Transferring device using aero-levitation style
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United States of America Patent
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Sep 4, 2012
Grant Date -
Aug 12, 2010
app pub date -
Apr 23, 2008
filing date -
Apr 24, 2007
priority date (Note) -
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Abstract
A transferring system using aero-levitation style and a transferring device using aero-levitation style are provided. The transferring device using aero-levitation style includes one or more pairs of caterpillars each of which moves while drawing a track; a plurality of air bearings disposed inside of the caterpillars and levitated from an inner bottom surfaces of the caterpillars by repulsive force of air; and a loading unit coupled to the air bearings onto which a portage is loaded, wherein the loading unit is levitated and moved together with the caterpillars by the movement of the caterpillars.
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