Method of winding yarn on bobbin

Details Method of winding yarn on bobbin Method of winding yarn on bobbin

1982-07-19

1985-02-12

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 43R, 242 431, B65H 5432, B65H 5438

Patent

active

044986378

ABSTRACT:
In a yarn take-up device in which a continuous yarn is to be helically wound on a rotating bobbin and traversed alternately in opposite directions parallel with the axis of rotation of the bobbin, a method of winding the yarn on the bobbin, comprising producing signals to control the traverse velocity of the yarn to periodically vary between predetermined minimum and maximum limits and signals to control the traverse distance of the yarn to periodically and continuously vary between predetermined maximum and minimum limits, the cycles of the periodic variation of the traverse velocity being respectively identical with the cycles of the periodic variation of the traverse distance, the maximum limits of the traverse velocity appearing in synchronism with the minimum limits of the traverse distance and the minimum limits of the traverse velocity appearing in synchronism with the maximum limits of the traverse distance.

REFERENCES:
patent: 2285439 (1942-06-01), Jones
patent: 2360909 (1944-10-01), Swanson et al.
patent: 2705598 (1955-04-01), Bauer et al.
patent: 4296889 (1981-10-01), Martens
patent: 4325517 (1982-04-01), Schippers et al.

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