Ripper, William, 1853-1937 · London, New York [etc.] : Longmans, Green and co. · leaf 99
Fig. 85. Fig. 86. radius Of of the equivalent eccentric is a little increased. By drawingEE at right angles to OE, then the line joining O to E and makingan angle a with OE is the equivalent eccentric required. Referring to Fig. 85, OF is the resultant eccentric for the end Dof the link. If the…
Steam-engines
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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-332-223.webp)
