US PATENT SUBCLASS 53 / 382.2
.~.~ Means to fold flap about line perpendicular to receptacle movement

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

381.1  DF  MEANS TO OPEN OR ERECT RECEPTACLE {6}
382.1  DF  .~ Means to open flap, e.g., carton, flap, box lid, etc. {1}
382.2.~.~ Means to fold flap about line perpendicular to receptacle movement {1}
382.3  DF  .~.~.~> And means to fold another flap about line parallel to receptacle movement

DEFINITION

Classification: 53/382.2

Means to fold flap about line perpendicular to receptacle movement:

(under subclass 382.1) Apparatus wherein the receptacle is moved and wherein the flap lifting means is particularly adapted to move a flap at the leading or trailing side of the receptacle.