| 发明名称 |
DEVICE FOR SETTING A ROCK BOLT |
| 摘要 |
: Device for setting a rock bolt. The device is provided with a bolt magazine (6) arranged on a feed beam (1). Rock bolts (8) are transferred from the bolt magazine to the setting position in line with a hole drilled in the rock by means of a swingable arm (9) and displacement of a bolt setting machine (5).
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| 申请公布号 |
CA2044720(A1) |
申请公布日期 |
1992.01.11 |
| 申请号 |
CA19912044720 |
申请日期 |
1991.06.17 |
| 申请人 |
ATLAS COPCO CONSTRUCTION AND MINING TECHNIQUE AB |
发明人 |
BJERNGREN, JAN;ERIKSSON, SVEN;PERSSON, LARS |
| 分类号 |
E21D20/00;(IPC1-7):E21D20/00 |
主分类号 |
E21D20/00 |
| 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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