System for aligning an edge of a moving web
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Feb 7, 2002
app pub date -
May 29, 2001
filing date -
May 29, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An apparatus for aligning a longitudinal edge of a flexible and continuously longitudinally moving web has a support having a longitudinally nondisplaceable face extending transversely across and immediately adjacent the edge and an alignment element having a plurality of parallel and elongated formations engageable with the web. An actuator displaces the element between an aligning position with the formations extending at an acute angle to the edge, pressing the web against the support face, and urging the moving web transversely outward at the edge and a standby position with the formations out of operative engagement with the web.
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