Modern carpentry and joinery : being a compilation of the very best things and most modern and practical methods known in the arts of carpentry and joinery (1910)
Hodgson, Frederick Thomas, 1836- · Chicago : F. J. Drake & Co. · leaf 122
ine D 1 respectively equal. The seats of thedifferent boards or gores on the elevation are foundby the perpendicular dotted lines, pp, oo, nn, m m, &c. To find the covering of a semicircular dome. Fig. 86, Nos. 1 and 2.—The procedure here is moresimple than in the case of the segmental dome,… … Let A B C (Fig. 87) be a vertical section through theaxis of a circular dome, and let it be required to coverthis dome horizontally. Bisect the base in the point 120 MODERN CARPENTRY D, and draw D B E perpendicular to A C, cutting thecircumference in B. Now divide the arc B C intoequal parts, so…
Carpentry
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