Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139861 | Earth working machine having a rotatable working apparatus axially positionally retainable with high tightening torque by means of a central bolt arrangement, and method for establishing and releasing such retention | Christian Berning, Karsten Buhr, Thomas Lehnert, Andreas Salz, Hardy Wilhelmi | 2024-11-12 |
| 11725351 | Earth working machine having a rotatable working apparatus axially positionally retainable with high tightening torque by means of a central bolt arrangement, and method for establishing and releasing such retention | Christian Berning, Karsten Buhr, Thomas Lehnert, Andreas Salz, Hardy Wilhelmi | 2023-08-15 |
| 11313087 | Earth working machine having a rotatable working apparatus axially positionally retainable with high tightening torque by means of a central bolt arrangement, and method for establishing and releasing such retention | Christian Berning, Karsten Buhr, Thomas Lehnert, Andreas Salz, Hardy Wilhelmi | 2022-04-26 |
| 10724188 | Earth working machine having a rotatable working apparatus axially positionally retainable with high tightening torque by means of a central bolt arrangement, and method for establishing and releasing such retention | Christian Berning, Karsten Buhr, Thomas Lehnert, Andreas Salz, Hardy Wilhelmi | 2020-07-28 |
| 10724186 | Earth working machine whose rotatable working apparatus, for installation on the machine, is conveyable into its operating position using an onboard actuator | Christian Berning, Karsten Buhr, Thomas Lehnert, Andreas Salz, Hardy Wilhelmi | 2020-07-28 |
| 10724187 | Earth working machine whose working apparatus is displaceable out of its operating position using an onboard actuator | Christian Berning, Karsten Buhr, Thomas Lehnert, Andreas Salz, Hardy Wilhelmi | 2020-07-28 |
| 10590612 | Actuating unit for locking a component of a construction machine | Ronald Lull, Cyrus Barimani | 2020-03-17 |