US PATENT SUBCLASS 57 / 58.55
.~.~.~.~ Tandemly arranged

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

1 R  DF  APPARATUS AND PROCESSES {45}
58.49  DF  .~ Unitary multiple twist devices {8}
58.52  DF  .~.~ With stranding or plying (e.g., doubling) {2}
58.54  DF  .~.~.~ Plural multiple twist devices {1}
58.55.~.~.~.~ Tandemly arranged

DEFINITION

Classification: 57/58.55

(under subclass 58.54) Devices in which strands supplied by a plurality of multiple twist units are stranded or laid by a succeeding multiple twist unit.