US PATENT SUBCLASS 271 / 197
.~.~.~ Including endless-belt conveyor and suction chamber

Current as of: June, 1999
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271 /   HD   SHEET FEEDING OR DELIVERING

278  DF  DELIVERING {13}
194  DF  .~ By pneumatic conveyor {2}
196  DF  .~.~ Unidirectionally-moving suction member or surface {1}
197.~.~.~ Including endless-belt conveyor and suction chamber

DEFINITION

Classification: 271/197

(under subclass 196) Device wherein the surface is that of a closed-loop band which encircles two or more pulleys and moves adjacent a vacuum box that connects with a source of the vacuum that is applied to the surface of the band.