US PATENT SUBCLASS 53 / 371.6
.~.~.~.~.~ And moving perpendicularly to package movement during closing

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

285  DF  CLOSING PACKAGES AND FILLED RECEPTACLES {7}
370.2  DF  .~ Including provision for pleat of cover overhang {7}
370.7  DF  .~.~ With means to heat or cool seam {5}
371.3  DF  .~.~.~ With means to advance package during closing {3}
371.5  DF  .~.~.~.~ Closing means moving with package during closing {1}
371.6.~.~.~.~.~ And moving perpendicularly to package movement during closing

DEFINITION

Classification: 53/371.6

And moving perpendicularly to package movement during closing:

(under subclass 371.5) Apparatus wherein the means to complete the enclosure also travels normally to the direction of package travel as it functions.