Process and apparatus for loading and unloading an unwinding machine
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United States of America Patent
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Sep 13, 2011
Grant Date -
Sep 3, 2009
app pub date -
Feb 24, 2009
filing date -
Feb 29, 2008
priority date (Note) -
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Abstract
This core plugging station relates generally to preparing rolls of previously wound material for an unwinding machine. The core plugging station improves the automation of moving rolls of sheet form material and the like to be loaded in preparation for unwinding. When a previously loaded roll has been unwound a spent core station disposes of the remaining core. The process sequentially moves rolls of material having cores from a core plugging station to an unwinding station and sequentially moves spent rolls of material from the unwinding station back to a spent core station.
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