Elijah McCoy, born on May 2, 1844, and passing away on October 10, 1929, was a Canadian-American inventor and engineer who made significant contributions to the field of mechanical engineering. McCoy is best known for his invention of the automatic lubrication system, commonly known as the "real McCoy." In the late 19th century, his innovative device revolutionized industrial machinery by automatically applying lubricating oil to moving parts, reducing friction and increasing efficiency. McCoy's invention was widely sought after by various industries, including railroads and factories, as it allowed machines to operate for extended periods without needing manual lubrication. Beyond his groundbreaking lubrication system, McCoy held numerous patents for other inventions, including a folding ironing board and a lawn sprinkler. Despite facing significant obstacles and discrimination as an African American inventor during his time, Elijah McCoy's ingenuity and perseverance left an indelible mark on mechanical engineering. His inventions and contributions continue to have a lasting impact on industrial processes and serve as a testament to his remarkable talent and determination.

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