US PATENT SUBCLASS 271 / 258.02
.~.~.~ Interrupts feeding upstream only

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

8.1  DF  FEEDING {8}
256  DF  .~ With means to interrupt feeding {2}
258.01  DF  .~.~ Responsive to sheet sensor {6}
258.02.~.~.~ Interrupts feeding upstream only

DEFINITION

Classification: 271/258.02

Interrupts feeding upstream only:

(under subclass 258.01) Subject matter wherein the detecting device in response to a particular condition detected discontinue, suspend, or alter the normal flow or travel of the sheet from the stack to the operation station only at a location ahead of the location of the detecting device.