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Cartouche

(Encyclopedia)Cartouche kärto͞oshˈ [key], 1693–1721, nickname of Louis Dominique Bourguignon, French highwayman. His band terrorized the Paris area until his capture. He was broken on the wheel. Cartouche's da...

pulley

(Encyclopedia)CE5 Pulleys: The mechanical advantage (MA) of a system of pulleys is equal to the number of supporting strands: in A MA=1 and in B MA=2. pulley, simple machine consisting of a wheel over which a r...

tire

(Encyclopedia)tire, device made of rubber and fabric and attached to the outer rim of a vehicle wheel. Solid rubber tires were in limited use before 1850; they are still used in some special applications, e.g., for...

Singer, Isaac Merrit

(Encyclopedia)Singer, Isaac Merrit, 1811–75, American inventor, b. Rensselaer co., N.Y. As a child he lived in Oswego, N.Y. He patented in 1851 a practical sewing machine that could do continuous stitching. Altho...

Knight, George Wilson

(Encyclopedia)Knight, George Wilson, 1897–1985, English writer and critic, grad. Oxford (B.A., 1923; M.A., 1925). He wrote numerous books and essays on English literature, including The Wheel of Fire (1930), The ...

brake, in technology

(Encyclopedia)CE5 Shoe brake CE5 Disk brake brake, in technology, device to slow or stop the motion of a mechanism or vehicle. The vacuum brake system, or vacuum brake, depends upon the use of a vacuum to ...

Ogé, Vincent

(Encyclopedia)Ogé, Vincent văNsäNˈ ōzhāˈ [key], c.1750–1791, Haitian revolutionist and national hero. A free mulatto, well educated and comparatively wealthy, he was sent to plead before the National Assem...

Crompton, Samuel

(Encyclopedia)Crompton, Samuel, 1753–1827, English inventor of the mule spinner, or muslin wheel, an important step in the development of fine cotton spinning. Working as a young man in a spinning mill, he knew t...

Stafford, Jean

(Encyclopedia)Stafford, Jean, 1915–79, American writer, b. Covina, Calif., grad. Univ. of Colorado, 1936. Her literary reputation rests primarily on her exquisitely wrought short stories. Both these and her novel...

black gum

(Encyclopedia)black gum, ornamental deciduous tree (Nyssa sylvatica family Nyssaceae) native to E North America. The leaves turn bright scarlet in the fall. The very tough wood was used for wheel hubs and other pur...