US PATENT SUBCLASS 53 / 535
.~.~ Lowered support or raised wall


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

147  DF  GROUP FORMING OF CONTENTS UNIT AND SUBSEQUENT OR FURTHER PACKAGING {5}
531  DF  .~ Layer, stack, or column {10}
535.~.~ Lowered support or raised wall {1}
536  DF  .~.~.~> Within receptacle


DEFINITION

Classification: 53/535

Lowered support or raised wall:

(under subclass 531) Apparatus including means for depositing the contents portions on a collecting or receptacle-holding member, said member being depressed as the portions are deposited thereon, or there being an additional member which at least partially encircles the contents portions and is elevated as the portions are deposited on the collecting member.

(1) Note. This subclass includes apparatus for forming groups of articles and successively depositing the groups in a receiver or receptacle carried by a support which is lowered as the groups are deposited.

SEE OR SEARCH THIS CLASS, SUBCLASS:

245, for apparatus which successively deposit articles in a receptacle wherein the receptacle is lowered as the articles are deposited therein.

SEE OR SEARCH CLASS

141, Fluent Material Handling, With Receiver or Receiver Coacting Means,

258+, and 263+ for fluent material filling systems having receiver support and filling means relatively receding during filling. 414, Material and Article Handling,

924+, for article handling apparatus with a lowerable receiver.