Eli Whitney | Biography, Inventions, Cotton Gin, Interchangeable Parts . . . Eli Whitney’s most famous invention was the cotton gin, which enabled the rapid separation of seeds from cotton fibres Built in 1793, the machine helped make cotton a profitable export crop in the southern United States and further promoted the use of slavery for cotton cultivation
Cotton Gin and Eli Whitney - HISTORY In 1794, U S -born inventor Eli Whitney (1765-1825) patented the cotton gin, a machine that revolutionized the production of cotton by greatly speeding up the process of removing seeds from
Patent for Cotton Gin (1794) | National Archives Designed to separate cotton fiber from seed, Whitney's cotton gin, for which he received a patent on March 14, 1794, introduced a new, profitable technology to agricultural production in America The cotton gin is a device for removing the seeds from cotton fiber
Cotton gin - Wikipedia A modern mechanical cotton gin was created by American inventor Eli Whitney in 1793 and patented in 1794 Whitney's gin used a combination of a wire screen and small wire hooks to pull the cotton through, while brushes continuously removed the loose cotton lint to prevent jams
How a Cotton Gin Works: From Whitney to Modern Machines A cotton gin is a machine designed to automate the process of cleaning raw cotton This mechanical device quickly and efficiently separates the valuable cotton fibers, known as lint, from the seeds and other debris
What Was the Cotton Gin? History, Impact Legacy The cotton gin was a machine that rapidly separated cotton fibers from their seeds, a task that had previously been done almost entirely by hand
Whitney Invents the Cotton Gin | History | Research Starters - EBSCO Eli Whitney invented a machine to separate the useful portion of the cotton plant from its seeds and other extraneous materials The gin revolutionized methods of agricultural production and increased the demand for slave labor in the American South
Eli Whitney’s Cotton Gin: A simple invention with a complex legacy - WTOC It was here while working for Greene’s widow, Catherine, Whitney saw the need to make cotton profitable for Southern plantation owners In 1793, he came up with the idea for a machine that would separate the sticky green seeds from the fluffy white cotton bolls