He invented the lubricating cup so every few miles the train didn't have to stop it automatically dispersed the oil where needed. He invented the lubricating cup so every few miles the train didn't have to stop it automatically dispersed the oil where needed.
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What is the name of Elijah Mccoy's invention?
Sunny rung
because it helped trains go without stopping and made it less dangerous
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.
Not much, I have never heard of him.