US PATENT SUBCLASS 53 / 143
.~ Inverting one or more units

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

142  DF  TAPERED OR HEADED ARTICLES {1}
143.~ Inverting one or more units {1}
144  DF  .~.~> Receptacle reversing

DEFINITION

Classification: 53/143

(under subclass 142) Apparatus having means to turn at least one of the articles through an angle of 180 deg. with respect to the other articles.

SEE OR SEARCH THIS CLASS, SUBCLASS:

544, for apparatus for forming a contents group and inverting at least one of the portions with respect to the other portions and wherein the contents portions are not tapered or headed articles.