Unloading device for paper-winding machine
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United States of America Patent
Stats
-
Jun 15, 1999
Grant Date -
N/A
app pub date -
Sep 28, 1998
filing date -
Sep 30, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A winding machine has a pair of support rollers defining an upwardly open cradle holding a plurality of rolls centered on a common roll axis, a slitter for cutting a wide web into a plurality of strips and feeding each of the strips to the rolls for winding up thereon, and a knockout element having a surface curved convexly toward and engageable with the rolls. This knockout element can be displaced toward the rolls to engage the surface against the rolls and push the rolls out of the cradle while axially separating the rolls.
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