(under the class definition) Roll in which the roll includes at least two separated and nonabutting annular treating members with nontreating spacers therebetween along the axis of rotation of the roll with the inner peripheries of the annuli surrounding such axis.
(1) Note. In a roll of this subclass, generally the annulus is of substantially the same material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
40+, for a roll having axially stacked annular members and see the search notes thereunder.