US PATENT SUBCLASS 53 / 497
.~.~.~.~ Plural lead articles

Current as of: June, 1999
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53 /   HD   PACKAGE MAKING

52  DF  WITH MEANS RESPONSIVE TO A SENSED CONDITION {6}
493  DF  .~ Of individual contents or group feed or delivery {7}
495  DF  .~.~ Responsive to complete group or subgroup {2}
496  DF  .~.~.~ Responsive to the presence of only the lead article of a completed group {1}
497.~.~.~.~ Plural lead articles

DEFINITION

Classification: 53/497

Plural lead articles:

(under subclass 496) Apparatus in which the group comprises a plurality of rows or columns and wherein the sensing means senses the proper positioning of the leading article of each row or column to signify the completion of the group.

SEE OR SEARCH THIS CLASS, SUBCLASS:

539, for apparatus for grouping plural rows of articles and depositing the articles of a group.