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The word dobby is a corruption of "draw boy," which refers to the weaver's helpers who used to control the warp thread by pulling on draw threads. A dobby loom is an alternative to a treadle loom. Both are floor looms in which every warp thread on the loom is attached to a single shaft using a device called a heddle. A shaft is sometimes known ...
The warp-weighted loom is a simple and ancient form of loom in which the warp yarns hang freely from a bar, which is supported by upright poles which can be placed at a convenient slant against a wall. Bundles of warp threads are tied to hanging weights called loom weights which keep the threads taut. [1]
The wheels on either a vertical or horizontal windlass provide for either chain or line to be engaged. The wheel for line is termed a warping head, while the chain handling wheel is variously referred to as the gypsy (in the UK) or wildcat (in North America). For clarity in communication the generic term chainwheel is often used.
The vortex lattice method is built on the theory of ideal flow, also known as Potential flow.Ideal flow is a simplification of the real flow experienced in nature, however for many engineering applications this simplified representation has all of the properties that are important from the engineering point of view.
Asheville Regional Airport (IATA: AVL, ICAO: KAVL, FAA LID: AVL) is a Class C airport near Interstate 26 and the town of Fletcher, North Carolina, 9 miles (14 km) south of downtown Asheville. It is owned by the Greater Asheville Regional Airport Authority. [ 3 ]
Another precursor of the bullet-time technique was "Midnight Mover", a 1985 Accept video. [13] In this video, Academy Award winning special effects director Zbigniew Rybczynski mounted thirteen 16mm film cameras on a specially constructed hexagonal rig that encircled the performers. The resulting footage was meticulously edited to create the ...
Wing warping was an early system for lateral (roll) control of a fixed-wing aircraft or kite. The technique, used and patented by the Wright brothers , consisted of a system of pulleys and cables to twist the trailing edges of the wings in opposite directions.
Wikipedia:Manual of Style/Images – much of it is applicable to including video clips in articles; Wikipedia:Manual of Style/Television – on TV (including home video technology) as an encyclopedia subject; Wikipedia:Manual of Style/Film – on movies and other filmic works (including home video releases) as an encyclopedia subject