US PATENT SUBCLASS 57 / 25
.~ Ends or hanks

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

1 R  DF  APPARATUS AND PROCESSES {45}
25.~ Ends or hanks {1}
26  DF  .~.~> Double feature {1}

DEFINITION

Classification: 57/25

Apparatus for twisting determinate lengths of strands by rotating one or both ends.

SEE OR SEARCH THIS CLASS, SUBCLASS:

20, for apparatus for making waxed ends.

SEE OR SEARCH CLASS

140, Wireworking,

149, for comparison with this subclass (25).