Web roll support apparatus and method
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United States of America Patent
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Jul 11, 1995
Grant Date -
N/A
app pub date -
Jul 26, 1993
filing date -
Jul 26, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A roll (A) for surface winding and dewinding a web utilizes a raised surface (B) which is divided by recesses into a plurality of raised areas carried by spaced protuberances (C) fixed to the metallic roll defining base portions (D) therebetween so that the roll may be driven so as to avoid wrinkles and with varying packing ratios.
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