Overhead power grid for mobile mining machines
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United States of America Patent
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Jun 16, 2015
Grant Date -
Aug 1, 2013
app pub date -
Jan 31, 2013
filing date -
Jan 31, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A vehicle is provided that connects to an overhead power structure for powering and guiding the vehicle. The overhead power structure includes a trolley, a track along which the trolley runs, a power source connected to the track, and a cable connected to the trolley and configured to attach to the vehicle moving on a surface. The vehicle includes a chassis and a cable connected to the chassis and configured to mechanically and electrically connect the vehicle to the overhead power structure. The chassis includes a connector rotatable 360 degrees, and the cable connects to the chassis through the connector.
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