Issued Patents All Time
Showing 26–50 of 145 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865469 | Contact free seal for a bearing | Roland Haas, Elmar Mause, Hans-Joachim Buchelmaier | 1989-09-12 |
| 4848938 | Ring-shaped machine part | Roland Haas, Gerhard Herrmann, Karl Thurn | 1989-07-18 |
| 4822008 | Vibration-damped spring | Otmar Winkler, Rudiger Hans | 1989-04-18 |
| 4818124 | Pivot mounted roller | Horst M. Ernst, Roland Haas, Gunter Neder, Josef Stork | 1989-04-04 |
| 4790203 | Worm gear | Horst M. Ernst | 1988-12-13 |
| 4782576 | Method for adjustment of machine parts | Horst M. Ernst | 1988-11-08 |
| 4764157 | Tensioning device for drive belt assemblies | Ludwig Edelmann, Wolfgang Friedrich, Roland Haas, Gerhard Herrmann, Rudiger Hans | 1988-08-16 |
| 4762207 | Automatic adjustment arrangement for disk brakes | Armin Olschewski, Horst M. Ernst, Robert Stolz, Gunter Neder | 1988-08-09 |
| 4752280 | Tensioning device for drive belt | Roland Haas, Ludwig Edelmann, Gerhard Herrman, Rudiger Hans | 1988-06-21 |
| 4732495 | Arrangement for adjustment of rolling bearing | Rudolf Wolter, Horst M. Ernst | 1988-03-22 |
| 4712928 | Ring fastener for machine parts | — | 1987-12-15 |
| 4696083 | Method for making machine parts and machine parts produced thereby | Armin Olschewski, Hermann Hetterich, Heinrich Kunkel | 1987-09-29 |
| 4679458 | Worm gear | Norbert Klupfel, Gebhard Pape, Roland Haas, Rolf Schmiechen | 1987-07-14 |
| 4673301 | Supporting member | Roland Haas, Rudiger Hans | 1987-06-16 |
| 4660997 | Rotation-damping rolling bearing | Rudiger Hans | 1987-04-28 |
| 4654181 | Method for the manufacture of rollers | Roland Bonengel, Herbert Dobhan | 1987-03-31 |
| 4652168 | Method and apparatus for rotation-secure mounting of machine elements | — | 1987-03-24 |
| 4652152 | Self-aligning bearing | Hans Meining, Karl-Friedrich Kaschube | 1987-03-24 |
| 4650398 | Bearing unit with integrated pump | Rudiger Hans, Otmar Winkler | 1987-03-17 |
| 4643700 | Tension roller | Ludwig Edelmann, Roland Haas, Gerhard Herrmann, Rudiger Hans | 1987-02-17 |
| 4640632 | Arrangement for the axial positioning and holding of a machine part in a thin wall sleeve or the like | Hermann Hetterich, Peter Horling | 1987-02-03 |
| 4618335 | Tension-adjusting device for driving belt | Roland Haas, Gerhard Herrmann, Wolfgang Friedrich, Ludwig Edelmann | 1986-10-21 |
| 4611931 | Sealed roller bearing | Ludwig Edelmann, Karl-Friedrich Kaschube | 1986-09-16 |
| 4610646 | Roller, especially a tension roller for a belt drive | Lothar Walter, Armin Olschewski | 1986-09-09 |
| 4605113 | Clutch release, in particular for automobile clutches | Roland Haas | 1986-08-12 |