Who Invented the Automatic Gear Shift?

Richard Spikes also kept working; in December 1932, Spikes received a patent for an automatic gear shift device based on automatic transmission for automobiles and other motor vehicles invented in 1904 by the Sturtevant brothers of Boston, Massachusetts.

What is Richard Spikes known for?

Richard Bowie Spikes was a prolific inventor with eight patents to his name, awarded between 1907 and 1946. Primarily interested in automobile mechanics, Spikes also sought to improve the operation of items as varied as barber chairs and trolley cars.

When was automatic shifting invented?

Alfred Horner Munro, a Canadian steam engineer, designed the first automatic transmission in 1921 and patented the transmission in 1923. He created the automatic transmission with four forward gears and no reverse or parking gears, and he used air pressure instead of hydraulic fluid.