Belt-operated false-twisting unit

Details Belt-operated false-twisting unit Belt-operated false-twisting unit

1982-12-10

1984-04-17

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

False twist device

D01H 792, D02G 106

Patent

active

044426631

ABSTRACT:
A belt-operated false-twisting unit having two endless belts extending across each other and urged against each other at the intersection. The belts are drivable to run in opposite direction for nipping a yarn at the intersection to false-twist the yarn. The belts and yarn guides are set to form a parallelogrammatic region in the intersection of the belts, where the yarn is nipped and false twisted.

REFERENCES:
patent: 2262589 (1941-11-01), Peck
patent: 3842582 (1974-10-01), Richter
patent: 4047373 (1977-09-01), Takai
patent: 4144700 (1979-03-01), Takai et al.

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