Conveyance apparatus, conveyance system, and conveyance method
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United States of America Patent
Stats
-
May 29, 2007
Grant Date -
Apr 15, 2004
app pub date -
Jul 15, 2003
filing date -
Jul 18, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A load conveyance device composed of: a load supporting device having a through hole passing in a gravity direction, and a fluid supplying device to supply a fluid into the through hole, wherein when load is dropped into the through hole from a top of the through hole, the load is supported under a floating condition by a force of the fluid in the through hole, and when the load is not supported by change of the force of the fluid, the load is dropped from a lower end of the through hole to an outside.
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Family
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Cited Art Landscape
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