Spinning machine with spindle motor control system

Details Spinning machine with spindle motor control system Spinning machine with spindle motor control system

1997-05-12

1999-05-25

Stryjewski, William

Textiles: spinning, twisting, and twining

Apparatus and processes

Driving

57 78, 57 88, 57264, D01H 1300

Patent

active

059060921

ABSTRACT:
The object of the invention is to provide a spinning machine which the manufacturing expenses and maintenance/checkout expenses are held down and the operation of the low voltage circuits is stabilized. In a spinning machine having a spindle motor control system, each three-phase power supply line is provided with a pair of conductive contacts electrically connected to at least two phases on the way thereof, and the pair of conductive contacts are structured to be separated when inserting an insulating unit therebetween and to come in contact with each other again when pulling out the insulating unit.

REFERENCES:
patent: 2138658 (1938-11-01), Hongo
patent: 3116591 (1964-01-01), Muller
patent: 3118271 (1964-01-01), Higgs et al.
patent: 3122875 (1964-03-01), Swift et al.
patent: 4931705 (1990-06-01), Wieczorek
patent: 5161361 (1992-11-01), Talley et al.
patent: 5572859 (1996-11-01), Derichs et al.

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