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. 11, 2015
Filed:
Sep. 13, 2012
Takashi Itoi, Hiratsuka, JP;
Tadashi Taninaga, Fujisawa, JP;
Hisataka Fukasu, Fujisawa, JP;
Takahiro Ueda, Maebashi, JP;
Takashi Itoi, Hiratsuka, JP;
Tadashi Taninaga, Fujisawa, JP;
Hisataka Fukasu, Fujisawa, JP;
Takahiro Ueda, Maebashi, JP;
Komatsu Ltd., Tokyo, JP;
Abstract
An information collection device of an information collection system of a mining machine collects operation information from the dump truck. The information collection device transmits a position information request command to request the transmission of position information about the dump truck through a second wireless communication device at a predetermined time. When the dump truck whose response to the position information request command is received by the second wireless communication device can stay in the communication range of an in-vehicle wireless communication device until the communication of the operation information of the dump truck ends, the information collection device collects the operation information of the dump truck whose response is received by the second wireless communication device.