Miles, Alexander
1838-1918 · Contribution: 1887
Automatically closing elevator doors
Portraits are AI-generated interpretations, not photographs.
Impact on the world
His automatic elevator door design improved passenger safety by preventing accidental falls into open elevator shafts.
Life & background
An inventor who patented a mechanism that allowed elevator doors to open and close automatically as the elevator car moved past each floor, an important early elevator safety innovation.
Sources
- U.S. Patent 371,207; National Inventors Hall of Fame
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