About 1809. See the link at the bottom of this page for more information.
eli whitney
the interchangeable parts where invented in 1798.
Eli Whitney invented the cotton gin and interchangeable parts.
because they wanted new muskets so standard parts can be easily replaced.
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the interchangeable parts where invented in 1798.
to help muskets.
Machines and factories
He is known for his invention of the cotton gin and interchangeable parts. He also had a musket factory
The inventor you are referring to is Eli Whitney. He was an American musket maker and is widely recognized for his role in popularizing the concept of interchangeable parts, which revolutionized manufacturing processes. Whitney is also famous for inventing the cotton gin, which significantly impacted the cotton industry in the United States.
In early America about 1809 by creator Eli Whitney.
He invented interchangeable parts