US PATENT SUBCLASS 57 / 6
.~.~ With other operations

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

1 R  DF  APPARATUS AND PROCESSES {45}
3  DF  .~ Covering or wrapping {10}
6.~.~ With other operations {3}
7  DF  .~.~.~> With coating or impregnating
8  DF  .~.~.~> With powdered material incorporating
9  DF  .~.~.~> With wire or strand preforming or shaping

DEFINITION

Classification: 57/6

(under subclass 3) Devices combined with apparatus for performing operations other than twisting, covering or wrapping, and not elsewhere classified.

(1) Note. With the exception of coating or impregnating, the other operations are usually precedent or concomitant with the twisting operation. Twisting operations combined with subsequent operations are usually classified with the final operation. See the Search Notes below.

SEE OR SEARCH CLASS

87, Textiles: Braiding, Netting, and Lace Making, for combinations of covering a core by twisting followed by braiding,

156, Adhesive Bonding and Miscellaneous Chemical Manufacture,

51+, for processes for covering indefinite length endless conductors.