Search results
Results from the WOW.Com Content Network
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.
A vacuum cleaner, also known simply as a vacuum, is a device that uses suction, and often agitation, in order to remove dirt and other debris from carpets, hard floors, and other surfaces. The dirt is collected into a dust bag or a plastic bin.
He became CEO in 1984 and expanded the business beyond sewing machines to also include ceiling fans, vacuum cleaners, and commercial floor care products. [1] In 1997, Tacony Corporation transferred vacuum cleaner production from Taiwan to St. James, Missouri. Over one million upright vacuums for home and commercial use have been produced at the ...
Simplicity built is first riding tractor in 1957 which was the model Wonderboy. The company rapidly expanded its product line in the sixties to meet the demands of the population shift to American suburbs. Allis-Chalmers purchased the company in 1965, and Simplicity's management bought it back in 1983. Simplicity Manufacturing celebrated its ...
George Walker Bush [a] (born July 6, 1946) is an American politician and businessman who served as the 43rd president of the United States from 2001 to 2009. A member of the Bush family and the Republican Party, he was the 46th governor of Texas from 1995 to 2000.
Water is an inorganic compound with the chemical formula H 2 O.It is a transparent, tasteless, odorless, [c] and nearly colorless chemical substance.It is the main constituent of Earth's hydrosphere and the fluids of all known living organisms (in which it acts as a solvent [20]).
Suction end-effectors, powered by vacuum generators, are very simple astrictive [46] devices that can hold very large loads provided the prehension surface is smooth enough to ensure suction. Pick and place robots for electronic components and for large objects like car windscreens, often use very simple vacuum end-effectors.
Up to 15 weeks' gestation, suction-aspiration or vacuum aspiration are the most common surgical methods of induced abortion. [77] Manual vacuum aspiration (MVA) consists of removing the fetus or embryo, placenta, and membranes by suction using a manual syringe, while electric vacuum aspiration (EVA) uses an electric pump. Both techniques can be ...