Advancing material of indeterminate length – With means to retard material movement
Patent
1980-08-20
1982-09-07
Christian, Leonard D.
Advancing material of indeterminate length
With means to retard material movement
242 752, 100163R, B65H 2308
Patent
active
043479626
ABSTRACT:
Web unwound from a supply roll is slit into a plurality of bands by a slitting unit comprising circular disc blades. The individual bands are subjected to tension by a brake roll assembly positioned before the take up roll to hold the individual bands taut with a predetermined braking force in such manner that different degrees of slippage relative to the brake roll and the individual bands are effected.
REFERENCES:
patent: 3111285 (1963-11-01), Coker et al.
patent: 3468494 (1969-09-01), Gaudin
patent: 3666195 (1972-05-01), Gaudin
patent: 3685711 (1972-08-01), Gay
Christian Leonard D.
Sundwiger Eisenhutte Maschinenfabrik Grah & Co.
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