US PATENT SUBCLASS 221 / 11
.~.~ By replacing depleted stack with a similar stack

Current as of: June, 1999
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221 /   HD   ARTICLE DISPENSING

9  DF  AUTOMATIC CONTROL {3}
10  DF  .~ Of supply to dispenser {1}
11.~.~ By replacing depleted stack with a similar stack

DEFINITION

Classification: 221/11

(under subclass 10) Devices in which the condition sensed is the depletion of articles in a supply portion which is a single, continuous orderly sequence or linear arrangement of such articles and the feeding is one which operates to cause another similarly arranged new supply portion of articles to become available to be dispensed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

103+, for similar devices not including the automatic feature.