The popular expression, "The real McCoy", was first ... This expression, typically
used to mean the real thing, has been associated with Elijah McCoy's oil-drip cup
Learn more about inventor Elijah McCoy, who overcame racial barriers to devise
... a 19th century African-American inventor best known for inventing lubrication
devices ... It was in this line of work that he developed his first major inventions.
Elijah McCoy may be unknown to most people however his inventions have ...
His best known invention was a cup that fed lubricating oil to machine ... When
Elijah was three, his family moved back to the U.S., settling in Detroit, Michigan.
Mar 23, 2012 ... Elijah McCoy was an inventor who developed the automatic lubricating cup
which allowed trains to ... and the quality of his inventions have created a level of
distinction which bears his name. ... McCoy remained interested in continuing to
perfect his invention and to create more. .... May 2, 2014 at 3:48 pm.
“McCoy's invention was a small thing,” wrote Aaron E. Klein in The Hidden
Contributors: Black Scientists and Inventors in America, “but it speeded up the ...
Elijah McCoy is credited for inventing a self-regulating lubricator for steam ...
Three key technological inventions in 1977 include in-vitro fertilization, the MRI ...
Elijah McCoy (1843 or 1844-1929) was a mechanical engineer and inventor. ... '
the real McCoy,' meaning the real, authentic, or high-quality thing. ... McCoy's first
invention (1872) was a revolutionary way of lubricating steam ... K-3 Themes
His parents, George McCoy and the former Mildred Goins, were fugitive slaves
who had ... McCoy devised an invention that became known as the lubricating
cup. ... and moved to Detroit, where he devoted a great deal of time to his
The son of former slaves from Kentucky who had escaped via the Underground
Railroad to Canada, at 15 years of age Elijah McCoy traveled to Scotland ...
(Charles Drew discovered the modern processes for preserving blood for
transfusions); What three things did Elijah McCoy invent? (lubricator for steam