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:
Dec. 16, 2008
Filed:
Jun. 13, 2002
Hiroshi Sawada, Hirakata, JP;
Hajime Katou, Hirakata, JP;
Seiya Haga, Hirakata, JP;
Toshio Yokoyama, Hirakata, JP;
Hiroshi Sawada, Hirakata, JP;
Hajime Katou, Hirakata, JP;
Seiya Haga, Hirakata, JP;
Toshio Yokoyama, Hirakata, JP;
Komatsu Ltd., Tokyo, JP;
Abstract
A construction machine comprises a lower traveling body and an upper revolving body rotatably attached to the lower traveling body via a revolving mechanism, wherein a rear surveillance camera is arranged on a back surface side of the upper revolving body between a counter weight of the upper revolving body and a swing circle of the revolving mechanism, and right and left crawler end portions of the lower traveling bodycan be simultaneously visually checked by means of the rear surveillance camera.