Winding – tensioning – or guiding – Convolute winding of material – Pressure element against coil
Reexamination Certificate
2005-02-15
2005-02-15
Jillions, John M. (Department: 3654)
Winding, tensioning, or guiding
Convolute winding of material
Pressure element against coil
C242S541600
Reexamination Certificate
active
06854682
ABSTRACT:
Apparatus for winding a web (1) on a winding roll (2), comprises at least a first and a second roll (3, 4) and a third roll (5), said first roll being located on one side and said second roll and said third roll being located on the other side of the path of said web in course of winding on said winding roll. Said first and second rolls and said third roll are movable towards each other and towards said winding roll, so that said third roll get sandwiched between said winding roll on one hand and said first and second rolls on the other hand, said web passing between said first roll and said third roll and then between said third roll and said winding roll. Means cause said third roll to position and align freely between said first and second rolls and said winding roll.
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Patent Abstracts of Japan, vol. 95, No. 8, Sep. 29, 1995 & JP 07 112854 A (Mitsubishi Heavy Ind Ltd), May 2, 1995, abstract.*
Y. Bae Chang, F. W. Chambers, J. J. Shelton, Air Entrainment with A Forced-Loaded Nip Roller, Web Handling Research Center, Oklahoma State University, May 1994, pp. 33 to 35.
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