Textiles: spinning – twisting – and twining – Apparatus and processes – Delivery twist type
Patent
1984-03-19
1985-05-28
Watkins, Donald
Textiles: spinning, twisting, and twining
Apparatus and processes
Delivery twist type
57 59, D07B 306
Patent
active
045191972
ABSTRACT:
In the laying-up of the cores of a multiple core cable in which the cores travel from a plurality of auxiliary platforms rotatably mounted on a main, rotatable platform to a laying-up member, the platforms are rotatable by separate motor drives, one for each platform, and the cores operate position sensors intermediate the auxiliary platforms and the laying-up member so as to speed up or slow down the motor drives for the auxiliary platforms dependent upon the positions of the cores as they pass from the auxiliary platforms to the laying-up member thereby eliminating residual torsion in the cores of the cable.
REFERENCES:
patent: 2712214 (1955-07-01), Peterson et al.
patent: 2882677 (1959-04-01), Davey
patent: 3140577 (1964-07-01), Ash
patent: 3292356 (1966-12-01), Hinds
patent: 3382314 (1968-05-01), Nordblad
Societa Cavi Pirelli S.p.A.
Watkins Donald
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