Textiles: spinning – twisting – and twining – Apparatus and processes – Driving
Patent
1987-04-01
1988-04-12
Petrakes, John
Textiles: spinning, twisting, and twining
Apparatus and processes
Driving
57 92, 57266, 57274, 57276, D01H 128, D01H 914, D01H 902
Patent
active
047365803
ABSTRACT:
The apparatus for making textile fiber strands has a principal drive unit and at least one auxiliary drive unit. At least one alternating current motor of the principal drive unit is provided with a supply current of an adjustable frequency by a frequency converter. The frequency converter or at least one of the frequency converters is connectable to at least one alternating current motor of at least one of the auxiliary drive units in an intermediate time interval in which the receiving members of the apparatus for the fiber strands being produced are not loaded with the fiber strands.
REFERENCES:
patent: 4314388 (1982-02-01), Hartmannsgruber et al.
patent: 4336684 (1982-06-01), Hartmannsgruber et al.
Dubno Herbert
Petrakes John
Ross Karl F.
Zinser Textilmaschinen GmbH
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