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:
Jun. 12, 2018
Filed:
Mar. 04, 2015
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
Yukihiko Ono, Tokyo, JP;
Atsushi Watanabe, Tokyo, JP;
Hidefumi Ishimoto, Tsuchiura, JP;
Koji Fujita, Tsuchiura, JP;
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
Abstract
To provide a road shoulder-detecting system which can accurately measure the orientation of a vehicle relative to a road shoulder and the distance to the road shoulder. The present invention includes road shoulder-detecting units to scan a road surface in front of a vehicle in the traveling direction of the vehicle and detect a road shoulder located on the road surface and a road shoulder-measuring device to measure the orientation of the vehicle relative to the road shoulder detected by the road shoulder-detecting units and the distance to the road shoulder; and the two road shoulder-detecting units are installed on the traveling direction side of the vehicle. The two road shoulder-detecting units are installed in a higher position than the upper ends of front wheels.