US PATENT SUBCLASS 53 / 229
.~.~.~ Outturned longitudinal seam

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

203  DF  WRAPPING MACHINES {8}
220  DF  .~ Cover-wiping passage or pocket for initial wrap {2}
228  DF  .~.~ U-fold forming initial wrap {3}
229.~.~.~ Outturned longitudinal seam

DEFINITION

Classification: 53/229

(under subclass 228) Apparatus in which the free edges of the U-fold are brought together so that the inner faces of such edges are brought into face-to-face relationship.

SEE OR SEARCH THIS CLASS, SUBCLASS:

373.2, for apparatus for closing packages by an outturned seam closure and see the Notes thereto for related art elsewhere classified.