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:
Oct. 22, 2019
Filed:
Oct. 03, 2016
Hitachi Construction Machinery Co., Ltd., Taito-ku, Tokyo, JP;
Takuya Inukai, Ibaraki, JP;
Yasuhiko Yoshino, Ibaraki, JP;
Masao Kariya, Ibaraki, JP;
Kazuhiko Mizoguchi, Ibaraki, JP;
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
Abstract
A construction machine according to the present invention includes electric componentsand a cover member, and includes an inflow side openingthat allows cooling air generated by the cooling fanto flow therein, and an outflow side openingthat allows the cooling air flowing in from the inflow side openingto flow out, in which the cover memberis formed such that the inflow side openingexpands toward an upstream side of a flow of the cooling air with respect to a space formed between the cover memberand the post-treatment device, and having the electric componentstherein, and a space between the post-treatment deviceand the cover membernarrows from the inflow side openingtoward the outflow side opening