US PATENT SUBCLASS 100 / 153
.~.~ Co-acting presser roll


Current as of: June, 1999
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100 /   HD   PRESSES

144  DF  CONCURRENT PRESSING AND CONVEYING {5}
151  DF  .~ Endless conveyer type {3}
153.~.~ Co-acting presser roll


DEFINITION

Classification: 100/153

(under subclass 151) Apparatus in which the material is pressed between the traveling web and a coacting body which rotates about an axis while rolling upon the material during pressing.

SEE OR SEARCH THIS CLASS, SUBCLASS:

155+, for presses in which the opposed pressing elements are both rolls.

SEE OR SEARCH CLASS

38, Textiles: Ironing or Smoothing,

9, for pressing machines with a movable device for transferring the articles smoothed to, through or from the back or front of the machine wherein the movable device is a conveyor belt which passes between opposing press elements.

68, Textiles: Fluid Treating Apparatus, 45, for machines provided with means to squeeze a textile, combined with means to effect a relative motion between the textile and the liquid in which the squeezing of the textile is effected between an endless belt carrying the textile in or beneath a liquid and a squeezer and subclass 267 for wringers for pressing liquid from treated material in which the textile is carried through the wringer by means of an apron or belt passing through the bite of the rolls.

69, Leather Manufactures,

41, for apparatus for the treatment of leather by the use of the tool which is positively rotated upon its own axis during

contact with the leather worked upon and the leather during treatment with the rotating tool, is supported by a cylindrical roll.

99, Foods and Beverages: Apparatus,

557+, for a roller or belt contacting another member to press seeds from food, subclass 575, for adjacent surfaces that separate the shell from food, one surface of which rotates, and, subclass 625, for relative moving means that cooperate to remove the skin of food.

144, Woodworking,

255, for a wood bending device which has a rotating roller which forces the wood against the yielding or unyielding roller, a belt, or shoe to crimp the wood without securing it to a former.

162, Paper Making and Fiber Liberation,

314, for web forming apparatus comprising rolls which bear upon a pulp web on a forming screen to assist in the expressing of liquids therefrom.