fork-lever roller

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• Lever escapement — The lever escapement is a key component of the typical movement found in most mechanical wristwatches, pocket watches and many small mechanical non pendulum clocks. The invention of the lever escapement is attributed to Thomas Mudge, and its… …   Wikipedia

• Roller table — Table Ta ble, n. [F., fr. L. tabula a board, tablet, a painting. Cf. {Tabular}, {Taffrail}, {Tavern}.] 1. A smooth, flat surface, like the side of a board; a thin, flat, smooth piece of anything; a slab. [1913 Webster] A bagnio paved with fair… …   The Collaborative International Dictionary of English

• Pallet fork — The pallet fork or pallet lever is an integral component of the lever escapement of a typical mechanical watch. [cite web last = Odets first = Walt authorlink = coauthors = title = The Anchor Escapement work = The Horologium publisher =… …   Wikipedia

• Garden fork — A garden fork, spading fork, digging fork or graip is a gardening implement, with a handle and several (usually four) short, sturdy tines. It is used for loosening, lifting and turning over soil in gardening and farming. It is used similarly to a …   Wikipedia

• Bicycle brake — Animation of a single pivot side pull calliper brake for the rear wheel of a steel framed road bike. A bicycle brake is used to slow down or stop a bicycle. There have been various types of brake used throughout history, and several are still in… …   Wikipedia

• watch — /woch/, v.i. 1. to be alertly on the lookout, look attentively, or observe, as to see what comes, is done, or happens: to watch while an experiment is performed. 2. to look or wait attentively and expectantly (usually fol. by for): to watch for a …   Universalium

• Bicycle brake systems — are used to slow down, or brake a bicycle. There have been various types through history, and several are still in use today.HistoryEarly bicycles such as the high wheeled penny farthing bikes were fitted with spoon brakes. As they were fixed… …   Wikipedia

• Pocket watch — This article is about the portable timepiece. For the Dave Grohl album, see Pocketwatch (album). A gold pocket watch with hunter case and watch chain …   Wikipedia

• Motorcycle components — and systems for a motorcycle are engineered, manufactured, and assembled in order to produce motorcycle models with the desired performance, aesthetics, and cost. The key components of modern motorcycles are presented below. Contents 1 Chassis… …   Wikipedia

• bicycle — bicyclist, bicycler, n. /buy si keuhl, sik euhl, suy keuhl/, n., v., bicycled, bicycling. n. 1. a vehicle with two wheels in tandem, usually propelled by pedals connected to the rear wheel by a chain, and having handlebars for steering and a… …   Universalium

• Motorcycle construction — is the engineering, manufacturing, and assembly of components and systems for a motorcycle which results in the desired performance, cost and aesthetics. Construction of modern motorcycles has standardized on the key components listed… …   Wikipedia