US PATENT SUBCLASS 242 / 472.5
.~ To form coreless package


Current as of: June, 1999
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242 /   HD   WINDING, TENSIONING, OR GUIDING

470  DF  HELICAL OR RANDOM WINDING OF MATERIAL {17}
472.5.~ To form coreless package


DEFINITION

Classification: 242/472.5

To form coreless package:

(under subclass 470) Subject matter in which the storage coil is removed from the take-up in coiled form after winding.

(1) Note. Typical of this subclass are skein and hank winders.

SEE OR SEARCH THIS CLASS, SUBCLASS:

361.2, for loop forming devices and methods for creating collections or packages of coiled material in which individual coils are formed by wrapping material around a temporary form that does not support the collection or package.

472.3, for a winding device or method for making coreless substantially spherical packages.

473.4, for an apparatus or method for removing a wound package including a supporting take-up member (core) from a winding machine.