WebPrepared by the Center for History of Physics at AIP 2 . 4. Elijah McCoy (1844 –1929) a. U.S. Patent 129,843 “Improvement in lubricators for steam-engines,” July 23, 1872, WebMcCoy went on to study engineering and master mechanics. His most famous patent is for an oil cup used for trains. This invention meant that trains no longer had to stop every few miles to make sure parts of the train had enough lubrication. Subjects: Black History Month, Informational Text, Science Grades: 6th - 10th Types:
Elijah McCoy The Canadian Encyclopedia
WebThe Real McCoy Elijah McCoy (1844 -1929) invented a lubricating cup for trains. Before McCoy, trains had to stop in order for workers to grease the gears by hand. If they didnt, … WebApr 5, 2014 · Elijah McCoy was a famous African-American inventor that earned more than 57 exclusive rights for his exception inventions. Some … bushs stores
10 Little-Known Facts About Inventor Elijah McCoy - Boost
WebNov 12, 2024 · What inventions did Elijah McCoy invent? Elijah McCoy was the inventor of the lubricating oil cup that allowed railroad steam engines to be lubricated without … http://theinventors.org/od/mstartinventors/a/Elijah_McCoy.htm WebMay 2, 2024 · Elijah McCoy was the real McCoy. Maybe. The inventor held 57 United States patents, mostly related to the railway. His inventions, which were not headline … handles.drawingscope