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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.:

US 9056547 B1

PDFFull Text
Date of Patent:
Jun. 16, 2015

Filed:

Jun. 29, 2012

Work machine

Applicants:

Kouji Kimijima, Kasama, JP;

Yuuji Akutsu, Ryugasaki, JP;

Inventors:

Kouji Kimijima, Kasama, JP;

Yuuji Akutsu, Ryugasaki, JP;

Assignee:

Hitachi Construction Machinery Co., Ltd., Tokyo, JP;

Attorney:

Crowell & Moring LLP

Primary Examiner:

J Allen Shriver, II

Assistant Examiner:

James M Dolak

Int. Cl.
CPC ...
B60K 5/00 (2006.01); B60K 13/04 (2006.01); B62D 25/10 (2006.01); E02F 3/34 (2006.01); E02F 9/08 (2006.01); F01N 13/08 (2010.01); F01N 13/18 (2010.01); F01N 3/021 (2006.01);
U.S. Cl.
CPC ...
B60K 13/04 (2013.01); E02F 3/3411 (2013.01); E02F 9/0866 (2013.01); F01N 13/082 (2013.01); F01N 13/1805 (2013.01); F01N 3/0211 (2013.01); F01N 2450/00 (2013.01); F01N 2450/16 (2013.01); F01N 2590/08 (2013.01); Y02T 10/20 (2013.01);
Abstract

A work machine includes: a frame; an engine; an exhaust gas control device; a compartment cover; a compartment cover supporting member; an engine hood; an exhaust gas control device supporting member that suspends the exhaust gas control device downward through the opening and supports the exhaust gas control device in a suspended state; and an opening cover, wherein: the exhaust gas control device supporting member includes a mounting portion that is attached to the exhaust gas control device and a fastening portion that is supported by, and fastened to, the reinforcing member, and when the fastening portion is unfastened, the exhaust gas control device supporting member is removable above the opening together with the exhaust gas control device attached to the mounting portion.

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