Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 552
to the other. Twopin-gears must be made, similar to those that were used in our tower clock, but in this casethey are much larger, and for the pins we aregoing to use rods. The two gear-wheelsare made exactly alike, according to the de-sign shown in Figs. 8 and 9. We shall need,first, two disks 8… … DUTCH WINDMILL, EXTERIOR AND IN CROSS-SECTION laid off 6 in diameter, and the circle is di-vided into eight parts and eight holes arebored, as indicated. Eight wooden pins ^in diameter and 3 long are driven into theholes and made fast by nailing through theedge of the gear-wheel. Before these pins…
Children's literature
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