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. 07, 2017
Filed:
Jan. 14, 2015
Hitachi Construction Machinery Co., Ltd., Bunkyo-ku, Tokyo, JP;
Hiroshi Kumagai, Ryugasaki, JP;
Kazuhiko Mizoguchi, Ishioka, JP;
Masao Nakamura, Tsukuba, JP;
Hideto Ishibashi, Itako, JP;
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
Abstract
A post-treatment device mounting frame on which an exhaust gas post-treatment device is mounted is constituted by a front mounting leg, a rear mounting leg, and a deck connecting the front and rear mounting legs to each other. A vertical leg part of the front mounting leg is mounted on a front vertical leg part mounting plate of a right front extension beam. A lateral leg part of the front mounting leg is mounted on a front lateral leg part mounting plate of a right front engine support bracket. A vertical leg part of the rear mounting leg is mounted on a rear vertical leg part mounting plate of a right rear extension beam. A lateral leg part of the rear mounting leg is mounted on a rear lateral leg part mounting plate of a right rear engine support bracket. Therefore, the post-treatment device mounting frame is firmly mounted in a state of four-point support on a revolving frame.