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William Spears Simpson
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William Spears Simpson
William Spears Simpson, English inventor of the cycle lever chain, similar to the one cyclist use today, formed by linked triangles with two levels, inner level was driven by the chain-ring and the outer drove the rear cog.
1895
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Media ID 23041790
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Bicycle Bike Chain Chained Cycle Cycling Invented Invention Inventor Lever Nov17 Pioneers Roller Simpson Spears 1895
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This photograph captures the innovative mind of William Spears Simpson, an English inventor who revolutionized the cycling world in the late 1890s. Simpson is best known for his groundbreaking invention of the cycle lever chain, a design that significantly improved the functionality and efficiency of bicycles. The chain, formed by linked triangles with two levels, was a departure from the previous roller chain designs. The inner level was driven by the chain-ring, while the outer level drove the rear cog. This design allowed for a more direct and smooth power transfer between the pedals and the rear wheel, enhancing the cycling experience. Simpson's invention came at a time when transportation was undergoing rapid advancements, and the bicycle was becoming an increasingly popular mode of transportation for both leisure and commuting. The 1890s saw a boom in cycling culture, and Simpson's invention was a significant contribution to the evolution of the bicycle. Despite the importance of Simpson's invention, it's essential to note that this photograph is not of the company that commercialized and produced the chain, but rather a portrait of the man behind the innovation. Simpson's pioneering work paved the way for future advancements in bicycle technology and continues to influence the design of chains used in modern bicycles today. This image serves as a reminder of the importance of curiosity, ingenuity, and the relentless pursuit of progress.
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