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Showing: 1 to 10 of 173 matches for "hanging conveyor systems from roof bolts"
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| TITLE |
Belt Drives, Takeups, and Transfer Points |
| SUMMARY |
... of placement and structure stability out- weigh the advantages of roof suspension
in ... 6(b). An automatic takeup for modern conveyor systems (courtesy of Hewitt ... |
| AUTHOR |
Britton, Scott G. |
| PUBLISHED |
1983 |
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| TITLE |
Coal |
| SUMMARY |
... some surface mines are considering shiftable and portable conveyor systems in the ...
Shortages of critical supplies, pri- marily roof bolts and other steel items ... |
| PUBLISHED |
1975 |
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| TITLE |
Materials handling accident reduction in underground mines |
| SUMMARY |
... overhead lifting system is in place, such as conveyor belt systems in underground ...
overcasts, and stopping construction and for hanging supplies (waterlines ... |
| AUTHOR |
Stewart, B. M. ; Clark, C. ; Patton, P. |
| PUBLISHED |
2001 |
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| TITLE |
Reducing Materials Handling Injuries In Underground Mines |
| SUMMARY |
... Hanging the belt from the roof allows better access for cleaning ... be used instead
of steel bars for monorail systems on which ... incorporated as conveyor components ... |
| AUTHOR |
Patton, Phil W. ; Stewart, Bill M. ; Clark, Curtis C. |
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| TITLE |
Calcium Aluminate Kiders in Hard Rock and Coal Mining |
| SUMMARY |
... severe and 15 an (6 in) on the hanging wall side ... conveyor with mined coal ... Blended
with other materials they can act as water absorbent systems, compressible roof ... |
| AUTHOR |
Woolley, Bernard |
| PUBLISHED |
1997 |
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| TITLE |
Longwall Mining at Appin Colliery |
| SUMMARY |
... systems or paleochannels. ... 4. Conveyor boot: improved coal transfer ... In fact, wide rib-
side guttering was satisfactorily supported - with roof bolts and straps ... |
| PUBLISHED |
1976 |
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