| 10974932 |
Method and passenger conveyor |
— |
2021-04-13 |
| 8839942 |
Method and device for monitoring the functioning of an escalator or of a moving walkway |
Rolf Carsten, Christian Maletzki |
2014-09-23 |
| 8627940 |
Drive system for a passenger transport installation |
Winfried Lanzki, Carsten Rolf, Heinrich Zeiger, Alfred Thiel |
2014-01-14 |
| 8528716 |
Device for connecting a chain to a step or a pallet of a passenger conveying installation |
Winfried Lanzki, Carsten Rolf, Alfred Thiel, Heinrich Zeiger |
2013-09-10 |
| 8469175 |
Method and device for operating a passenger transport installation |
Winfried Lanzki, Carsten Rolf, Heinrich Zeiger, Alfred Thiel |
2013-06-25 |
| 8276737 |
Device for the transport of passengers |
Winfried Lanzki, Carsten Rolf, Alfred Thiel, Heinrich Zeiger |
2012-10-02 |
| 6766893 |
Method and device for controlling the brake(s) of a device for transporting people |
Sascha Neumann |
2004-07-27 |
| 6758319 |
Method for disconnecting transport systems and a security circuit for transport systems |
Dirk Lange, Christian Maletzki |
2004-07-06 |
| 6666319 |
Safety device for escalators and moving walkways |
Ludwig Balzer-Apke, Christian Maletzki |
2003-12-23 |
| 6230871 |
Safety device for escalators and moving pavements |
Ludwig Balzer-Apke, Dirk Lange |
2001-05-15 |
| 5992604 |
Switching arrangement for returning a people-conveying device to a state of readiness |
Hans-Werner Buescher, Christian Maletzki, Dirk Lange |
1999-11-30 |