Yarn knotting operation control apparatus in automatic winder

Details Yarn knotting operation control apparatus in automatic winder Yarn knotting operation control apparatus in automatic winder

1980-07-25

1982-03-16

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 356R, 242 36, B65H 5420, B65H 5422, B65H 6300

Patent

active

043197205

ABSTRACT:
A yarn knotting operation control apparatus for an automatic winder including a plurality of winding units and a yarn knotting device comprises one air conduit for supplying suction air stream used for performing the yarn knotting operation, a blower connected to the air conduit, devices for detecting whether or not the normal travel of yarns is performed in the respective winding units, devices for initiating the yarn knotting operation and a control device having a memory device for storing signals from the detection device and means for putting out signals of the yarn knotting operation.

REFERENCES:
patent: 2679361 (1954-05-01), Furst
patent: 2783950 (1957-03-01), Furst
patent: 2908029 (1959-10-01), Furst
patent: 3067962 (1962-12-01), Furst
patent: 3070320 (1962-12-01), Reiners et al.
patent: 3077311 (1963-02-01), Furst
patent: 3918651 (1975-11-01), Uchida

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