The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 171
opening and closing the ports in the cylinder, and isworked by an arrangement of levers and excentric, which latter is capableof being moved upon the shaft say 30 degrees on each side the centre of thecrank, for backward and forward movement of the engine. The inductionports of the valve pass… … and an arrangement of levers shown at fig. 2. d is the excentric rod, theouter end of which is connected to a levtr keyed on the weigh shaft e ; ujionthis shaft is keyed a slotted lever/, which receives a stud attached to theend of a link g; the opposite end of the link g is attached to the valve…
Architecture · Civil engineering · Science
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