Mining machine movement management system

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United States of America Patent

PATENT NO 8972094
APP PUB NO 20140297091A1
SERIAL NO

13825207

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Abstract

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An information collection device transmits a position information request command for requesting transmission of position information of a dump truck at a predetermined point in time via a second wireless communication device and determines a state of at least one of the dump truck, a relay that relays communication from a first wireless communication device included in the dump truck to the second wireless communication device, and a travel route of the dump truck based on a response to the position information request command.

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Patent Owner(s)

Patent OwnerAddress
KOMATSU LTD2-3-6 AKASAKA MINATO-KU TOKYO 1078414 ?1078414

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukasu, Hisataka Fujisawa, JP 4 35
Itoi, Takashi Hiratsuka, JP 10 79
Taninaga, Tadashi Fujisawa, JP 8 104
Ueda, Takahiro Maebashi, JP 63 398

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