Apparatus and method for contouring elastic ribbon on disposable garments
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United States of America Patent
Stats
-
Apr 17, 1990
Issued Date -
N/A
app pub date -
Jun 18, 1984
filing date -
Jun 21, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method and apparatus for applying an elastic ribbon in a curved path to a continuously moving web of material. A rotatable roll is moved essentially transversely to the direction of the moving web of material. The movement of the roll is imparted to the elastic ribbon which is then adhered to the continuously moving web of material. The elastic ribbon passes around the roll with a predetermined stretch. The axis of the roll may be disposed essentially transverse to the direction of movement of the moving web or essentially perpendicular to the direction of movement of the moving web. The roll may be cylindrical in shape with a uniform radius, it may have a nonuniform radius or it may have a portion of the surface with a larger radius intermediate to the ends of the roll.
First Claim
Family
International Classification(s)
Cited Art Landscape
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