The compressor air intake is mounted on the outside wall of the headframe.
Recorded inside the headframe of the mine Gröndalsgruvan in the Klackberg...
Bricks, one of the most common materials in building, are made from clay. In order to mine large quantities of clay large dredgers are necessary. The bucket-chain...
Bricks, one of the most common materials in building, are made from clay. In order to mine large quantities of clay large dredgers are necessary. The bucket-chain...
Bricks, one of the most common materials in building, are made from clay. In order to mine large quantities of clay large dredgers are necessary. The bucket-chain...
Bricks, one of the most common materials in building, are made from clay. In order to mine large quantities of clay large dredgers are necessary. The bucket-chain...
Bricks, one of the most common materials in building, are made from clay. In order to mine large quantities of clay large dredgers are necessary. The bucket-chain...
Bricks, one of the most common materials in building, are made from clay. In order to mine large quantities of clay large dredgers are necessary. The bucket-chain...
Finnish Lapland is one of the few places in Europe, where there is enough gold to be found using just shovel and pan to make it worthwhile.
Gold was...
In underground mining a hoist or winder is used to raise and lower conveyances within the mine shaft. The hoist and the air compressor were operated by...
ZVONEC V PRIZIVNICI/BELL IN THE CHECK-IN ROOM
Po letu 1890 je šino zamenjal zvonec v prizivnici. V prizivnici je »obergutman« (poslovodja) poimensko...
DELOVANJE PNEVMATSKEGA VENTILATORJA/
OPERATION OF A PNEUMATIC FAN
The pneumatic fan is still operational and in use on level 20. By way of such fans,...