Yarn control and feeding apparatus

Details Yarn control and feeding apparatus Yarn control and feeding apparatus

1975-05-16

1976-02-10

Hunter, H. Hampton

Sewing

Special machines

Buttonhole

226 97, D05C 1518

Patent

active

039371603

ABSTRACT:
A yarn control and feeding apparatus for use with tufting machines and similar apparatus wherein yarn, normally precut, is tufted into a backing layer. A pulsing-type solenoid actuator is utilized to selectively control yarn metering and feeding functions carried out by a rotatable yarn feed wheel and to further control pneumatic yarn transport means including advancing and retracting yarn during various stages of the tufting cycle.

REFERENCES:
patent: 3554147 (1971-01-01), Spanel
patent: 3595186 (1971-07-01), Shorrock
patent: 3824939 (1974-07-01), Spanel et al.
patent: R27165 (1971-08-01), Spanel et al.

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