Fairbairn, William, Sir, 1789-1874 · London, Longman, Green, Longman, Roberts & Green · leaf 235
nch pitch, and 14inches wide on the cog. Into this wheel the pinion A, 4 feet61 inches diameter, with 43 cogs, gears. On the pinion shafta wheel, 12 feet 1 inch diameter, is keyed, to give motion toa second pinion 4 feet 6f inches diameter, which is keyedon the shaft for driving the upright at an… … PL.1N OF THE NARVA MILLS.
Mills and mill-work · Machinery
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