US PATENT SUBCLASS 57 / 26
.~.~ Double feature

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


57 /   HD   TEXTILES: SPINNING, TWISTING, AND TWINING

1 R  DF  APPARATUS AND PROCESSES {45}
25  DF  .~ Ends or hanks {1}
26.~.~ Double feature {1}
27  DF  .~.~.~> With reverse twist controller

DEFINITION

Classification: 57/26

(under subclass 25) Devices having means for doubling the strands after the initial twist is made to permit the reverse twist.