Beard, Andrew
1849-1921 · Contribution: 1897
Improved automatic railroad car coupler (Janney coupler design)
Portraits are AI-generated interpretations, not photographs.
Impact on the world
His coupler improvement made it safer to link train cars automatically, reducing injuries among railroad workers.
Life & background
Born into slavery, Beard worked as a farmer, blacksmith, and railroad employee before patenting improvements to the automatic railroad car coupler, a device that significantly improved worker safety in the rail industry.
Sources
- National Inventors Hall of Fame (2006 inductee); Encyclopedia of Alabama
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