US PATENT SUBCLASS 57 / 354
.~.~ Separator or balloon limitor

Current as of: June, 1999
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57 /   HD   TEXTILES: SPINNING, TWISTING, AND TWINING

1 R  DF  APPARATUS AND PROCESSES {45}
352  DF  .~ Strand guiding or guarding {4}
354.~.~ Separator or balloon limitor {3}
355  DF  .~.~.~> Having antifriction coating or material
356  DF  .~.~.~> Readily removable or adjustable
357  DF  .~.~.~> Having threading slot

DEFINITION

Classification: 57/354

Separator or balloon limiter:

(under subclass 352) Subject matter including a device which surrounds, partially surrounds, or is located between two twisting devices in such a manner so that adjacent strands are kept separated during the twisting operation.

(1) Note. This subclass includes balloon control devices which are inherently a separator.

(2) Note. The separator or balloon control device may be located along one or more sides of one twisting device or along one or more sides of a row of twisting devices.

SEE OR SEARCH THIS CLASS, SUBCLASS:

121, for rings and travelers provided with guards or protectors.