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:
Jul. 09, 2019
Filed:
Feb. 27, 2014
Applicant:
Komatsu Ltd., Minato-ku, Tokyo, JP;
Inventors:
Assignee:
Komatsu Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60K 7/00 (2006.01); B60K 11/06 (2006.01); B60K 13/06 (2006.01); B60P 1/04 (2006.01); B62D 21/17 (2006.01); B62D 21/18 (2006.01); B60P 1/28 (2006.01); B60K 5/10 (2006.01); B60K 11/02 (2006.01); B60K 11/04 (2006.01); B60K 1/00 (2006.01);
U.S. Cl.
CPC ...
B60K 7/0007 (2013.01); B60K 11/06 (2013.01); B60K 13/06 (2013.01); B60P 1/04 (2013.01); B60P 1/283 (2013.01); B62D 21/17 (2013.01); B62D 21/186 (2013.01); B60K 5/10 (2013.01); B60K 11/02 (2013.01); B60K 11/04 (2013.01); B60K 2001/006 (2013.01); B60K 2007/0046 (2013.01); B60K 2007/0092 (2013.01); B60Y 2200/142 (2013.01);
Abstract
A dump truck includes: a vehicle body frame; a body supported by the vehicle body frame and configured to be raised or lowered; a plurality of tires provided to the vehicle body frame; an electric motor configured to drive the tires; and a cooling blower configured to feed a cooling air to the electric motor, in which the vehicle body frame at least partially includes a hollow part, and the hollow part defines a duct through which the cooling air passes.