Three disk set friction false-twisting unit with swung out set o

Details Three disk set friction false-twisting unit with swung out set o Three disk set friction false-twisting unit with swung out set o

1993-03-15

1995-05-16

Stodola, Daniel P.

Textiles: spinning, twisting, and twining

Apparatus and processes

False twist device

57348, D01H 792, D01H 1300

Patent

active

054149894

ABSTRACT:
A linear course of thread is required for a high speed friction false-twisting unit. For this purpose, the region of travel of the thread through the center of a three spindle disk set triangle should be freely accessible. One of the disk sets is adapted to be swung out on a lever from the other two disk sets. A toothed belt drive is used both in the case of a tangential belt drive and in units driven by an electric motor. A further advantage is that this arrangement can be used in units which have the possibility of a change of the center-to-center distance. The belts from driving rollers which drive the disk set spindles are held outside the center of the disk triangle through which the thread passes.

REFERENCES:
patent: 4047374 (1977-09-01), Venot
patent: 4143252 (1979-01-01), Otaki et al.
patent: 4240248 (1980-12-01), Raschle
patent: 4442664 (1984-04-01), Schmitt et al.
patent: 4485617 (1984-12-01), Schmitt et al.
patent: 4704858 (1987-09-01), Naylor et al.

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