Take-out/take-up tension control apparatus

Advancing material of indeterminate length – With material-responsive control means – To regulate longitudinal movement of material

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Details

242 7551, B65H 2302, B65H 7700

Patent

active

047750863

ABSTRACT:
A sheet winding apparatus comprises a take-out roller provided with a tension controller and adapted to take out a sheet rolled by a rolling unit so that uniform tension is applied to the sheet over its entire width, a dancer roller provided with a drive control mechanism and adapted to properly control the take-up tension in the sheet being taken out and wind the sheet on a take-up reel.

REFERENCES:
patent: 3322315 (1967-05-01), Eberlin
patent: 3667664 (1972-06-01), Schroeder
patent: 3912145 (1975-10-01), Meihofer
patent: 4708301 (1987-11-01), Kataoka

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