Textiles: spinning – twisting – and twining – Apparatus and processes – Monitor and control
Patent
1990-03-28
1992-05-26
Stodola, Daniel P.
Textiles: spinning, twisting, and twining
Apparatus and processes
Monitor and control
57 98, D01H 746, D01H 1300
Patent
active
051156326
ABSTRACT:
A method is described of operating a ring spinning machine in which the traversing motion of the ring rail is generated by means of a heart-shaped disc. For the execution of specific functions which depend on the angular position of the heart-shaped disc, the period of rotation of the heart-shaped disc is first determined. Thereafter, a predetermined angular starting position of this heart-shaped disc is detected and, on the basis of the predetermined period of rotation, the time is then computed in each case from the occurrence of the angular starting position up to the occurrence of at least one further predetermined angular position which is associated with a respective function. On the expiration of the time associated with a respective angular position, the related function is executed.
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Rieter Machine Works Ltd.
Rollins John F.
Stodola Daniel P.
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