jan. 14, 2014
Applicant:

Kubota Corporation, Osaka-shi, JP;

Inventors:

Hiroo Fujimoto, Sakai, JP;

Issei Tanimura, Sakai, JP;

Yoshihiko Kuroshita, Sakai, JP;

Assignee:

Kubota Corporation, Osaka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60T 8/32 (2006.01); B60K 31/00 (2006.01); B60W 10/06 (2006.01); B60W 10/103 (2012.01); B60W 30/14 (2006.01); B60W 30/188 (2012.01); F16H 61/46 (2010.01);
U.S. Cl.
CPC ...
B60K 31/00 (2013.01); B60W 10/06 (2013.01); B60W 10/103 (2013.01); B60W 30/143 (2013.01); B60W 30/1888 (2013.01); B60K 2310/20 (2013.01); B60W 2300/156 (2013.01); F16H 61/46 (2013.01);
Abstract

A speed change control system includes a speed change control section for setting a speed change value of a stepless speed change device; a speed change operational tool for providing the speed change control section with a speed change command the stepless speed change device; a constant speed travel operational device for providing the speed change control section with a changing command for changing a constant speed mode speed change value which is a speed change value at the time of the constant speed mode, a shifting command for shifting to the constant speed mode and a departing command for departing from the constant speed mode; and a constant speed travel management section which causes the speed change control section to execute the constant speed mode with the constant speed mode speed change value, based on the shifting command from the constant speed travel operational device.


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