SHAFT EXCAVATOR
A working stage 1 is used for the installation of fixtures in vertical shafts in mining and tunnelling, which is suspended from one or more ropes and having at least one working level 2, 3, 4. A height-adjustable shaft excavator 5 is provided underneath working stage 1 for unloading and/or removing...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | A working stage 1 is used for the installation of fixtures in vertical shafts in mining and tunnelling, which is suspended from one or more ropes and having at least one working level 2, 3, 4. A height-adjustable shaft excavator 5 is provided underneath working stage 1 for unloading and/or removing blasted debris. |
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