The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 270
necessary to move a crank (having a nine-inch throw) through one complete revolution :— Fig. 1. shores the position of flieconiiecting-riid, as applied di-rect from the ciicular piston-rod in Bunnett and CorpesPatent Concentric Knyine. ii.h,are points between tthicli theend of connecting-rod… … Fig. 2, shows the position of the connecting-rod, as applied from the present horizontal cylinders.(I, II, are guides through hIiIcIi the piston-rod is worked freely; forming its jjarallel motion.b, represents the connecting-rod, when the crank is at an angle of 45 degrees,f, end uf…
Architecture · Civil engineering · Science
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![An illustration from Nicolai Copernici Torinensis De reuolutionibus orbium coelestium, libri VI : Habes in hoc opere iam recens nato, & aedito, studiose lector, motus stellarum, tam fixarum, quàm erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos: & nouis insuper ac admirabilibus hypothesibus ornatos. Habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quàm facillime caculare poteris. Igitur eme, lege, fruere. [Line in Greek] (1543)](https://img.insideoutlibrary.com/img/200/ia-nicolaicopernici00cope-317-209.webp)
