Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615932 | Arrangement in rock drilling apparatus | Tapani Huhdanmaki | 2003-09-09 |
| 6616244 | Method and arrangement for determining position of unmanned mining vehicles | — | 2003-09-09 |
| 6015112 | Arrangement for leading flexible elements to a rock drill, and a hose reel structure | Timo Laitinen | 2000-01-18 |
| 6009957 | Arrangement in a feed beam of a rock drill | Mauri Esko, Heikki Jantunen, Timo Laitinen | 2000-01-04 |
| 5896936 | Arrangement for controlling boom for rock drilling unit | Jaakko Niemi, Pauli Lemmetty | 1999-04-27 |
| 5884712 | Arrangement for a telescope feeder of a rock-drilling machine | — | 1999-03-23 |
| 5297642 | Apparatus for storing drill rods | Pauli Rajakallio, Jouko Kaakkurivaara, Pekka Koskelo, Markku Launiemi | 1994-03-29 |
| 4735539 | Apparatus for handling sheets or the like | Juha Johannes Vainio | 1988-04-05 |
| 4729279 | Device for transport of cannon or such like | Heikki Collanus, Seppo Nikula, Ari Kanervo | 1988-03-08 |
| 4591005 | Drill rod opening device for sectional-rod drilling equipment | Ossi Paivalainen | 1986-05-27 |