Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401873 | Elevator arrangement for setting the starting torque of the motor of an elevator machinery which uses at least one sensor for determining the imbalance moment of car load | Jorma Mustalahti, Harri Hakala | 2002-06-11 |
| 6374964 | Holding brake for a traction sheave elevator | Jorma Mustalahti, Harri Hakala | 2002-04-23 |
| 6367587 | Elevator having a drive machine with a rotating traction sheave between multiple motors along the axis of rotation | Harri Hakala, Jorma Mustalahti, Tauno Pajala | 2002-04-09 |
| 6364063 | Elevator rope arrangement | Simo Makimattila | 2002-04-02 |