(under subclass 155) Apparatus having means such that the distance between the axis of the rotary body and the opposed pressing body may be altered.
SEE OR SEARCH THIS CLASS, SUBCLASS:
47, for presses having automatic or material triggered control of the separation of rolls or of roll speed.
SEE OR SEARCH CLASS
68, Textiles: Fluid Treating Apparatus,
256, for means to apply or release pressure between wringer rolls.
72, Metal Deforming, 237+, for metal rolling mills having means to adjust the rolls to vary the size or shape of the roll pass. Where the adjustment is made automatically in response to a predetermined condition, search the appropriate subclasses under 6+.
226, Advancing Material of Indeterminate Length, appropriate subclasses, for methods of, and apparatus for, feeding material without utilizing the leading or trailing ends to effect movement of the material.
