Log saw apparatus and method
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United States of America Patent
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Apr 13, 2004
Grant Date -
Oct 30, 2003
app pub date -
Apr 24, 2002
filing date -
Apr 24, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Some preferred embodiments of the present invention includes an apparatus and method employed for cutting a rotating log of rolled product into rolls, the apparatus and method utilized for preventing collapse of a longitudinally extending aperture in the log during the cutting process. The present invention includes a mandrel received within the aperture of the log to at least partially support the log and to preferably maintain the integrity of the aperture while the log is being cut by a saw blade. Preferably, the mandrel has at least one recess within which a saw blade can be received during cutting operations upon the log.
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