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:
Mar. 03, 2015
Filed:
Oct. 26, 2011
Applicants:
Hiroaki Ogawara, Chikusei, JP;
Shinji Akino, Ushiku, JP;
Inventors:
Hiroaki Ogawara, Chikusei, JP;
Shinji Akino, Ushiku, JP;
Assignee:
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60K 11/04 (2006.01); B60R 13/08 (2006.01); B60R 19/52 (2006.01); B60K 11/02 (2006.01); B60K 11/08 (2006.01);
U.S. Cl.
CPC ...
B60K 11/02 (2013.01); B60R 19/52 (2013.01); B60K 11/08 (2013.01); B60K 11/04 (2013.01); B60R 2019/525 (2013.01); B60Y 2200/41 (2013.01); B60Y 2200/145 (2013.01); B60Y 2306/09 (2013.01);
Abstract
An opening through which air is delivered to a radiator for an engine installed in a haulage vehicle is split into separate portions via a support frame. Sound absorbing ducts are each mounted over one of the partitioned opening areas formed by splitting the opening via the support frame.