Friction false twisting apparatus

Details Friction false twisting apparatus Friction false twisting apparatus

1981-06-12

1983-10-11

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

False twist device

57339, 57348, D02G 108, D01H 792

Patent

active

044084498

ABSTRACT:
A yarn false twisting apparatus is disclosed which comprises a pair of circular discs which are mounted for rotation about generally parallel spaced apart axes, and such that portions of the surfaces are disposed in opposing face to face relation and define a twisting zone therebetween. In one embodiment, one of the discs is relatively thin and flexible, and such disc is resiliently biased toward the other disc only at the twisting zone. In other embodiments, both discs are relatively inflexible or rigid, and one disc is mounted to its supporting shaft by a gimbal-like interconnection and such disc is resiliently biased toward the other disc only at the twisting zone.

REFERENCES:
patent: 2863280 (1958-12-01), Ubbelohde
patent: 3156084 (1964-11-01), Van Dijk et al.
patent: 3225533 (1965-12-01), Henshaw
patent: 3373554 (1968-03-01), Raschle
patent: 3394540 (1968-07-01), Bentov
patent: 3488941 (1970-01-01), Asaka
patent: 3495391 (1970-02-01), Njo
patent: 4050229 (1977-09-01), Hayahusa
patent: 4110962 (1978-09-01), Schuster et al.
patent: 4145871 (1979-03-01), Iwata et al.
patent: 4149366 (1979-04-01), Bass et al.
patent: 4339915 (1982-07-01), Dammann et al.

Affiliated with

Also associated with

Rating

Friction false twisting apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Friction false twisting apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Friction false twisting apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1268741