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. 30, 2007
Filed:
Oct. 05, 2004
Hajime Ishii, Youkaichi, JP;
Shogo Kimura, Ritto, JP;
Shigeru Hirasawa, Ritto, JP;
Tomoyuki Tanaka, Moriyama, JP;
Hiroshi Tabeta, Shiga, JP;
Hajime Ishii, Youkaichi, JP;
Shogo Kimura, Ritto, JP;
Shigeru Hirasawa, Ritto, JP;
Tomoyuki Tanaka, Moriyama, JP;
Hiroshi Tabeta, Shiga, JP;
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
Abstract
Right and left floor panel support mechanisms () and () are provided on a revolving frame () to support a front end of a floor panel () pivotally for permitting tilt-up and tilt-down of the floor panel (). A tilting mechanism () is provided between the revolving frame () and the floor panel () for tilting the floor panel () together with a canopy (). Through a plural number of vibration insulators (), a floor panel mount plate () is mounted on a support member () which is located in a rear side portion of the revolving frame (). A housing mount plate () of the floor panel () and a base plate () of the canopy () are detachably fixed to the floor panel mount plate () by the use of fastening bolts (). After removing the fastening bolts (), the floor panel () and canopy () can be tilted together without necessitating to disassemble the vibration insulators ().