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Skip-link chain is an obsolete roller chain for bicycles in which side plates are alternately short and long, and so rollers are alternately close together and far apart. A skip-link chain running over the rear sprocket on a bicycle. In bicycle chains, skip-link chain has the same one-inch spacing as the earlier block chain. Due to the ...
Roller chain and sprocket The sketch of roller chain, Leonardo da Vinci, Codex Atlanticus. Roller chain or bush roller chain is the type of chain drive most commonly used for transmission of mechanical power on many kinds of domestic, industrial and agricultural machinery, including conveyors, wire- and tube-drawing machines, printing presses, cars, motorcycles, and bicycles.
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Wippermann jr GmbH is a roller chain manufacturer located in Hagen, Germany, and founded by Wilhelm Wippermann in 1893. [1] They make the Connex brand of bicycle chains and master links. [2] Their bicycle chains include such high-end features as nickel-plating, hollow pins, stainless steel, titanium rollers, and cutout plates. [2]
Most often, the power is conveyed by a roller chain, known as the drive chain or transmission chain, [1] passing over a sprocket, with the teeth of the gear meshing with the holes in the links of the chain. The gear is turned, and this pulls the chain putting mechanical force into the system.
These bushed chains suffer from the drawback of lower allowable load and tensile strength compared to regular roller chain, and the outer diameter of the bushes do not rotate when engaging a sprocket and may suffer faster wear and damage. While various chain manufacturers offered self-lubricating bushed chain designs based on sintered-bush ...
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Family patriarch Simon Lazarus (1808–1877) opened a one-room men's clothing store in downtown Columbus in 1851. By 1870, with improvements to the industry in the mass manufacture of men's uniforms for the Civil War, the family business expanded to include ready-made men's civilian clothing, and eventually, a complete line of merchandise.