FIELD: mining industry.
SUBSTANCE: device has support plate and anchors for fixing to shaft wall. Support plate consists of carrying console U-shaped shelf and trapezoid guides, allowing to fix bunton in given position via spreader element and locking wedges, and providing for radial compliance of bunton in case of deviation of support walls from planned position due to sliding of bunton in an assembly.
EFFECT: higher efficiency.
13 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF RECONSTRUCTING RIGID REINFORCEMENT OF VERTICAL MINE SHAFT | 0 |
|
SU1332023A1 |
| CANTILEVER-ANCHORAGE REINFORCEMENT OF MINE SHAFTS | 0 |
|
SU891941A1 |
| SECTIONAL LINING OF VERTICAL SHAFT | 0 |
|
SU1735591A1 |
| METHOD AND APPARATUS OF MOUNTING SPACERS IN VERTICAL MINE SHAFTS | 0 |
|
SU815304A1 |
| APPARATUS FOR SECURING BUNTON | 0 |
|
SU825981A1 |
| DEVICE FOR SECURING CONDUCTOR TO DIVIDER | 0 |
|
SU883458A2 |
| BUNTON-FREE REINFORCEMENT FOR VERTICAL SHAFT | 2002 |
|
RU2232274C1 |
| METHOD OF SECURING DIVIDERS | 0 |
|
SU829961A1 |
| UNIT FOR SECURING DIVIDER TO SHAFT WELL | 0 |
|
SU1162985A1 |
| EQUIPMENT OF MINE SHAFT | 0 |
|
SU1776314A3 |
