in the year 1840
Elijah McCoy, an African American inventor, is best known for his improvements to the lubrication systems for steam engines, which greatly enhanced efficiency. However, he did not invent the ironing board or the lawn sprinkler; those inventions are attributed to others. McCoy held over 50 patents, primarily related to mechanical devices, but his most famous legacy is the phrase "the real McCoy," which signifies authenticity and quality.
Elijah McCoy (1843-1929), an African-Canadian inventor.
So it would be easier for people
Antonio Mark McCoy Sr. Elijah McCoy being my great great grand uncle.
1. lubricator for oiling the steam engines of locomatives and boats 2. folding ironing board 3. a lawn sprinkler
1840
No he re-desighned it to fold up.
Sarah Boone did not really invent the ironing board. If you want to know who did the name is Elijah McCoy
It is not recorded when McCoy invented the lawn sprinkler. He also invented the folding ironing board and the self lubrication system.
Elijah McCoy
He invented an automatic lubricator for oiling the steam engines of locomotives and boats.
Elijah McCoy
Elijah McCoy built the ironing board, the lawn sprinkler, and many other things. Sarah Boone was not the first on to build the ironing board Elijah was.
(lubricator for steam engines
Oil cup 1853
Elijah McCoy, an African American inventor, is best known for his improvements to the lubrication systems for steam engines, which greatly enhanced efficiency. However, he did not invent the ironing board or the lawn sprinkler; those inventions are attributed to others. McCoy held over 50 patents, primarily related to mechanical devices, but his most famous legacy is the phrase "the real McCoy," which signifies authenticity and quality.
18888