Automatic sheet winding and discharging device

Details Automatic sheet winding and discharging device Automatic sheet winding and discharging device

1988-04-04

1989-06-13

Skaggs, H. Grant

Sheet feeding or delivering

Feeding

By means to convey sheet

271 86, 355 75, B65H 512

Patent

active

048385379

ABSTRACT:
Described is an automatic sheet winding and discharging device which includes of the following: a rotary drum for winding a sheet onto it; a sheet holding device provided on the circumferential surface of the rotary drum to sandwich the tip-end of the wound-up sheet; a sheet holding roller unit provided in the vicinity of the sheet discharger unit for pressing the sheet wound onto the rotary drum surface; and a device for allowing the sheet-holding roller unit to either come into contact with or separate from the surface of the rotary drum in conjunction with the operations for automatically winding and discharging a sheet onto and from the surface of the rotary drum.

REFERENCES:
patent: 3427965 (1969-02-01), Turner
patent: 3734015 (1973-05-01), Caris
patent: 3744791 (1973-07-01), Bongers
patent: 4132403 (1979-01-01), Weisbach et al.
patent: 4358100 (1982-11-01), Muller
patent: 4390176 (1983-06-01), Kato
IBM Technical Disclosure Bulletin, "Paper Drum Tensioning Rollers", by Buddington et al., p. 3471.

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