Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10569280 | Roller pair, measuring device, product-processing installation, and method | Jason Burwell, Mukul Agarwal, Emanuel Reiter | 2020-02-25 |
| 6743077 | Wide-wheel grinding machine | — | 2004-06-01 |
| 6663473 | Wide-wheel grinding machine | — | 2003-12-16 |
| 5797551 | Methods and apparatus for the winding of filaments | Armin Wirz | 1998-08-25 |
| 5794868 | Spin winding machines | Kurt Wetter, Willi Kretzschmar | 1998-08-18 |
| 5732454 | Method and apparatus for stuffer box crimping synthetic filament threads | Jorg Maier, Felix Graf | 1998-03-31 |
| 5676323 | Apparatus and method for changing and winding bobbins involving the correction of movement sequences in a moving element | Armin Wirz, Arthur Haag, Thomas J. Gisel | 1997-10-14 |
| 5649670 | Damping arrangement for a chuck of a spooling machine | Armin Wirz | 1997-07-22 |
| 5581859 | Thread treating nozzle with elastic plate | — | 1996-12-10 |
| 5533686 | Methods and apparatus for the winding of filaments | Armin Wirz | 1996-07-09 |
| 5318232 | Method and apparatus for transferring a thread from a full package to an empty tube | Ruedi Schneeberger, Kurt Schefer, Beat Horler | 1994-06-07 |
| 5102060 | Thread winding machine with swingable thread change mechanism | — | 1992-04-07 |
| 5033685 | Apparatus for monitoring the pressing force of a contact roll in a textile yarn winder | Armin Wirz | 1991-07-23 |
| 5007595 | Chuck structure | Ruedi Schneeberger, Erwin Holbein, Armin Wirz, Adolf Flueli, Hansueli Maier | 1991-04-16 |
| 5004170 | Apparatus for compensating sag of the mandrel of a winding machine | Felix Graf | 1991-04-02 |
| 4969607 | Apparatus for introducing a yarn into the catch slot of an empty bobbin tube | Heinz Mutter | 1990-11-13 |
| 4953802 | Method of mounting chuck structures | Ruedi Schneeberger, Erwin Holbein, Armin Wirz, Adolf Flueli, Hansueli Maier | 1990-09-04 |
| 4817896 | Thread-catching device for winding machines | Heinz Oswald, Ruedi Schneeberger | 1989-04-04 |
| 4811910 | Chuck structure | Ruedi Schneeberger, Erwin Holbein, Armin Wirz, Adolf Flueli, Hansueli Maier | 1989-03-14 |
| 4506692 | Device for feeding a pressure medium into a shaft | Andy Schlegel | 1985-03-26 |