| 摘要 |
There is provided an apparatus, a cassette (106) for drill rods (104) and a rock drilling machine that comprise a loading arm (102) for loading drill rods (104) from a cassette (106) to a drilling position in a rock drilling machine The loading arm (102) has two loading positions for receiving drill rods (104), said two positions comprising a first position for receiving drill rods (104) from the cassette (106), and a second position for receiving drill rods (104) from an external source |
