The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 63
ore uniformly than the ordinary sortof fly, which acts by the resistance of tlie air. Just below thiscentrifugal governor there is a cross-piece ), inserted through atransverse hole in the spindle X, so that when the spindle is at itsmedium degree of elevation, that is to say, when its two pinions… … geared tions of the spindle ; while, as soon as the spindle is raised or low.ered, the cross-piece i no longer meets the stop k, but passes overor under it, amd allows the spindle to commence its revolutionsjust before one of the pinions gears into the crown-wheel. Thespindle X is actuated and kept…
Architecture · Civil engineering · Science
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