Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6082658 | Method of and apparatus for winding roving bobbins | Franz Machnik | 2000-07-04 |
| 6044639 | Flyer assembly for roving frame | Jorg Hummel, Hans-Jurgen Schonfelder | 2000-04-04 |
| 6038845 | Method for changing the bobbins in a roving frame | Franz Machnik | 2000-03-21 |
| 5987866 | Spinning process utilizing roving frames and ring-spinning frames | Ralf Wilhelmstatter | 1999-11-23 |
| 5987868 | Monitoring of core mounting for a roving frame | Dietmar Stahle | 1999-11-23 |
| 5970699 | Roving frame with bobbin changing device | Herbert Grassle | 1999-10-26 |
| 5904036 | Roving frame and method of operating same | Franz Machnik | 1999-05-18 |
| 5713194 | Roving machine with replaceable flyers for winding roving bobbins of different diameters | Herbert Grassle | 1998-02-03 |
| 5671596 | Bobbin and core sleeve transport system for a roving frame | Karl-Heinz Mack, Karl-Heinz Zettler | 1997-09-30 |
| 5657623 | Roving frame with flyers at each work station and with pressing fingers on each flyer operated by a rod extending along a flyer arm offset from the pivot axis of the finger for swinging the finger | Karl-Heinz Mack, Karl-Heinz Zettler, Jorg Hummel | 1997-08-19 |
| 5375405 | Roving frame with a device for automatic replacement of full roving bobbins for empty roving sleeves | — | 1994-12-27 |
| 5331799 | System for cutting roving in a spinning machine | — | 1994-07-26 |
| 5117621 | System for cutting roving in a spinning machine | Gustay Feichtinger | 1992-06-02 |
| 5058504 | Apparatus for controlling the lateral disposition of a traveling service unit of a textile machine | Uwe Lenkeit | 1991-10-22 |
| 4996926 | Device for guiding a traveling service unit along a spinning machine or the like | Herbert Grassle | 1991-03-05 |
| 4843810 | Apparatus for inclination adjustment of a traveling service unit for a textile spinning mill machine | Otto Kabilka, Otto Roland Weich, Herbert Grassle | 1989-07-04 |
| 4843972 | Apparatus for vertical adjustment of a traveling service unit for a textile spinning mill machine | Otto Kabilka, Otto Roland Weich, Herbert Grassle | 1989-07-04 |
| 4805352 | Flyer doffer for automatically replacing full roving bobbins with empty roving bobbins | Herbert Grassle, Manfred Hauers, Dieter Vits | 1989-02-21 |
| 4361005 | Assembly for winding up textile filaments | Heinrich Herdtle | 1982-11-30 |
| 4313299 | Methods and apparatus for changing bobbins in flyer spinning frames | Siegfried Gunkinger, Kurt Kriechbaum, Wolfgang Igel | 1982-02-02 |