Vertical winder and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
May 16, 2000
Grant Date -
N/A
app pub date -
Jan 29, 1999
filing date -
Jan 29, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A vertical winder for winding a web on a center wound roll has a fixed vertical frame (A) supporting a carriage for vertical movement thereon. The carriage has a vertically movable upright section (B) and a cantilevered section (C) positioning at least one elongated driven roll (D) above the center wound roll. A drive motor (E) mounted on the carriage drives the elongated drive roll, and a fluid-operated cylinder (F) positions the elongated carriage between lowered and raised positions during the build of a center wound roll. The method provides for delivering a web in open width at a central location to the center wound roll during driving and building of the center wound roll.
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