Etymology
The word "elevator" is derived from the Latin word "elevatus," which means "to lift up."
Meaning
An elevator is a machine that lifts and lowers people or goods between different levels of a building.
Origin
The first known elevators were invented in the 18th century. In 1743, Louis XV of France had a hydraulic elevator installed in his palace at Versailles. This elevator was powered by water pressure and could lift 24 people at a time.
In the 19th century, steam-powered elevators were invented. These elevators were more powerful than hydraulic elevators and could lift heavier loads. The first steam-powered elevator in the United States was installed in New York City in 1857.
In the late 19th century, electric elevators were invented. Electric elevators were more efficient and reliable than steam-powered elevators. The first electric elevator was installed in Germany in 1880.
Modern elevators are powered by electric motors and use a variety of technologies to ensure safety and efficiency.
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