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Did Elijah mccoy invent the traffic signal?
No he invented the automatic oil cup and lubricator.
Why did Elijah McCoy invent the mechanical lubricator?
Because his wife made him sleep on the couch.
Who invented the oil lubricator?
Elijah McCoy Elijah McCoy
What inventions did Elijah McCoy make?
Elijah McCoy invented the automatic lubricator which is used to oil the steam engines of trains and ships. Elijah McCoy was not only an inventor but also an engineer.
Elijah mccoy famous invention?
He invented an automatic lubricator for oiling the steam engines of locomotives and boats.
What three things did Elijah McCoy invent?
(lubricator for steam engines
What was three things that's Elijah McCoy invented?
Elijah McCoy invented an automatic lubricator for oiling the steam engines of locomotives and boats, a folding ironing board, and a lawn sprinkler.
What are some inventions by Elijah McCoy?
McCoy invented an automatic lubricator for oiling the steam engines of locomotives and boats in 1979 mccoy invented an oil-dripping cup for trains
What did Ellijah McCoy invent?
Elijah McCoy invented the automatic oil cup so you can pour oil onto moving parts of a automotive. Elijah Mccoy also invented the Automatic Engine Lubricator,Lawn Sprinkler, and Folding Iron Board.
What did Elijah mccoy event in 1845?
Elijah Mccoy born 1844 in Canada. Died 1929 Detroit, Mich. He invented an automatic lubricator for oiling steam engines of locomotives. He also held 57 US. Patents
Why did Elijah McCoy invent the automatic oil cup?
So it would be easier for people
What did Elijah McCoy influence on the world?
Elijah McCoy was an African-Canadian who invented a number of very useful things.
