Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10947649 | Yarn feeder with motorized yarn-winding spool and rewinding system | Rosario Castelli | 2021-03-16 |
| 9353468 | Yarn feeder provided with a stationary drum and with a controlled, weft-braking device | Giorgio Bertocchi, Pietro Zenoni | 2016-05-31 |
| 9303338 | Weft-braking device for yarn feeders provided with a stationary drum | Giorgio Bertocchi, Pietro Zenoni | 2016-04-05 |
| 8584981 | Positive yarn feeder with tension limiter | Pietro Zenoni, Rosario Castelli | 2013-11-19 |
| 8397582 | Method for detecting the stop of the yarn unwinding from a yarn feeder provided with a stationary drum | Pietro Zenoni, Luca Gotti | 2013-03-19 |
| 8356765 | Positive yarn feeder with tension limiter | Pietro Zenoni, Rosario Castelli | 2013-01-22 |
| 8340805 | Method and apparatus for detecting accidental stops of the yarn on a knitting line | Pietro Zenoni, Luca Gotti | 2012-12-25 |
| 8086342 | Method for controlling the tension of the yarn unwinding from a negative yarn-feeder for textile machines, and apparatus for carrying out such method | Luca Gotti | 2011-12-27 |
| 7337036 | Three-way connector for connecting weft feeders of textile machines to a serial bus, and a control system based thereon | Luca Gotti, Mauro Varischetti | 2008-02-26 |
| 6752177 | Self-adjusting braking device for weft feeders | Pietro Zenoni, Rosario Castelli | 2004-06-22 |
| 6739357 | Device for smoothening the unwinding from the cylinder of the loops of yarn forming the weft reserve, in weft suppliers for fluid jet looms | Ruggero Magoni | 2004-05-25 |
| D463463 | Yarn feeder with fixed drum for knitting machines | Pietro Zenoni | 2002-09-24 |
| 6356048 | Method and device for controlling electric motors of the brushless direct-current type, particularly for moving the weft winding arm in weft feeders for weaving looms | Pietro Zenoni, Luca Gotti | 2002-03-12 |
| 6286562 | Electro-magnetic lamina type weft brake | Pietro Zenoni, Rosario Castelli | 2001-09-11 |
| 6269844 | Device and method for moving and controlling weft winding arm in weft feeders | Pietro Zenoni, Luca Gotti | 2001-08-07 |
| 6158480 | Yarn reserve monitoring device in weft feeders for weaving looms | — | 2000-12-12 |
| 6095201 | Electromagnetic yarn stopping device for premeasuring weft feeders of air-jet looms | Pietro Zenoni, Rosario Castelli | 2000-08-01 |
| 5890670 | Device for spacing turns of thread for weft feeders | Pietro Zenoni | 1999-04-06 |
| 5671783 | Weft feeder with turn separator including multiple diameter swift | Pietro Zenoni, Rosario Castelli | 1997-09-30 |
| 5590693 | Rotatable thread arrester for weft feeders for air-jet looms | Pietro Zenoni | 1997-01-07 |
| 5520226 | Device for separating reserve turns of thread on a weft feeder drum | — | 1996-05-28 |
| 5409043 | Annular thread braking band for weft feeder | Pietro Zenoni, Rosario Castelli | 1995-04-25 |
| 5398732 | Lamina type modulated thread braking device for weft feeders | Pietro Zenoni | 1995-03-21 |
| 5351724 | Electropneumatic device for the automatic threading of a weft feeding apparatus | Pietro Zenoni, Rosario Castelli | 1994-10-04 |
| 5316051 | Self-adjusting thread braking device for weft feeder units | Pietro Zenoni, Rosario Castelli | 1994-05-31 |