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:
Nov. 12, 2019

Filed:

Dec. 20, 2016
Applicant:

Kubota Corporation, Osaka-shi, JP;

Inventors:

Yushi Matsuzaki, Sakai, JP;

Atsushi Shinkai, Sakai, JP;

Keishiro Nishi, Sakai, JP;

Assignee:

KUBOTA CORPORATION, Osaka-Shi, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05D 1/02 (2006.01); B62D 15/02 (2006.01); G01C 9/02 (2006.01); G01C 21/34 (2006.01); G01C 21/36 (2006.01); A01B 63/11 (2006.01); A01B 69/00 (2006.01); A01B 79/00 (2006.01);
U.S. Cl.
CPC ...
G05D 1/0214 (2013.01); A01B 63/11 (2013.01); B62D 15/025 (2013.01); B62D 15/029 (2013.01); G01C 9/02 (2013.01); G01C 21/3461 (2013.01); G01C 21/3697 (2013.01); A01B 69/00 (2013.01); A01B 79/005 (2013.01); B60Y 2200/221 (2013.01); B60Y 2400/301 (2013.01);
Abstract

A work vehicle to travel along a travel route includes a vehicle body, an inclination sensor, a calculator, an information generator, and a recorder. The inclination sensor is provided on the vehicle body to detect a vehicle body inclination angle with respect to a horizontal line. The calculator is to calculate a position of the work vehicle in a work field based on positioning data. The information generator is to output travel limit information at an inclination position on the travel route where the vehicle body inclination angle detected by the inclination sensor exceeds a threshold angle. The recorder is to record, as an inclined area, an area around the inclination position which is calculated based on the positioning data.


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