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Elisha Graves Otis (August 3, 1811 – April 8, 1861) was an American industrialist and founder of the Otis Elevator Company. [1] In 1853, he invented a safety device that prevents elevators from falling if the hoisting cable fails.
The first elevator shaft preceded the first elevator by four years. Construction for Peter Cooper's Cooper Union Foundation building in New York began in 1853. An elevator shaft was included in the design because Cooper was confident that a safe passenger elevator would soon be invented. [12]
Alexander Miles was born on May 18, 1838 Pickaway County, Ohio, [1] the son of Michael and Mary Miles. [2] He was African-American.Miles may have resided in the nearby town of Chillicothe, Ohio, [3] but subsequently moved to Waukesha, Wisconsin, where he earned a living as a barber. [4]
The company pioneered the development of the "safety elevator", invented by Elisha Otis in 1852, which used a special mechanism that locked the elevator car in place against hoisting rope failure. The Otis Elevator Company was acquired by United Technologies in 1976, but it was spun off as an independent company 44 years later in April 2020 as ...
The building installed the world's first successful passenger elevator on March 23, 1857, a hydraulic lift designed for the building by Elisha Graves Otis.It cost $300, had a speed of .67 feet per second (0.20 m/s), [6] and was powered by a steam-engine installed in the basement. [4]
Schuyler Skaats Wheeler (May 17, 1860 – April 20, 1923) was an American electrical engineer and manufacturer who invented the electric fan, an electric elevator design, and the electric fire engine. He is associated with the early development of the electric motor industry, especially to do with training the blind in this industry for gainful ...
However, I got a taste of luxury with my first first-class Amtrak ride in February. Amtrak ridership hit record highs in the fiscal year 2024 with 32.8 million trips, a 15% increase from 2023.
Working with Charles R. Pratt he developed the Sprague-Pratt Electric Elevator, the first of which was installed in the Postal Telegraph Building in 1894. [12] The company developed floor control, automatic elevators, acceleration control of car safeties, and a number of freight elevators.