Search results
Results from the WOW.Com Content Network
David T. Kenney (April 3, 1866 – May 26?, 1922) was an inventor with nine patents, granted between 1903 and 1913, applicable to both machine-driven and manual vacuum cleaners, dominated the vacuum cleaner industry in the United States until the 1920s.
Subsequent innovations included the beater bar in 1919 ("It beats as it sweeps as it cleans"), [18] disposal filter bags in the 1920s, and an upright vacuum cleaner in 1926. In Continental Europe, the Fisker and Nielsen company in Denmark was the first to sell vacuum cleaners in 1910. The design weighed just 17.5 kg (39 lb) and could be ...
The first upright vacuum cleaner was invented in June 1908 in North Canton, Ohio, by department store janitor and occasional inventor James Murray Spangler.Spangler was an asthmatic, and suspecting the carpet sweeper he was using at work was the cause of his ailment, he created a basic suction-sweeper by mounting an electric fan motor on a carpet sweeper and then adding a soap box and a broom ...
This is a list of vacuum cleaners and robot vacuum cleaner manufacturers. A vacuum cleaner is a device that uses an air pump to create a partial vacuum to suck up dust and dirt, usually from floors, and optionally from other surfaces as well. The dirt is gathered by either a dustbag or a rigid cartridge, which may be emptied and reused.
The manual vacuum cleaner was a type of non-electric vacuum cleaner, using suction to remove dirt from carpets, being powered by human muscle, similar in use to a manual lawn mower. Its invention is dated to the second half of the 19th century, when patents were granted to inventors in the United States, Britain, France, and elsewhere.
It came with the abandoned design for an upright vacuum cleaner by Whirlpool, a business RCA had a shareholding in. However, Whirlpool's largest customer, Sears was concerned the arrangement would compete with them so in 1963, Oreck and his brother Marshall set up Oreck Corporation to independently sell his own vacuum cleaners by mail order. [5]
1920s: The Spanish Flu. In the fall of 1918, a mutated version of the virus that claimed its first victims in the spring made its way around the world, causing the death rate to escalate quickly ...
In 1920, the Hurley Machine Company introduced the Thor vacuum cleaner, believed to be the first electric vacuum cleaner manufactured in the United States. [4] Sometime during the 1920s, the Hurley Machine Company became a subsidiary of the newly formed Electric Household Utilities Corporation, still under the control of the Hurley brothers.