US PATENT SUBCLASS 53 / 538
.~.~.~ Varying strokes of depositing means

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}
537  DF  .~.~ Forming successive coplanar layers and depositing in cover means {1}
538.~.~.~ Varying strokes of depositing means

DEFINITION

Classification: 53/538

Varying strokes of depositing means:

(under subclass 537) Apparatus including a reciprocating member for moving and depositing the successive layers of contents portions in a receptacle and wherein the length of the reciprocation of the member varies during the cycle of filling each receptacle.