Issued Patents 1989
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871072 | Method and device for tube selection | — | 1989-10-03 |
| 4865260 | Equipment and process to supply winding tubes to the individual winding stations of a textile machine | Roberto Badiali, Giosue Franci | 1989-09-12 |
| 4858837 | Device and method for intermittently storing and returning yarn during the winding of conical bobbins fed with yarn at constant speed | Sergio Montali, Francesco Ferro | 1989-08-22 |
| 4856268 | Unwinder arm rotating about a pivot suspended above a two-for-one twisting spindle for unwinding superposed bobbins | — | 1989-08-15 |
| 4854512 | Method and device for intermittently storing and returning yarn during the winding of conical bobbins fed with yarn at constant speed | Sergio Montali, Giorgio Boller | 1989-08-08 |
| 4854514 | Device and method for storing and returning yarn during the winding of conical bobbins fed with yarn at constant speed | Bruno Romanin, Francesco Ferro | 1989-08-08 |
| 4854513 | Device and method for intermittently storing and returning yarn during the winding of conical bobbins fed with yarn at constant speed | Giorgio Boller, Sergio Montali | 1989-08-08 |
| 4854509 | Method and device for intermittently storing and returning yarn during the winding of conical bobbins fed with yarn at constant speed | Giorgio Boller, Francesco Ferro | 1989-08-08 |
| 4854510 | Device and method for storing and returning yarn during the winding of conical bobbins fed with yarn at constant speed | Bruno Romanin, Francesco Ferro | 1989-08-08 |
| 4854511 | Device and method for intermittently storing and returning yarn during the winding of conical bobbins fed with yarn at constant speed | Sergio Montali, Giorgio Boller | 1989-08-08 |
| 4809927 | Yarn tensioning device in the form of rotary discs | Sergio Monego | 1989-03-07 |