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:
Mar. 04, 2008
Filed:
Aug. 20, 2004
Hajime Ishii, Youkaichi, JP;
Shogo Kimura, Ritto, JP;
Teruo Irino, Shiga, JP;
Hajime Yoshida, Omihachiman, JP;
Shigeru Hirasawa, Ritto, JP;
Hajime Ishii, Youkaichi, JP;
Shogo Kimura, Ritto, JP;
Teruo Irino, Shiga, JP;
Hajime Yoshida, Omihachiman, JP;
Shigeru Hirasawa, Ritto, JP;
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
Abstract
A front side of a floor panel () is pivotally supported on a floor panel support mechanism (), permitting tilting of the floor panel in a forward direction with respect to a revolving frame () by way of a tilting mechanism (). The tilting mechanism () has a guide rail assembly () which is pivotally supported on the side of the revolving frame (), a screw rod () which is rotatably supported on the guide rail assembly (), and a displacement member () which is attached to the floor panel () and held in threaded engagement with the screw rod (). The floor panel () and a cab () are tilted up in the forward direction upon rotationally driving the screw rod () to translate the displacement member () constituting the tilting mechanism ().