US PATENT SUBCLASS 53 / 360
.~.~.~.~.~ Reverse flex of resilient element

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

285  DF  CLOSING PACKAGES AND FILLED RECEPTACLES {7}
287  DF  .~ Separate closure applying {17}
329  DF  .~.~ Closure securing means {9}
341  DF  .~.~.~ Die {7}
359  DF  .~.~.~.~ Filler or forcer {3}
360.~.~.~.~.~ Reverse flex of resilient element

DEFINITION

Classification: 53/360

(under subclass 359) Apparatus wherein the bending of a yieldable medium counter to its original configuration serves to embrace the closure element and shape it onto the receptacle.