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:
Jan. 03, 2017
Filed:
Nov. 10, 2015
Kobelco Construction Machinery Co., Ltd., Hiroshima-shi, JP;
Toshiro Ueta, Hiroshima, JP;
Masakazu Ozaki, Hiroshima, JP;
Takayuki Maeda, Hiroshima, JP;
Michio Hirayama, Hiroshima, JP;
KOBELCO CONSTRUCTION MACHINERY CO., LTD., Hiroshima-shi, JP;
Abstract
The rear wall portion has a curved portion curved in an approximately arc shape in top plan view to serve as a right or left end thereof. An engine is provided on the upper frame at a position in front of the rear wall portion in such a manner that an interspace is formed between the engine and the curved portion. An exhaust aftertreatment device is provided in front of the rear wall portion while being superposed over the interspace. The exhaust aftertreatment device comprises a first treatment section and a second treatment section. The first treatment section and the second treatment section are supported over the upper frame in a posture where respective longitudinal directions of the first and second treatment sections are oriented parallel to each other in top plan view and along the curved portion in top plan view.