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 94
lines per-pendicular to A B. Take the radius of the circles ofthe sphere proper to each of these sections and withthem, from the centre 1, cut the correspondent perpen-diculars in g g, h h, i i, &c., and draw through thesepoints the curves of intersection. SOLID GEOMETRY 91 XLVIII, To construct… … Fig. 59. Fig. 60. No. 1. Let AB (Fig. 60) be the common section ofthe two planes of projection, the circles g d e f andg h i k the horizontal projections of the given cones,and the triangles d 1 f and h 1 k their vertical projec-tions. Suppose these cones cut by a series of horizon-tal planes: each…
Carpentry
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