Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8056647 | First and second beam for telescopic feeder, incorporating guiding studs, telescopic feeder, drilling device for rock drilling and a way of using a guiding stud | Richard Folin | 2011-11-15 |
| 7896099 | Upper beam for a telescopic feeder, telescopic feeder and drilling device for rock drilling | — | 2011-03-01 |
| 7874379 | Damping device for an output shaft in a gearbox | — | 2011-01-25 |