Anchor net installation auxiliary supporting device for underground mine excavation
The utility model discloses an anchor net installation auxiliary support device for underground mine excavation, which comprises a base, a fixed support rod, a first lifting support rod, a second lifting support rod and an anchor net lifting platform, a shakable first gear is arranged at the side pa...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
05.05.2023
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Subjects | |
Online Access | Get full text |
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