Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1985-10-22
1988-02-02
Taylor, Billy S.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
140 922, 242 709, 242 711, H01F 4106
Patent
active
047224860
ABSTRACT:
The coil winder is of the type comprising at least two sets of spindles for coil support, rotating about parallel axes and mounted on two opposite surfaces of a bed tilting by 180.degree., this latter rotating about a horizontal axis which is transverse to the axes of the spindles. Two motion transmissions are provided on the tilting bed to independently drive the spindles of a first set and, respectively, the spindles of a second set. While the coils supported by the first set of spindles are being wound, the spindles of the second set are in a waiting position for loading or unloading the coils. According to the invention, an intermediate and/or supplementary working stage is carried out on the coils mounted on the spindles of the second set, taking advantage of the waiting period. For this purpose, operating devices are associated also with the front part of the coil winder and comprise first of all a secondary motor--positioned symmetrically to the main motor unit controlling the winding of the coils on the spindles of the first set--which act on the motion transmission driving the spindles of the second set.
REFERENCES:
patent: 3101180 (1963-08-01), Sadorf
patent: 3314452 (1967-04-01), Cartwright et al.
patent: 3658269 (1972-04-01), Giuseppe
patent: 4055310 (1977-10-01), Bonaiti
Taylor Billy S.
Tekma Kinomat S.p.A.
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