Rotator for a twister

Details Rotator for a twister Rotator for a twister

1994-09-20

1995-10-10

Hail, III, Joseph J.

Textiles: spinning, twisting, and twining

Apparatus and processes

Unitary multiple twist devices

57 5876, 57 5878, 57 5883, D01H 786

Patent

active

054560705

ABSTRACT:
A rotator for a twister for twisting yarn at more than two double twists for each rotation is provided. The rotator includes a rotating member, a stationary member and a tubular rod coupled together. Between a center rod and a point in an L-shaped passageway in the rotator and a bending point at a small guide wheel is produced respectively double twists to the yarn. A rectangular frame of the rotator member rotates with the rotator member so as to force the portion of yarn between a top hole in the frame and the bending corner of the L-shaped passageway to produce more double twists. Thus, at least two double twists are produced for each rotation of the rotator member to increase the speed of twisting yarn.

REFERENCES:
patent: 2143203 (1939-01-01), Maxham
patent: 3338043 (1967-08-01), Franzen
patent: 3956875 (1976-05-01), Lenorak
patent: 5361571 (1994-11-01), Joyce

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