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Sir Hiram Stevens Maxim (5 February 1840 – 24 November 1916) was an American-born British inventor best known as the creator of the first automatic machine gun, the Maxim gun. [1] Maxim held patents on numerous mechanical devices such as hair-curling irons , a mousetrap , and steam pumps .
Sir Hiram Maxim showing his Extra Light gun in Germany in April 1895. Maxim M1895 cavalry gun, complete with a detached tripod carried on the back of a single soldier. With a mass of only 44.5 pounds (20 kg), it was the only complete machine gun at the time that could be carried by one man.
The Curtiss flights emboldened the Smithsonian to display the Aerodrome in its museum as "the first man-carrying aeroplane in the history of the world capable of sustained free flight". Fred Howard, extensively documenting the controversy, wrote: "It was a lie pure and simple, but it bore the imprimatur of the venerable Smithsonian and over the ...
Hiram Maxim originally designed the Pom-Pom in the late 1880s as an enlarged version of the Maxim machine gun.Its longer range necessitated exploding projectiles to judge range, which in turn dictated a shell weight of at least 400 grams (0.88 lb), as that was the lightest exploding shell allowed under the Saint Petersburg Declaration of 1868 and reaffirmed in the Hague Convention of 1899.
October – Hiram Maxim first demonstrates the Maxim gun, the first self-powered machine gun (using recoil operation). [18] Fall – Chester H. Pond invents the first electrical self-winding clock. [19] Charles Parsons invents the modern steam turbine. [20]
Hiram Maxim (1840–1916), U.S. born, UK – first self-powered machine gun James Clerk Maxwell (1831–1879) and Thomas Sutton , Scotland – color photography Stanley Mazor (born 1941), U.S. – microprocessor
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Hiram Percy Maxim (September 2, 1869 – February 17, 1936) was an American radio pioneer and inventor, and co-founder (with Clarence D. Tuska) of the American Radio Relay League (ARRL). Hiram Percy Maxim is credited with inventing and selling the first commercially successful firearm silencer , and also with developing mufflers for internal ...