发明名称 |
Anordning för bergborrning |
摘要 |
<p>A rock drilling rig with four individual propulsion units and individual means for the height adjustment relative to the chassis of the vehicle for each one of the four propulsion units, and in the same way individual means for changing the distance between two propulsion units on the same side of the vehicle.</p> |
申请公布号 |
SE1350638(A1) |
申请公布日期 |
2013.05.27 |
申请号 |
SE20130050638 |
申请日期 |
2010.11.01 |
申请人 |
ATLAS COPCO ROCK DRILLS AB |
发明人 |
BO-GOERAN JOHANSSON;ALEXANDER LIEBERT |
分类号 |
E21B7/02;B62D49/06 |
主分类号 |
E21B7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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