screw system
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Screw magazine — “The World’s Greatest Newspaper” was founded in 1968 by Al Goldstein. Begun as a response to a burgeoning sexual revolution and to the air brushed soft pedaled sexuality in magazines such as Playboy , Screw set out to be the most outrageous… … Wikipedia
Screw propulsion — may also refer to propeller propulsion. Screws can be used for vehicle propulsion. This works best over water, snow, sand, and other soft surfaces, although it can work as effectively over solid surfaces. This is normally done with pairs of… … Wikipedia
Screw — This article is about the fastener. For other uses, see Screw (disambiguation). Screws come in a variety of shapes and sizes for different purposes. U.S. quarter coin (diameter 24 mm) shown for scale. A screw, or bolt, is a type of fastener… … Wikipedia
Screw thread — Internal and external threads illustrated using a common nut and bolt. The screw and nut pair can be used to convert torque into linear force. As the screw (or bolt) is rotated, the screw moves along its axis through the fixed nut, or the non… … Wikipedia
Screw-cutting lathe — A screw cutting lathe is a machine (specifically, a lathe) capable of cutting very accurate screw threads via single point screw cutting (which is the process of precisely guiding the motion of the tool bit in relation to the rotating motion of… … Wikipedia
Screw cap — A screw cap or closure is a common type of closure for bottles, jars, and tubes. Common screw closures: Plastic bottle with plastic screw cap, Dispensing closure for salad dressing (with inner seal), Break away closure for syrup, Dispensing pump… … Wikipedia
screw — 01. We need some [screws] to put this shelf up on the wall. 02. The threads on this [screw] are gone, and it keeps coming out. 03. I had to [screw] the bolt in with my fingernail because I didn t have any tools. 04. Beer bottles these days all… … Grammatical examples in English
List of screw drives — Contents 1 Common types 1.1 External types 1.1.1 Square 1.1.2 Hex … Wikipedia
Olympus OM system — The Olympus OM System was a line of 35mm single lens reflex cameras, lenses and accessories sold by Olympus between 1972 and 2002 (some accessories were sold through early 2003). The system was introduced by Olympus in 1972, more than a decade… … Wikipedia
Rail fastening system — Elements of a baseplate based rail fastening system 1. Screw for fixing plate to sleeper 2. Elastomeric pad supporting rail 3. Tension washer 4. Rail clamp 5. Tensioning bolt (nut not shown) 6. Baseplate … Wikipedia
Bleed screw — A bleed screw is a device used to create a temporary opening in an otherwise closed system, which facilitates the removal of air or another substance from the system by way of pressure and density differences.On a home radiator unit, the bleed… … Wikipedia
