What did Elijah McCoy invent?
After studying the inefficiencies inherent in the existing system of oiling axles, McCoy invented a lubricating cup that distributed oil evenly over the engine’s moving parts. He obtained a patent for this invention , which allowed trains to run continuously for long periods of time without pausing for maintenance.
What was Elijah McCoy most famous invention?
What is Elijah McCoy best known for?
Elijah McCoy , engineer, inventor (born 2 May 1843 or 1844 in Colchester, Canada West; died 10 October 1929 in Wayne County, Michigan.) McCoy was an African-Canadian mechanical engineer and inventor best known for his groundbreaking innovations in industrial lubrication.
Why did Elijah McCoy invent the lawn sprinkler?
When Mary complained about ironing challenges, Elijah invented a better portable ironing board for her and patented his invention . In 1899, again solving a problem at home, McCoy invented and patented the first lawn sprinkler . He continued to work on lubricating inventions for the railway.
Did a black man invent the steam engine?
Elijah J. McCoy (May 2, 1844 – October 10, 1929) was a Canadian-born inventor and engineer of African American descent who was notable for his 57 US patents, most having to do with the lubrication of steam engines .
What did black people invent?
Black innovators changed the way we live through their contributions, from the traffic light to the ironing board. Most people have heard about famous inventions like the light bulb, the cotton gin and the iPhone. But there are countless other, often overlooked inventions that make our daily lives easier.
Where does the real McCoy saying come from?
The phrase “The real McCoy ” may be a corruption of the Scots “The real MacKay”, first recorded in 1856 as: “A drappie o’ the real MacKay”, (“a drop of the real MacKay”). This appeared in a poem Deil’s Hallowe’en published in Glasgow and is widely accepted as the phrase’s origin.
How old was Elijah McCoy when he died?
85 years (1844–1929)
What college did Elijah McCoy attend?
Born in Ontario, Canada in May 1844 to parents who had escaped slavery in America, Elijah McCoy showed an early interest in mechanics and, aged 15, was sent to Scotland for an apprenticeship and to study mechanical engineering at the University of Edinburgh .
Who invented the automatic lubricator?
What did Granville Woods invent?
Telegraphony Multiplex Telegraph Incubator
Who did Elijah McCoy marry?
Mary Eleanor Delaney m. 1873–1922 Ann Elizabeth Stewart m. 1868–1872
What was Elijah McCoy first patent?
Elijah J. McCoy invented devices to automatically lubricate steam engines in locomotives, ships, and factory equipment. He received his first patent in 1873.
What did Elijah McCoy study?
As a teen, McCoy traveled to Scotland to study mechanical engineering. He had trouble finding skilled work when he returned to America. Instead, he became a fireman with the Michigan Central Railroad. One of his duties was oiling steam engine parts.