Ascending elevator accidents: give the miner a brake
Over a five-year period in the USA, there were at least 18 documented cases of ascending elevators striking the overhead structure. In some cases, the accidents resulted in serious injuries or fatalities. These accidents occurred on counter-weighted elevators as a result of electrical, mechanical, a...
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Veröffentlicht in: | IEEE transactions on industry applications 1992-05, Vol.28 (3), p.720-729 |
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