D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
D04H 3/02 (2006.01) B32B 5/26 (2006.01) B65H 23/038 (2006.01) B65H 39/16 (2006.01)
Patent
CA 2139936
2139936 9403332 PCTABS00030 An apparatus is disclosed for producing a band of generally rectangular cross section having at least two layers of material comprising means for advancing a first band along a predetermined linear path and means for guiding a second band into layered alignment with said first band including a roll (23, 32) around which said second band is partially wrapped prior to contacting said first band, the second band having an initial tangential contact position with said roll along a line on the surface thereof extending generally axially with respect to the roll, the roll being tiltable in a plane defined by the axis thereof and the initial tangential contact position of the second band, whereby the lateral take-off position of the second band may be controlled by tilting the roll so as to guide it into aligned juxtaposition with the first band to form a layered, substantially rectangular tow band.
Carter Whitney B.
Horne Fred W.
Nutter Richard W. SR.
Spaller Albert E. Jr.
Thompson David W.
Eastman Chemical Company
Gowling Lafleur Henderson Llp
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