Assembly for winding yarns and the like on a bobbin

Details Assembly for winding yarns and the like on a bobbin Assembly for winding yarns and the like on a bobbin

1979-05-30

1980-10-21

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 18DD, B65H 5440, B65H 5900

Patent

active

042289653

ABSTRACT:
The assembly for winding yarn on a thread package comprises electrically operated friction drive means and electrically operated axial drive means. The mandrel tube which carries the bobbin tube and the thread package is frictionally driven. The mandrel itself is axially driven by the electrically operated axial drive means. The friction drive and the axial drive are effective to operate in tandem. The friction drive comprises a synchronous motor. The axial drive includes a three-phase a.c. motor, a reluctance motor, or a d.c. motor.

REFERENCES:
patent: 2950067 (1960-08-01), Keith
patent: 3288383 (1966-11-01), Muller
patent: 4069985 (1978-01-01), Lohest et al.

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