Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8668065 | Torque limiting coupling | Bernd Carstensen | 2014-03-11 |
| 8206226 | Torque limiting coupling | — | 2012-06-26 |
| 7993205 | Coupling for limiting the torque | — | 2011-08-09 |
| 6799666 | Torque limiting coupling | — | 2004-10-05 |
| 6749049 | Torque limiting coupling | Norbert Fartmann, Karl Coenen | 2004-06-15 |
| 6196924 | Torque limiting coupling for a driveline | Wolfgang Adamek | 2001-03-06 |
| 5868231 | Torque limiting coupling | — | 1999-02-09 |
| 5718634 | Torque limiting coupling | Felix Mikeska, Hans Langen | 1998-02-17 |
| 5702306 | Protective device for telescopic shafts | Wolfgang Adamek, Horst Kretschmer, Hubert G. Entrup, Clemens Nienhaus, Paul Herchenbach +2 more | 1997-12-30 |
| 5342241 | Torque limiting coupling with driving members and switching cams having complementary faces | — | 1994-08-30 |
| 5341675 | Assembly for identifying the direction of power in the case of torque transmission | Hans Langen, Friedrich Herberg | 1994-08-30 |
| 5170870 | Switchable freewheeling ratchet unit | — | 1992-12-15 |
| 5054594 | Pawl freewheel clutch | Hubert Geisthoff | 1991-10-08 |
| 4960344 | Locking mechanism for fixing an outer part on an inner part | Hubert Geisthoff | 1990-10-02 |
| 4848547 | Torque limiting clutch | — | 1989-07-18 |
| 4771872 | Clutch mechanism with freewheeling unit disengageable in the driving direction including releasable locking means | — | 1988-09-20 |
| 4629044 | Clutch mechanism comprising a freewheeling unit disengageable in the driving direction | Alexander Post, Clemens Nienhaus | 1986-12-16 |
| 4540386 | Axial securing device for universal joint assembly | — | 1985-09-10 |
| 4538715 | Overload clutch with vibration protection mechanism | Mathias Konrad | 1985-09-03 |
| 4490125 | Lubricated wide angle joint | Mathias Konrad, Paul Herchenbach | 1984-12-25 |
| 4464136 | Lubricated wide angle universal joint | Mathias Konrad | 1984-08-07 |