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SPRINGFORM TECHNOLOGY LIMITED
| SPRINGFORM TECHNOLOGY LIMITED Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20110247383 | MANUFACTURE OF COIL SPRINGS - An apparatus is disclosed for the manufacture of a coil spring from a wire. The apparatus comprises first and second tools for contacting the wire prior to, and/or during, deformation of the wire into a coil spring. The apparatus includes means for applying an electrical potential difference between the first and second tools such that an electric current is caused to flow through at least part of the wire during use. | 10-13-2011 |