pressed wheel

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• wheel lock — 1. an old type of gunlock in which sparks are produced by the friction of a small steel wheel against a piece of iron pyrites. 2. a gun having such a gunlock. [1660 70] * * * Device for igniting the powder in a firearm such as a musket. Developed …   Universalium

• Wheel — A wheel is a circular device that is capable of rotating on its axis, facilitating movement or transportation whilst supporting a load (mass), or performing labour in machines. A wheel, together with an axle overcomes friction by facilitating… …   Wikipedia

• Bicycle wheel — For the Marcel Duchamp installation, see Bicycle Wheel. The front wheel from a racing bicycle made using a Mavic rim …   Wikipedia

• Grinding wheel — Grinding wheels A grinding wheel is an expendab …   Wikipedia

• Artillery wheel — The artillery wheel was developed for use on gun carriages when it was found that the lateral forces involved in horse artillery manoeuvres caused normally constructed cart wheels to collapse. Rather than having its spokes mortised into a wooden… …   Wikipedia

• Potter's wheel — In pottery, a potter s wheel is a machine used in the shaping of round ceramic wares. The wheel may also be used during the process of trimming excess body from dried wares and for applying incised decoration or rings of colour. Use of the potter …   Wikipedia

• Alloy wheel — on a passenger car Alloy wheels are automobile (car, motorcycle and truck) wheels which are made from an alloy of aluminium or magnesium. They are typically lighter for the same strength and provide better heat conduction and improved cosmetic… …   Wikipedia

• Minor Wheel of Time characters — This article contains information on minor characters in Robert Jordan s extensive The Wheel of Time fantasy fiction series who do not have their own article or appear on other pages. For example, members of a particular group, such as the Green… …   Wikipedia

• disk wheel — noun 1. : a disk having a spiral on its flat face for engaging with a worm wheel 2. : a wheel presenting a solid convex or concave surface from hub to rim * * * a spokeless vehicular wheel, esp. on automobiles, having a heavy circular pressed… …   Useful english dictionary

• Four-wheel drive in Formula One — Given its success in other forms of motor racing, notably rallying, it is perhaps surprising that four wheel drive (4WD) has only been tried a handful of times in Formula One. In the World Championship era since 1950, only eight such cars are… …   Wikipedia

• Diamond grinding cup wheel — A single row diamond grinding cup wheel with 8 diamond segments. A diamond grinding cup wheel is a metal bonded diamond tool with diamond segments welded or cold pressed on a steel (or other metal, such as aluminum) wheel body, which usually… …   Wikipedia