Track conveyance system
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United States of America Patent
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Apr 13, 2004
Grant Date -
Aug 7, 2003
app pub date -
Aug 21, 2002
filing date -
Feb 6, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A conveyance system which performs conveying action operating carrier vehicles, including a loop track, carrier vehicles which run on the track, a station where each carrier vehicle performs loading and unloading of a cargo, and a standby station for storing the carrier vehicles in a standby state. The number of the carrier vehicles to be used is determined from a conveyance command number, and can be automatically determined in correspondence with the load in the conveyance system. Accordingly, even if the load is not uniform but significantly varied, the conveying action can be conducted readily and efficiently.
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