US PATENT SUBCLASS 226 / 34
.~.~ By means to vary engagement of feed means with material

Current as of: June, 1999
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226 /   HD   ADVANCING MATERIAL OF INDETERMINATE LENGTH

10  DF  WITH MATERIAL-RESPONSIVE CONTROL MEANS {7}
24  DF  .~ To regulate longitudinal movement of material {10}
34.~.~ By means to vary engagement of feed means with material {1}
35  DF  .~.~.~> Feed means moved out of engaging position

DEFINITION

Classification: 226/34

(under subclass 24) Device wherein longitudinal travel of the material (effected by a material-moving force) is varied by adjusting the degree of moving force on the material, or by adjusting the duration of contact between the material and the apparatus for moving the material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

176+, for similar apparatus in which the engagement is varied, but not in response to material condition.

SEE OR SEARCH CLASS

57, Textiles: Spinning, Twisting, and Twining,

84, for similar roll separating apparatus.