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One of his most important industrial inventions, still in use today, is the thread rolling machine. He quickly began selling his newly devised manufacturing equipment alongside his commercial products. Hubbell received at least 45 patents, [3] most of which were for electric products. The pull-chain electrical light socket was patented in 1896 ...
Hubbell Incorporated was founded as a proprietorship in 1888 by Harvey Hubbell II. Born in Connecticut in 1857, he was a U.S. inventor, entrepreneur, and industrialist. Hubbell's best-known inventions are the U.S. electrical plug [3] and the pull-chain light socket. [4]
Robert Gilmour "R. G." LeTourneau (/ l ə t ˈ ər n oʊ /; November 30, 1888 – June 1, 1969), born in Richford, Vermont, was a prolific inventor of technologies related to earthmoving machinery, and founder of LeTourneau Technologies and LeTourneau University. [1]
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Hubbell Center, the museum, library, and archive of the Hubbell family in North America Hubbell Incorporated , an electric and electronic products manufacturer Hubbell connector, see "Twist-Lock connector"
Edward Huber (September 1, 1837, Dover, Indiana – August 26, 1904, Marion, Ohio) was an American inventor and industrialist.. Huber established his role in the modernization of American agriculture when he invented a “revolving hay rake” (patented in 1863) [1] that allowed one man to do in three hours what three men could do in a day.
Otto Frederick Rohwedder (July 28, 1880 – November 8, 1960) was an American inventor and engineer who created the first automatic bread-slicing machine for commercial use. [1] It was first used by the Chillicothe Missouri Baking Company.
Henry Maudslay (pronunciation and spelling) (22 August 1771 – 14 February 1831) was an English machine tool innovator, tool and die maker, and inventor. He is considered a founding father of machine tool technology. His inventions were an important foundation for the Industrial Revolution.