Issued Patents All Time
Showing 51–75 of 145 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4605113 | Clutch release, in particular for automobile clutches | Roland Haas | 1986-08-12 |
| 4591352 | Tension roller | Armin Olschewski, Lothar Walter, Horst M. Ernst | 1986-05-27 |
| 4589860 | Gear and method for making the same | Roland Haas, Gerhard Herrmann, Herbert Dobhan, Rudiger Hans | 1986-05-20 |
| 4580757 | Apparatus for molding a roller with bearings | Herbert Dobhan, Elmar Kaiser, Jr., Bruno Schemmel, Hilmar Leuner, Werner Schneider +1 more | 1986-04-08 |
| 4576268 | Sliding sleeve for clutch shifters | Lothar Walter, Roland Haas, Herbert Dobhan | 1986-03-18 |
| 4574448 | Apparatus for fastening machine element to a shaft | Willi Gossmann, Gebhard Pape, Klaus Huttner, Wilfried Ludwig | 1986-03-11 |
| 4570773 | Antifriction-bearing throwout, particularly for automotive clutches | Horst M. Ernst, Lothar Walter | 1986-02-18 |
| 4571222 | Tension roller for belt drive | Roland Haas, Rudiger Hans, Wolfgang Friedrich | 1986-02-18 |
| 4569429 | Coupling release, particularly for pulling action couplings | Horst M. Ernst, Lothar Walter, Wolfgang Friedrich | 1986-02-11 |
| 4567976 | Clutch release | Roland Haas, Wolfgang Friedrich | 1986-02-04 |
| 4563099 | Rolling bearing unit | Roland Haas, Rudiger Hans | 1986-01-07 |
| 4560291 | Cage for ball bearings, especially for inclined ball bearings | Roland Bonengel, Herbert Dobhan, Ludwig Edelmann, Horst M. Ernst, Helmuth Kregler +6 more | 1985-12-24 |
| 4560051 | Hydraulically actuated clutch throw-out | Roland Haas, Hein Hartmann | 1985-12-24 |
| 4558768 | Expanding wedge actuation device | Roland Haas, Rudiger Hans | 1985-12-17 |
| 4557708 | Tension roller | Roland Haas, Gerhard Herrmann, Rudiger Hans | 1985-12-10 |
| 4549442 | Expanding wedge actuation device | Rudiger Hans | 1985-10-29 |
| 4537270 | Bearing arrangement for a driven wheel of a vehicle | Rudiger Hans | 1985-08-27 |
| 4534749 | Pulley | Rudiger Hans, Wolfgang Friedrich, Roland Haas | 1985-08-13 |
| 4526259 | Hydraulically operable release arrangement | Lothar Walter, Heinz Kiener | 1985-07-02 |
| 4524855 | Hydraulic release arrangement, especially for vehicle clutches | — | 1985-06-25 |
| 4525082 | Sealing ring assembly for rolling bearings | Roland Haas, Wolfgang Friedrich, Rudiger Hans | 1985-06-25 |
| 4516962 | Tension roller for drive belts | Roland Haas, Ludwig Edelmann, Rudiger Hans | 1985-05-14 |
| 4511192 | Support for a tension roller | Rudiger Hans | 1985-04-16 |
| 4509764 | Sealing arrangement | Rudiger Hans, Heinz Kiener | 1985-04-09 |
| 4505369 | Clutch thrust bearing | Leo Muller, Walter Koder, Lothar Walter, Ludwig Edelmann, Roland Bonengel +1 more | 1985-03-19 |