|
| |
|
Underground Mining Applications |
Hartline Supply can meet all your electrical cable needs for underground
mining.
This picture shows a continuous miner. It is operated by remote control
so the operator can stay away from the machine and the unsupported roof.
|
 |
 |
This is a shuttle car. It is used to carry material from the continuous
miner to the conveyor belt system, which carries the material to the
surface of the underground mine.
|
This is a roof bolter. It is a machine that is used in an underground
mine to install roof bolts. The bolts keep the mine safe by preventing
the roof from caving in. It is a very important machine for underground
mining. |
|
|
The picture on the left and the picture below show two different views
of an underground operating longwall
system. It is comprised of a shear that moves back and forth along a pan
line that can be several hundred feet long. It can mine greater amounts
of coal in less time. |
|
