US PATENT SUBCLASS 53 / 356
.~.~.~.~.~ Split or spring collet type

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}
344  DF  .~.~.~.~ Sectional {8}
356.~.~.~.~.~ Split or spring collet type

DEFINITION

Classification: 53/356

(under subclass 344) Apparatus wherein the sectional die element itself is made of a spring or resilient material and divided or partially severed lengthwise on one or more sides forming yieldable fingers whereby the inserted closure may be shaped or conformed.

SEE OR SEARCH CLASS

279, Chucks or Sockets,

46.1+, for split or spring collect chucks.