Tension setting and controlling method and apparatus in an autom

Winding – tensioning – or guiding – Coil holder or support – Spool or core

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Details

242 36, 242 45, 242150M, 242154, B65H 5420, B65H 5900, B65H 5910, B65H 5938

Patent

active

048801755

ABSTRACT:
In an automatic winder, the tension device provided on each winding unit has a tenser in contact with a yarn to apply a resistance thereto, and a driving actuator of said tenser member, and each of the actuators provided on each winding unit is associated with a control device positioned separately from each winding unit, and adjustment of the tenser member is remote-controlled. The control device is used to vary the yarn tension in accordance with amount of yarn layer on a package, winding speed of a yarn and the like.

REFERENCES:
patent: 2618445 (1952-11-01), Buder
patent: 2705362 (1955-04-01), Roughsedge
patent: 2754071 (1956-07-01), Furst et al.
patent: 2845235 (1958-07-01), Wilcox
patent: 3300161 (1967-01-01), Hermanns
patent: 3476329 (1969-11-01), Felix
patent: 3739996 (1973-06-01), Matsui et al.
patent: 3774860 (1973-11-01), Loepfe
patent: 4313578 (1982-02-01), Wilson et al.

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