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. 13, 2018
Filed:
Feb. 27, 2014
Applicant:
Komatsu Ltd., Minato-ku, Tokyo, JP;
Inventors:
Kyouji Uranaka, Yokohama, JP;
Taiga Sasaki, Hitachinaka, JP;
Kouichi Okamoto, Yokohama, JP;
Takeo Ootsuka, Hitachinaka, JP;
Assignee:
Komatsu Ltd., Minato-ku, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60G 3/20 (2006.01); B62D 7/14 (2006.01); B60P 1/04 (2006.01); B62D 5/12 (2006.01); B62D 7/18 (2006.01); B62D 21/11 (2006.01); B60G 7/00 (2006.01); B62D 5/06 (2006.01); B62D 7/06 (2006.01); B62D 21/18 (2006.01);
U.S. Cl.
CPC ...
B62D 7/142 (2013.01); B60G 3/20 (2013.01); B60G 7/005 (2013.01); B60P 1/04 (2013.01); B62D 5/06 (2013.01); B62D 5/12 (2013.01); B62D 7/06 (2013.01); B62D 7/18 (2013.01); B62D 21/11 (2013.01); B60G 2200/144 (2013.01); B60G 2200/422 (2013.01); B60G 2200/44 (2013.01); B60G 2300/026 (2013.01); B60G 2300/50 (2013.01); B60Y 2200/142 (2013.01); B60Y 2400/84 (2013.01); B62D 21/186 (2013.01);
Abstract
A dump truck includes a suspension and a steering mechanism. The suspension includes: a suspension arm in a form of an upper arm having an up-and-down movable proximal end supported on a vehicle body frame; and a tire support in a form of a casing rotatably attached to a distal end of the upper arm. The steering mechanism includes a steering cylinder having a proximal end attached to the upper arm and a distal end attached to a knuckle arm provided to the tire support.