Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752283 | Rope hoist provided with traversing machinery | — | 2004-06-22 |
| 6619625 | Hoisting apparatus | — | 2003-09-16 |
| 6561490 | Rope pulley construction | — | 2003-05-13 |
| 6543300 | Method and arrangement for measuring load of hoisting apparatus | — | 2003-04-08 |
| 6533231 | Method for manufacturing a lifting hook and a lifting hook | — | 2003-03-18 |
| 6394420 | Axial support of winding drum in hoisting apparatus | — | 2002-05-28 |
| 6371801 | Arrangement for fastening a plug, and a plug | — | 2002-04-16 |