Elisha Otis invented the first passenger safety elevator - the patent for which can be seen here - 160 years ago Riding in an elevator used to be dangerous business - until Elisha Otis, of Otis ...
Investigators say an important elevator safety mechanism was apparently turned off when an advertising executive was crushed to death at a Manhattan office building. A mechanic overrode the mechanism, ...
Riding in an elevator used to be dangerous business - until Elisha Otis, of Otis Elevator Company fame, invented a device that could prevent a passenger elevator from falling if its rope broke. It ...
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