发明名称 |
ROCK DRILLING RIG, SERVICE PLATFORM CONNECTED TO A ROCK DRILLING RIG AND A ROOF FOR A SERVICE PLATFORM |
摘要 |
<p>Rock drilling rig including a carrier (1), a beam (2) which is pivotally connected to the carrier (1), a service platform (3) which is pivotally connected to the beam (2) and a roof (4) which is connected to the service platform (3), wherein the roof (4) by means of a turning device (5) is pivotally connected to the service platform (3) between a position above the service platform (3) and a position beside the service platform.</p> |
申请公布号 |
EP1799953(B1) |
申请公布日期 |
2013.10.16 |
申请号 |
EP20050770398 |
申请日期 |
2005.08.18 |
申请人 |
ATLAS COPCO ROCK DRILLS AB |
发明人 |
OEBERG, PETER;NILSSON, PETER |
分类号 |
E21D19/00;B60R21/11;B62D33/06;B62D33/063;E21B;E21B7/02;E21B15/00;E21F13/00 |
主分类号 |
E21D19/00 |
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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