Advancing material of indeterminate length – Means to engage longitudinally spaced modifications in material – Pins on flexible belt or chain
Patent
1997-06-05
1998-09-15
Mansen, Michael
Advancing material of indeterminate length
Means to engage longitudinally spaced modifications in material
Pins on flexible belt or chain
226 53, 226179, 219388, G03B 130, B65H 2000
Patent
active
058067450
ABSTRACT:
A web handling apparatus for delivering thin web materials comprises a support frame; a pair of laterally spaced-apart and substantially longitudinally extending frame rails carried by the support frame and positioned to support a web of material delivered therebetween. It also includes a support rail affixed outwardly of each frame rail adjacent an exit end, the support rails configured to support the pair of frame rails from the support frame wherein unobstructed access between the frame rails is provided from the exit end. In addition, it includes an adjustment mechanism positioned to adjust relative positioning of the pair of frame rails in spaced-apart relation.
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Irwin Research and Development, Inc.
Mansen Michael
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