US PATENT SUBCLASS 57 / 266
.~ Doffing or donning

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

1 R  DF  APPARATUS AND PROCESSES {45}
266.~ Doffing or donning {5}
267  DF  .~.~> On cap or roving frame
268  DF  .~.~> Carriage {3}
273  DF  .~.~> Bottom lifting
274  DF  .~.~> Over end of bobbin
275  DF  .~.~> Bobbin graspers

DEFINITION

Classification: 57/266

Doffing or donning:

(under subclass 1) Subject matter wherein filled or partly filled packages or bobbins of yarn or strand are positively removed and/or replaced with empty ones at the work station.

SEE OR SEARCH CLASS

242, Winding, Tensioning, or Guiding,

473.4+, for winding machines provided with package doffing means.