US PATENT SUBCLASS 492 / 32
.~.~.~ Outer screenlike layer over skeleton or perforate core; e.g., Dandy roll


Current as of: June, 1999
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492 /   HD   ROLL OR ROLLER

28  DF  WITH SPECIFIC ROLLER EXTERIOR SURFACE STRUCTURE {2}
30  DF  .~ Surface projections, indentations, or slits {5}
31  DF  .~.~ Plural direction alignnment of sets {1}
32.~.~.~ Outer screenlike layer over skeleton or perforate core; e.g., Dandy roll


DEFINITION

Classification: 492/32

Outer screenlike layer over skeleton or perforate core; e.g., Dandy roll:

(under subclass 31) Roll in which the outer surface is a wire or other screenlike layer which overlies the main roll body which has perforations in its outer surface or is skeleton-like construction.

(1) Note. The art term for these rolls is "Dandy Roll".