Coil winding apparatus

Metal deforming – By deflecting successively-presented portions of work during... – To form spiral coil

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Details

29605, 140 922, B21C 4700, B21F 308

Patent

active

044480547

ABSTRACT:
A coil winding procedure for winding pairs of coils, whereby a first coil is wound inwardly to the start and the second coil is wound from the start to the finish lead from the same continuous conductor strand, thereby eliminating the need for a start-start brazing operation.

REFERENCES:
patent: 1813994 (1931-07-01), George
patent: 2140137 (1938-12-01), Merkle
patent: 3368174 (1968-02-01), Fischer
patent: 3750719 (1973-08-01), Goldman et al.

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