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The Civil War also accelerated technological advancements within the industry. Manufacturers needed to produce tin plates quickly and efficiently, leading them to adopt new techniques and machinery. For example, the rolling process was refined to produce thinner and more uniform sheets of tin, which could be used for various applications. These innovations not only improved the efficiency of local mills but also laid the groundwork for the future growth of the tin plate industry post-war.
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Another important design feature is the height of the step irons. They must extend sufficiently above the edge of the pit to allow users to grip them safely while ascending or descending. This consideration is particularly important in deeper pits where falls can result in serious injury.
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