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. 29, 2002
Filed:
Nov. 08, 2000
Applicant:
Inventors:
Yuuichi Nagahiro, Katano, JP;
Toshio Yokoyama, Uji, JP;
Assignee:
Komatsu Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E02F 1/00 ;
U.S. Cl.
CPC ...
E02F 1/00 ;
Abstract
A vehicle such as bull-dozer provided with a blade comprises a vehicle body having an operation room and is provided with a forward portion monitoring apparatus such as television camera set for picking up an image of a forward portion of a blade, and a display device on which an image of the forward portion of the blade monitored by the forward monitoring apparatus is displayed and the displayed image is observed in an operation room of the vehicle.