Answer :
Answer:
Mine headgear constructions support wheel mechanisms for suspending winding cables that transport workers and ore up and down deep level shafts. These strange anthropomorphic structures have become the iconic symbol for mining.
Mine shaft head gear is a stationary equipment used as lift to transport miners underground and back up on earth surface.
- Mine shaft head gear are also used to lift the mined ore to the surface.
- In essence, these lifting equipment have a wheel mechanisms for suspending winding cables which play a role of transporting for both the workers and mined ore.
In conclusion, the major constraint is that the Incompetence or fault to the gear could lead to free fail and cause injury or death to the workers.
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