US PATENT SUBCLASS 100 / 161
.~.~ Plural stage or pass

Current as of: June, 1999
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100 /   HD   PRESSES

144  DF  CONCURRENT PRESSING AND CONVEYING {5}
155 R  DF  .~ Roll type {11}
161.~.~ Plural stage or pass {2}
162 R  DF  .~.~.~> Common roll {3}
167  DF  .~.~.~> Chute or conveyer between stages

DEFINITION

Classification: 100/161

(under subclass 155) Apparatus in which material is compressed between more than one pair of bodies with surfaces having rolling contact with the material.

(1) Note. The plural presses here classified usually act successively upon the same material with the material going through one press and then through a succeeding press.

SEE OR SEARCH THIS CLASS, SUBCLASS:

193+, for plural presses not otherwise provided for.

SEE OR SEARCH CLASS

72, Metal Deforming, 221+, and 226+.