Francis A. Pratt
Francis Ashbury Pratt | |
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Francis Ashbury Pratt
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Born | Francis Ashbury Pratt February 15, 1827 Peru, New York, United States |
Died | Script error: The function "death_date_and_age" does not exist. Hartford, Connecticut, United States |
Occupation | Inventor, businessman |
Partner(s) | Amos Whitney |
Francis Ashbury Pratt (February 15, 1827 – February 10, 1902) was a Connecticut mechanical engineer, inventor, and co-founder of Pratt & Whitney.
Biography
Pratt was born in Peru, New York. In the early 1850s, he designed a milling machine for George S. Lincoln & Company of Hartford, Connecticut, which became the Lincoln miller, in some ways perhaps the most important American machine tool of the late 19th century. Over 150,000 machines were built on this form factor (by many firms).[1]
With Amos Whitney he organized Pratt & Whitney in 1860 to manufacture machine tools, tools for the makers of sewing machines, and gun making machinery for use by the Union Army during the American Civil War. He is credited with being first to permit production of fine gear work. Pratt promoted interchangeable parts and the adoption of a standard system for gages for the United States and Europe. Among several machine-tool patents, his most important was for planing metal granted on July 28, 1869.
He died in Hartford, Connecticut.
References
Bibliography
- Lua error in package.lua at line 80: module 'strict' not found.. Reprinted by McGraw-Hill, New York and London, 1926 (LCCN 27-24075); and by Lindsay Publications, Inc., Bradley, Illinois, (ISBN 978-0-917914-73-7).
External links
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