Process for producing a rolled tab for a roll of plastic film
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United States of America Patent
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-
Aug 24, 1993
Grant Date -
N/A
app pub date -
Dec 19, 1991
filing date -
Dec 19, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A process for forming a rolled tab on a roll of plastic film including a traction member or device such as an elongated support member adapted to be inserted in a parallel position between roller members of a trunion-type conveyor apparatus, said support member having a tractional surface for grabbing and rolling the leading edge of a roll of plastic film such that a rolled tab for the roll of film is formed when a roll of plastic film comes in rotational contact with the traction member.
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