Self-propelled cable relay truck
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United States of America Patent
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Mar 17, 2015
Grant Date -
Jan 30, 2014
app pub date -
May 9, 2012
filing date -
May 10, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A self-propelled cable relay truck includes: a power transmission relay unit to which a power supply side cable configured to perform power transmission between a power supply and the relay truck, and a work machine side cable configured to perform power transmission between an electric work machine and the relay truck are connected to perform relay of the power transmission between the power supply side cable and the work machine side cable; a travel device configured to perform traveling operation so as to be able to move the power transmission relay unit; and a movement control unit configured to perform movement control of the travel device.
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