发明名称 |
Sätt och anordning för skrotning av berg |
摘要 |
A remotely operated tool (7) partly monitors a rock surface (9) to detect loosened rock pieces (8) and partly to discharge and remove the loose rock pieces from the rock surfaces. A device produces vibrations directed towards the rock in order to promote sound emission from the loose rock pieces so that they can be located. A suitable tool is used to discharge and remove the rock pieces from the rock surface. The arrangement is such that it produces a remotely operated exchange between the monitoring tool and one or more tools for discharging and removal from the rock surface of loose rock pieces. |
申请公布号 |
SE9600014(D0) |
申请公布日期 |
1995.12.29 |
申请号 |
SE19960000014 |
申请日期 |
1995.12.29 |
申请人 |
SMTE SWEDEN AB |
发明人 |
SVANTE *ROSEN;JAN *HELLSTENIUS;B ANDERS *SYLWAN |
分类号 |
E21C;E21C37/26;(IPC1-7):E21C/ |
主分类号 |
E21C |
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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