Appleton's cyclopædia of drawing, designed as a textbook for the mechanic, architect, engineer, and surveyor (1866)
Worthen, William Ezra, 1819-1897, [from old catalog] ed, Appleton, firm, publishers, New York. (1866. D. Appleton & co.) [from old catalog] · New York, D. Appleton and company · leaf 273
oportions ; the eye for the crank-pin is a slightly conicalJiole, and llie ])iii is iiukU^ of a corresponding taper. PI. XXXIII. represents steam-engine connecting-rods and their details.Figs. 1, 13, represent the front and side elevation of a cast iron connect- DIAMETER OF EYE, BEING UNITS. For… … DRAWING OF MACHINERY. 197 ing-rod. It is a bar, strengtliened throughout the greater part of its lengthby four ribs or feathers, whose outlines in the direction of their length areparabolic curves. Its upper extremity is formed into two projecting arms,upon each of which a close wrought iron strap…
