US PATENT SUBCLASS 53 / 337
.~.~.~.~.~ Centrifugal release

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}
334  DF  .~.~.~ Rotary tool or die {2}
335  DF  .~.~.~.~ With centrifugal means {2}
337.~.~.~.~.~ Centrifugal release

DEFINITION

Classification: 53/337

(under subclass 335) Apparatus wherein centrifugal force restores a rotary tool or die to an initial position permitting removal or insertion of a closure member.