Drafting unit for spinning machines

Textiles: fiber preparation – Working – Drafting

Patent

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D01H 570

Patent

active

049725556

ABSTRACT:
In the case of a drafting unit for spinning machines, it is provided that the bottom roller and the pressure roller of a pair of delivery rollers have smaller diameters than the preceding pair of rollers, and that the pressure roller of the pair of delivery rollers is designed to have a smaller diameter than the pertaining bottom roller.

REFERENCES:
patent: Re23117 (1949-05-01), Carman
patent: 2741801 (1956-04-01), Keyser
patent: 4680833 (1987-07-01), Bahov et al.

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