Device for the automatic anchoring of the outer yarn end of ball

Details Device for the automatic anchoring of the outer yarn end of ball Device for the automatic anchoring of the outer yarn end of ball

1982-05-27

1984-11-20

Levy, Stuart S.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

2421101, B65H 5464, B65H 7524

Patent

active

044834896

ABSTRACT:
A winding mandrel for a ball winding machine has umbrella stretchers at its forward portion on which yarn is wound. The front end of the mandrel is provided with a plurality of radial channels open on frontal edged for receiving a yarn and retaining means movable with respect to the front end to occlude at least one of the radial channels to hold the yarn in the channel.

REFERENCES:
patent: 4124171 (1978-11-01), Lucke
patent: 4300727 (1981-11-01), Koch et al.

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