US PATENT SUBCLASS 53 / 334
.~.~.~ Rotary tool or die

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.~.~.~ Rotary tool or die {2}
335  DF  .~.~.~.~> With centrifugal means {2}
338  DF  .~.~.~.~> Planetating {2}

DEFINITION

Classification: 53/334

(under subclass 329) Apparatus wherein a closure shaping or conforming element is moved or movable about an axis during application to a closure member.

SEE OR SEARCH THIS CLASS, SUBCLASS:

79+, for head seaming devices of the rotary tool type in combination with means to vacuumize; the seaming device is usually within a vacuum chamber.

SEE OR SEARCH CLASS

72, Metal Deforming,

48+, for disclosure of seaming by pressure.

413, Sheet Metal Container Making, 31+, for roller die seaming means.