US PATENT SUBCLASS 492 / 22
WITH SHEET EDGE HOLDER


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

22WITH SHEET EDGE HOLDER {3}
23  DF  .~> Wringer
24  DF  .~> Coating treatment or applicator {1}
26  DF  .~> Skin or paper treating


DEFINITION

Classification: 492/22

WITH SHEET EDGE HOLDER:

(under the class definition) Roll which includes a sheet, strip, or tube element and means to grip or impale a marginal or edge portion of such element to hold it in the roll assembly.

(1) Note. This subclass includes means to tension a roll cover axially of the roll by moving the edge holding ring axially of the roll.

SEE OR SEARCH THIS CLASS, SUBCLASS:

45, for a roll having an internal anchor for an annular member.

47, for a roll having an end ring or reinforcement.

SEE OR SEARCH CLASS

38, Textiles: Ironing or Smoothing,

66, for a platen for a textile smoothing machine and a cover therefor, and subclass 140 for an ironing table cover securing means. 101, Printing,

415.1, for a device to secure a flexible sheet employed in a printing operation to its support.

160, Flexible or Portable Closure, Partition, or Panel,

383+, for a device under the class definition claiming an elongated element and means to fasten one edge only of a fabric thereto and see the notes thereto for other devices for fastening fabrics to elongated elements.

242, Winding, Tensioning, or Guiding,

579+, for a device to secure an elongated material to a spool or other coil holder.

451, Abrading,

496+, for a flexible rotary cylindrical abrading tool with abrading material covering sheet securing means.