| 5806653 |
Roller assembly for a passenger conveyor step chain |
Angelika Minta, Birgit Glogau |
1998-09-15 |
| 5704464 |
Passenger sensor for an escalator or moving walk |
Detlev Abraham, Oliver Stoxen, Dietmar Kruger |
1998-01-06 |
| 5542521 |
Step Platform for an escalator |
Helmut Meyer, Klaus Blaseck, Udo Schmitting |
1996-08-06 |
| 5381881 |
Step platform for an escalator |
Helmut Meyer, Klaus Blaseck, Udo Schmitting |
1995-01-17 |
| 5372232 |
Handrail drive pressure chain with soft rollers |
Michael Kruse, Margarete Solbach |
1994-12-13 |
| 5370213 |
Combplate with a wear resistant coating |
Michael Kruse |
1994-12-06 |
| 5350049 |
Wear resistant safety coating for people moving device treadplates |
Michael Kruse, Peter Borchers |
1994-09-27 |
| 5341909 |
Linear wheel escalator handrail drive |
Alfons Von Herz |
1994-08-30 |
| 5325955 |
Escalator step chain support apparatus |
Martin Mehlert, Jan G. Harbers |
1994-07-05 |
| 5307920 |
Moving handrail drive |
Helmut Meyer, Klous Blaseck |
1994-05-03 |
| 5293982 |
Step chain plug-in axle |
Alfons Von Herz |
1994-03-15 |
| 5117960 |
Linear belt handrail drive |
Helmut Meyer, Olaf Wurzler |
1992-06-02 |