| 9802790 |
Drive device of an elevator with safety system |
Pasi Raassina, Tapio Saarikoski, Lauri Stolt, Arto Nakari, Antti Kallioniemi |
2017-10-31 |
| 9776829 |
Elevator safety arrangement with drive prevention logic |
Pasi Raassina, Tapio Saarikoski, Lauri Stolt, Arto Nakari, Antti Kallioniemi |
2017-10-03 |
| 9771242 |
Inspection tests for an elevator without additional test weights |
Lauri Stolt |
2017-09-26 |
| 9771243 |
Elevator safety arrangement for controlling elevator movement |
Antti Hovi |
2017-09-26 |
| 9663323 |
Method and an elevator for stopping an elevator car using elevator drive |
Lauri Stolt |
2017-05-30 |
| 9630804 |
Method for providing well access in an elevator |
Antti Hovi |
2017-04-25 |
| 9604819 |
Elevator monitoring arrangement configured to monitor operation of a safety device of an elevator, a controller and method for performing same |
Pekka Hytti, Jyrki Laaksonheimo |
2017-03-28 |
| 9580273 |
Testing apparatus and safety arrangement |
Antti Hovi |
2017-02-28 |