drum-to-rope ratio

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• 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

• Fly system — Fly loft of the Theater Bielefeld in Germany A fly system, flying system or theatrical rigging system, is a system of lines (e.g. ropes), blocks (pulleys), counterweights and related devices within a theatre that enable a stage crew to quickly,… …   Wikipedia

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• Cotton mill — A cotton mill is a factory that houses spinning and weaving machinery. Typically built between 1775 and 1930, mills spun cotton which was an important product during the Industrial Revolution. Cotton mills, and the mechanisation of the spinning… …   Wikipedia

• Chairlift — For the musical group, see Chairlift (band). A stairlift is sometimes called a chairlift . Hunter Mountain chairlift …   Wikipedia

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• Southeast Asian arts — Literary, performing, and visual arts of Myanmar (Burma), Thailand, Laos, Cambodia, Vietnam, Malaysia, Singapore, and the Philippines. The classical literatures of Southeast Asia can be divided into three major regions: the Sanskrit region of… …   Universalium

• Kevlar — is the registered trademark for a light, strong para aramid synthetic fiber, related to other aramids such as Nomex and Technora. Developed at DuPont in 1965 by Stephanie Kwolek and Roberto Berendt,cite web… …   Wikipedia

• Pipe band — A pipe band is a musical ensemble consisting of pipers and drummers. The term used by military pipe bands, Pipes and Drums, is also common. The most common form of pipe band, the Scottish pipe band, consists of a section of pipers, a section of… …   Wikipedia

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• Pontiac Tempest — Infobox Automobile name = Pontiac Tempest manufacturer = Pontiac parent company = General Motors production = 1961 1972 1988 1991The Pontiac Tempest was an entry level compact automobile produced by the Pontiac Motor Division of General Motors,… …   Wikipedia