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. 10, 2019
Filed:
Aug. 08, 2018
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
Abstract
A slewing-type hydraulic excavator has a plurality of camerasfor respectively imaging toward different directions. A view point converting sectionperforms coordinate image data conversion to create overhead view images to look down from an upper position. A composite overhead view image creating sectioncreates a composite overhead view image P arranged around a graphic image of the hydraulic excavator. An interference scope indicating sectionindicates the scope of potential interference on the overhead view image with a surrounding obstacle at respective ground heights at the time of rotating the hydraulic excavator. A display image creating sectionproduces the composite overhead view image P together with interference scope which is displayed on a monitor.