US PATENT SUBCLASS 226 / 40
.~.~ By variable-ratio transmission

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}
40.~.~ By variable-ratio transmission {1}
41  DF  .~.~.~> Coaxially shiftable pulley cones

DEFINITION

Classification: 226/40

(under subclass 24) Device wherein the movement of material is regulated by a changeable connection in a drive train between a power source and the material moving means, which connection changes the speed of the material moving means relative to that of the power source.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism, appropriate subclasses for similar apparatus, per se.