Yarn winding apparatus

Details Yarn winding apparatus Yarn winding apparatus

1979-02-06

1981-01-20

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 18A, 242 355R, B65H 5938

Patent

active

042457947

ABSTRACT:
Yarn winding apparatus comprises means for supplying yarn at a constant speed, a winder having a yarn traverser and a fixed guide acting as a pivot for the traverse motion of the yarn.
The apparatus includes a force transducer for generating an electrical signal indicating yarn tension, a rotary pulsing guide for periodically deflecting the yarn to bring it into contact with the force transducer, a setting device for generating an electrical signal indicating a predetermined desired value of yarn tension, a comparator for producing an error signal indicating the difference between the force transducer electrical signal and the setting device electrical signal, and a regulator for regulating the speed of rotation of the winding spindle in response to the difference between the foregoing signals.

REFERENCES:
patent: 3913852 (1975-10-01), Lenk et al.
patent: 3931938 (1976-01-01), Hasegawa et al.

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