Device for controlling the vertical tension of the knitted fabri

Details Device for controlling the vertical tension of the knitted fabri Device for controlling the vertical tension of the knitted fabri

1986-08-12

1987-04-28

Feldbaum, Ronald

Textiles: knitting

Fabric manipulation

Take-ups

66152, D04B 1588

Patent

active

046603921

ABSTRACT:
A device for controlling the tension of the knitted fabric includes two parallel rows of rollers, which are supported by two plane surfaces mounting two needle beds upon which a carriage is able to move longitudinally and alternately.
The rows of rollers are located beneath the needle beds with the rollers of the first row, able to turn in a single direction, being in contact with the corresponding rollers of the second row, thus creating a series of independent pairs of rollers between which the knitted fabric is inserted.
Each pair of rollers is moved by a rod, mounted on the second plane surface, featuring a heel upon which moving cams act determining the consequent rotation of the corresponding pair of rollers, while fixed cams, acting upon the heels, return the rods to their initial position.

REFERENCES:
patent: 3618343 (1971-11-01), Essig
patent: 4359881 (1982-11-01), Baseggio et al.
patent: 4478058 (1984-10-01), Kazmaier et al.
patent: 4503690 (1985-03-01), Goller

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