Unknown Story
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- Let's walkToday I want to talk about my invention.
- Hello, my name is Elijah McCoy.
- I saw that I could keep theenginerunning by usingsteampressure to pump the oil where it was needed.
- I created theautomatic lubricator. Itspreads oil evenly over a train's engine while it was still moving.
- I madeimportant contributions to the design of railroad locomotives after the Civil War.
- My inventionallowed trains to run for long periods of time without stopping, which saved both time and money.
- What he came up with was an automatic lubricator that used steam pressure to pump oil where it was needed. McCoy patented his invention, known as an “oil-drip cup,” in 1872, and the device was an instant success.
- McCoy quickly realized that his job could be done more efficiently, so he developed a lubricating cup that would automatically drip oil onto moving parts.
- Elijah McCoy received his first patent for an automatic lubricating device in 1872. Previously, engines had to be stopped before necessary lubrication could be applied. McCoy's invention allowed engines to be lubricated while they ran, saving precious time and money.
- hi can i buy your lubricator
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