Traction elevators — the ones hanging from ropes, as opposed to dumbwaiters, or mining elevators, or those lifted by hydraulic pumps — are typically borne aloft by six or eight hoist cables, each of which, according to the national elevator-safety code (and the code determines all), is capable on its own of supporting the full load of the elevator plus twenty-five per cent more weight.
Ukraine's mine elevators, made of wooden planks, are unstable, and the ropes that haul miners down the shafts are often tattered.
Ukraine's mine elevators are made of rickety wooden planks, rusty wheels, and tattered ropes that struggle to haul workers up and down several times a day.
It also includes machine tools, agricultural machinery, construction and mining equipment, elevators and escalators, ships, space-related equipment, and automobiles.
Gaseous and dust (including hybrid) explosions often occur in mines, grain elevators, and industrial plants, and always lead to severe damage.
Underscoring the dangers in Ukrainian mines, an elevator used to transport miners and equipment at another mine collapsed on Friday, killing two workers and injuring eight others, the Emergencies Ministry said.
IN THE past year commercial space start-ups have proposed everything from asteroid mining and lunar space-elevators to home-made satellites and private moonshots.
Even as the rescue and recovery effort continued, workers at nearby mines day and night boarded the elevators that carry them miles into the earth.
Meanwhile, about 200 coal miners in the state of West Bengal were stranded for several hours in underground mines when the electricity to the elevators was shut off, according to reports in the Indian news media.
Using a secret entrance to an elevator, he infiltrates a mining facility.
Hybrid mixtures are widely encountered in industries such as coal mines, paint factories, pharmaceutical industries, or grain elevators.
