| 7814045 |
Semantical partitioning of data |
Alexander Hermann, Rainer Höltke, Michael Te Uhle |
2010-10-12 |
| 6425469 |
Device for aiding a movement of a current collector trolley in and out of an elongate plastic profile of a sliding contact line |
Thomas Kohlenberg |
2002-07-30 |
| 6241065 |
Current collector trolley for current collector lines |
Thomas Kohlenberg, Klaus-Dieter Oemus, Michael Rohr |
2001-06-05 |
| 6229089 |
Inlet power feed for longitudinally slotted current contact lines |
Thomas Kohlenberg, Uwe Lichtenvort, Klaus-Dieter Oemus, Michael Rohr |
2001-05-08 |
| 6176711 |
Connector for electrically coupling two current contact line segments in end-to end relationship |
Michael Rohr, Thomas Kohlenberg, Klaus-Dieter Oemus |
2001-01-23 |
| 5236338 |
Support means for current conductor rails |
Heinz Pfannkuche |
1993-08-17 |
| 5048196 |
Position sensing arrangement in a working device |
Alfred Bernd, Anton Munzebrock, Heinz Pfannkuche, Roland Staggl |
1991-09-17 |
| 4859193 |
Bus bar joint |
Heinz Pfannkuche |
1989-08-22 |
| 4831217 |
Holding of conductors |
Heinz Pfannkuche |
1989-05-16 |
| 4219694 |
Insulated mounting for live rails |
— |
1980-08-26 |