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. 03, 2015
Filed:
Jul. 09, 2012
Shogo Kimura, Ritto, JP;
Tomoyuki Tanaka, Yasu, JP;
Hiroshi Tabeta, Konan, JP;
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
Abstract
On a seat base () of a floor member (), a rear surface plate (C), an operator's seat mounting plate (D) on which an operator's seat () is mounted at a position higher than a footrest area () on which the foot is placed, and a duct accommodating space () formed in the vertical direction among the rear surface plate (C), the operator's seat mounting plate (D), and a rear position (B) of the footrest area () are provided. An indoor air inlet duct () having the front surface side opened as a filter fitting hole () and introducing air in an occupying space () toward an indoor unit () of an air-conditioning unit is provided on the duct accommodating space (). An indoor air filter () for catching dusts in the air is provided on the filter fitting hole () of the indoor air inlet duct ().