US PATENT SUBCLASS 53 / 389.1
MEANS TO FEED COVER MATERIAL


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

389.1MEANS TO FEED COVER MATERIAL {1}
389.2  DF  .~> Continuous web cover material {2}


DEFINITION

Classification: 53/389.1

MEANS TO FEED COVER MATERIAL:

(under the class definition) Apparatus for delivering unformed packaging material to a package-making machine.

SEE OR SEARCH THIS CLASS, SUBCLASS:

64+, for automatic or triggered control of the cover feed, especially subclass 66 for devices to sever cover lengths which are determined by the size of the contents.

SEE OR SEARCH CLASS

83, Cutting, for a material feeder combined with a severing device, generally.

226, Advancing Material of Indeterminate Length, for methods of, or apparatus for, feeding material without utilizing both the leading and trailing ends to effect movement of the material.

271, Sheet Feeding or Delivering, for sheet feeding or delivering apparatus, and see the search note under the class definition of Class 271. 493, Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web,

210+, for making a container including feeding a cover for assembly therewith.