Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10030687 | Bolt, and rock drill with bolt | Per Jonsson | 2018-07-24 |
| 9937613 | Striker member, and a drilling machine comprising a striker member | Thomas Östling | 2018-04-10 |
| 8720602 | Pulse generating device and a rock drilling rig comprising such a device | — | 2014-05-13 |
| 8418783 | Boom arrangement for a rock drill and rock drill rig | Martin Ekefalk, Sven-Olov Nyström | 2013-04-16 |
| 8267194 | Rotation device for a boom of a mining or constructions work rig, rig and boom | — | 2012-09-18 |
| 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 |
| 7762358 | Sensor assembly in a gearbox for positioning | — | 2010-07-27 |
| 6550544 | Rock drilling device | — | 2003-04-22 |