Center-feed roll and method of making thereof

Details Center-feed roll and method of making thereof Center-feed roll and method of making thereof

2005-11-01

2005-11-01

Jillions, John M. (Department: 3654)

Winding, tensioning, or guiding

Wound storage package

Convolute coil

C242S160400, C242S526100, C242S530200, C242S593000

Reexamination Certificate

active

06959885

ABSTRACT:
A double-wound center-feed roll is disclosed which is formed from at least two webs each having lines of weakness which allow the webs to be separated into a plurality of sheets. The lines of weakness of one web are offset from those of the other such that in use the sheets can be dispensed singly from alternate webs. A first portion of the webs at the center of the roll is lightly bonded together while a second portion of the webs on the outside of the roll remains unbonded. The center-feed roll of the present invention reduces the occurrence of both web orientation reversal and streaming dispensing problems.

REFERENCES:
patent: 400913 (1889-04-01), Hicks
patent: 3877576 (1975-04-01), Kishi et al.
patent: 5048589 (1991-09-01), Cook et al.
patent: 5399412 (1995-03-01), Sudall et al.
patent: 5543202 (1996-08-01), Clark et al.
patent: 6145782 (2000-11-01), King et al.
patent: 6245273 (2001-06-01), Wendler, Jr.
patent: 0865247 (2002-03-01), None
patent: WO 99/18835 (1999-04-01), None
patent: WO 00/11998 (2000-03-01), None

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