US PATENT SUBCLASS 271 / 258.01
.~.~ Responsive to sheet sensor

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.~.~ Responsive to sheet sensor {6}
259  DF  .~.~.~> Plural sensors {2}
262  DF  .~.~.~> Excess-thickness sensor {1}
258.02  DF  .~.~.~> Interrupts feeding upstream only
258.03  DF  .~.~.~> Single sensor with timer
258.04  DF  .~.~.~> Sensor operates warning indicator
258.05  DF  .~.~.~> Mechanical linkage

DEFINITION

Classification: 271/258.01

Responsive to sheet sensor:

(under subclass 256) Subject matter wherein the feeding interrupting means includes a device for detecting the absence of the sheets or presence of a particular condition of the sheets adjacent to the feeding interrupting means and in response thereto discontinue, suspend or alter the normal flow or travel of the sheet from the stack to the operation station.

SEE OR SEARCH THIS CLASS, SUBCLASS:

3.13, for a sheet feeding and delivering having a sheet sensor.

SEE OR SEARCH CLASS

192, Clutches and Power-Stop Control,

126+, for a clutch controlled by a sheet detector.

221, Article Dispensing, 13+, for an automatic control of a discharge assistant operation in response to the depletion of supply.

235, Registers,

375+, for various systems controlled by the data bearing records.

902, Electronic Funds Transfer,

16, for a cash dispenser sensitive to an erroneous passage of plural bills.