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James Murray Spangler (November 20, 1848 – January 22, 1915) was an American inventor, salesman, and janitor who invented the first commercially successful portable electric vacuum cleaner that revolutionized household carpet cleaning.
James Spangler was a janitor who invented the first commercially successful electric vacuum cleaner in 1908. He patented his device and sold it to his cousin William Hoover, who renamed the company and made it a household name.
Año 1907: Un conserje asmático, James Murray Spangler, que trabajaba en unos grandes almacenes de Ohio, fabrica la primera aspiradora portátil. Lo hizo uniendo un pequeño motor, un cepillo giratorio, una funda de almohada y un mango de escoba.
Learn about the life and achievements of James Murray Spangler, who invented the first portable electric vacuum cleaner in 1908. Find out how he improved a mechanical sweeper with an electric motor and a fan, and how he sold his patent to William Hoover.
2 de abr. de 2019 · James Spangler was a janitor who created the first portable electric vacuum cleaner in 1907 to ease his asthma. He sold his invention to William Hoover, who renamed it the Hoover Company and made it a household name.
En 1907, James Murray Spangler creó el primer diseño portátil de la aspiradora, el cual utilizaba una bolsa de tela para recolectar la suciedad y un motor eléctrico para producir succión. Este diseño fue vendido a la empresa Hoover, la cual lo mejoró y lo comercializó. 1920: Desarrollo de las aspiradoras de alfombras
19 de ago. de 2000 · It was James Murray Spangler, a department store cleaner in Canton, Ohio. Spangler did not have the funds to turn his invention into a commercial product, so he sold his idea to Hoover, a...
