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:
Aug. 17, 2021
Filed:
Oct. 25, 2017
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
HITACHI CONSTRUCTION MACHINERY CO., LTD., Tokyo, JP;
Abstract
The construction machine includes: a body (); work equipment () having a plurality of swingable work elements (); a plurality of hydraulic actuators () for driving the work equipment; a plurality of ground angle sensors (to) for detecting the ground angles of the work elements; and an excavation support device () including an information processing device (). The information processing device includes: a load information acquiring section () for acquiring load information including the load direction in the swing center of at least one of the work elements according to signals from the ground angle sensors; and a working point position calculating section () for calculating the position of the working point of the work equipment according to the signals from the ground angle sensors and the load information from the load information acquiring section.