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:
Jun. 11, 2013

Filed:

Sep. 30, 2011
Applicants:

Kazuhiko Hayashi, Komatsu, JP;

Mitsuhiko Kamado, Hirakata, JP;

Tomohiro Nakagawa, Hirakata, JP;

Inventors:

Kazuhiko Hayashi, Komatsu, JP;

Mitsuhiko Kamado, Hirakata, JP;

Tomohiro Nakagawa, Hirakata, JP;

Assignee:

Komatsu Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 3/76 (2006.01); G01S 5/02 (2010.01); G01C 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A bulldozer of the present invention includes a GPS receiver which is fixed to a vehicle body of the bulldozer, and angle obtaining part which stores a conversion table in which a combination of an angling cylinder length and a tilt cylinder length are matched with a combination of a blade angling angle and a blade tilting angle.


Find Patent Forward Citations

Loading…