![]() ![]() ![]() An African American inventor's name would become the term for excellence in the industrial sector. "Whether it was a matter of Naval vessels, oil-drilling rigs, trains or mining, mill or construction equipment, no one would even consider a purchase unless inspection revealed that it was equipped with the "real McCoy" and not a copy cat design. Today, millions of machines are using some version of McCoy's automatic lubrication device. From 1872 to 1920, McCoy would patent dozens of lubricating units and mechanical devices that boosted the efficiency of industry. The Greek scientist Hero of Alexandria invented the first steam device called an aeolipile that showed the possibilities of water vapor as early as the 1st century AD. Certainly his hands-on experience oiling train engines informed his innovation. SeptemCONTENTS show Although steam power was not used until the 17th century, scientists had understood its potential for hundreds of years. 129,843 for the first automatic lubricator. On July 23, 1872, McCoy obtained United States patent No. According to Burt, economists estimated that during the post-Civil War period, this resulted in a loss of approximately 20 percent of the Gross National Product. Machinery was halted so that hand lubrication of mechanical parts could occur, something McCoy was all too familiar with as a locomotive fireman. Up until McCoy developed the automatic lubricator, the biggest industrial problem, according to historian McKinley Burt, was the down time required of most production machinery of the time. This was the first automatic lubricator, which would revolutionize industry. In this position, McCoy was manually required to shovel coal into a train's engine and to apply oil to the moving parts of the machine.Įlijah McCoy's patent for Improvement in Lubricators for Steam-Enginesīy 1872, Elijah McCoy had developed his own engineering workshop where he would invent a mechanized container, or cup, with a stop-cock that regulated the flow of oil onto the moving parts of a machine. He was not able to find work as an engineer and soon accepted a job as a locomotive fireman with the Michigan Central Railroad. When Elijah McCoy returned from Scotland he settled in Ypsilanti, Michigan. While in his teens, McCoy's parents sent the young man to be educated in Edinburgh, Scotland where he would study mechanical engineering. The McCoys recognized early that Elijah McCoy exhibited talent with mechanical items, often taking them apart only to put them back together again. He raised his family as free Canadian citizens on a 160-acre homestead. George McCoy joined the Canadian Army and fought in the Rebel War. The elder McCoys were African fugitive slaves who escaped the state of Kentucky in the United States to Canada through the Underground Railroad. McCoy was one of twelve children born to his father and mother, George and Mildred (nee Goins) McCoy. Have you ever heard reference to the term the "real McCoy"? This term obtained its reputation from the innovation of Elijah McCoy, born in Colchester, Ontario, Canada in 1844. Watt then decides to marry his second wife Ann MacGreagor, which they went on to have two children.Photo: Elijah McCoy, African American inventor (b. Although they still had six children together. Eventually, he sold his engine to gain his freedom, propelling forward a life of ingenuity and creativity as one of many overlooked Black inventors. During all this commotion Watt decided to get married to his cousin Margaret Miller, who died nine years after their marriage. As an enslaved engineer, Benjamin Bradley (Bordley) was denied the opportunity to patent his invention of the first steam engine powerful enough to run a war ship. patents, most having to do with the lubrication of steam engines. This was possible because in 1869 Watt came up with the condenser (a chamber for condensing the steam) which he got patented. Despite enjoying his job with the Naval Academy, Bradley had not forgotten his steam engine creation. Canadian-American inventor and engineer who was notable for his 57 U.S. James decided to make a practical steam engine, this resulted in cheaper transportation. Watt had one problem he had no idea why someone would be satisfied with a machine like this. He repaired that machine without any problem. He got one of Newcomms machines that could not be repaired. So in 1764 he got his first real challenge. This got Watt started in thinking about how to make Newcomms steam engine better. Black though him something that he found interesting about steam. Then he decided to come back to Scotland. It all started when he traveled to England to become a mechanic. Little did they know that this child that most people didn’t consider normal would lead America to one of the most important stages The Industrial Revolution. James suffered from severe headaches so many people thought he was retarded. His mother had to teach him how to read and write. James Watt was born Februand died on August 19, 1889. ![]()
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