Winding machines with contact roller driven by synchronous motor

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

Patent

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Details

242 18DD, B65H 5938

Patent

active

040699854

ABSTRACT:
A filament winding machine having a winding spindle driven by an rpm-controllable electric drive motor, a contact roller in frictional contact with the rotating winding being formed and driven by a synchronous or an asynchronous, 3-phase electric motor and an electric control circuit responsive to deviations in the measured effective power absorption of the latter motor for maintaining a constant linear take-up velocity of the filaments onto the winding.

REFERENCES:
patent: 2950067 (1960-08-01), Keith
patent: 3288383 (1966-11-01), Muller

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