headframe

listen to the pronunciation of headframe
İngilizce - Türkçe
şövalman
kuyu kulesi
sövalman, kuyu kulesi
İngilizce - İngilizce
Structure over a shaft which supports the hoisting pulley Hoppit: Container used to transport material in a mine Hematite: Black to steel-grey mineral composed of iron and oxygen It is the principal ore of iron Hydrology: Study of water (solid and liquid), its properties, distribution, and circulation on and under the Earth's surface Hydrometallurgy: Industrial process that uses chemicals to separate metals from their ore Hydraulic drill: Mechanical percussion tool, moved by oil, used to break up the rock
the framework building at the top of the shaft which houses the hoisting mechanisms
The structure surmounting the shaft which supports the hoist rope pulley, and often the hoist itself
A steel or wooden frame at the top of the shaft that supports the cage for lowering or raising
headframe