Patent ID: 8550125

Claim:
A linked coil formation device, comprising: a first coil winding processing line having a first winding head employing a flat wire introduced from a material feed area, as a coil material, and sequentially winding one end part thereof in a rectangular shape, to form a first coil part in a shape of a rectangular cylinder; a second coil winding processing line having a second winding head which is disposed in parallel to the first coil winding processing line at predetermined intervals to form a second coil part in the shape of the rectangular cylinder at the other end part of the coil material and to arrange the second coil part to be adjacent to the first coil part on an identical face; and a material transfer unit for conveying the coil material having the first coil part formed in the first coil winding processing line into the second coil winding processing line on an extension of each of the first and second coil winding processing lines at an opposite side of the material feed area.