lifting wheel

См. также в других словарях:

• wheel|ie — «HWEE lee», noun. a stunt of riding a motorcycle or bicycle on one wheel: »“Doing a wheelie”…means lifting the front wheel off the ground and balancing on the rear wheel alone (New York Times) …   Useful english dictionary

• Wheel and axle — The wheel and axle is a simple machine. The traditional form as recognised in 19th century textbooks is as shown in the image. This also shows the most widely recognised application, ie lifting water from a well. The form consists of a wheel that …   Wikipedia

• wheel — wheelless, adj. /hweel, weel/, n. 1. a circular frame or disk arranged to revolve on an axis, as on or in vehicles or machinery. 2. any machine, apparatus, instrument, etc., shaped like this or having a circular frame, disk, or revolving drum as… …   Universalium

• wheel and axle — a simple machine consisting, in its typical form, of a cylindrical drum to which a wheel concentric with the drum is firmly fastened: ropes are so applied that as one unwinds from the wheel, another rope is wound on to the drum. [1765 75] * * * ▪ …   Universalium

• Water wheel — This article is about the machine for converting energy of flowing or falling water. For paddle wheels used to propel watercraft, see paddle wheel ship. For wheels used solely to lift water, see Noria. For factories or industries driven by water… …   Wikipedia

• Reverse overshot water-wheel — Frequently used in mines and probably elsewhere, the reverse overshot water wheel was a Roman innovation to help remove water from the lowest levels of underground workings. It is described by Vitruvius in his work De Architectura published circa …   Wikipedia

• Andor (Wheel of Time) — For information about the fictional planet Andor or Andoria in the Star Trek universe, see Andor .Andor is a country set in Robert Jordan s The Wheel of Time series of fantasy fiction novels. Andor is the strongest single country in the Westlands …   Wikipedia

• Rotating wheel space station — would cause objects to gravitate toward the outer rim of the wheel .Both scientists and science fiction writers have thought about this concept since the beginning of the 20th Century. Konstantin Tsiolkovsky wrote about using rotation to create… …   Wikipedia

• Feathering wheel — Feathering Feath er*ing, n. 1. (Arch.) Same as {Foliation}. [1913 Webster] 2. The act of turning the blade of the oar, as it rises from the water in rowing, from a vertical to a horizontal position. See {To feather an oar}, under {Feather}, v. t …   The Collaborative International Dictionary of English

• water wheel — n. 1. a wheel turned by water running against or falling on paddles, used as a source of power 2. a wheel with buckets on its rim, used for lifting water * * * …   Universalium

• water wheel — n. 1. a wheel turned by water running against or falling on paddles, used as a source of power 2. a wheel with buckets on its rim, used for lifting water …   English World dictionary