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 27
its horizontal and verticalprojections will be .- and d. Therefore, if throughd be traced a line «--1, parallel to A B, that line willbe the horizontal projection of a vertical plane passingthrough the original point D; and if an 1 be drawnthe indefinite perpendicular L 1, and through d,the… … Fig. 11. the line G E drawn parallel to A B, its horizontaltrace. Hence, all planes parallel to each other havetheir projections parallel, and reciprocally. In solvingthe problem, let A B, A C (Figs. 10, I) be the tracesof the given plane, and d d the projections of thegiven point. Through d draw d…
Carpentry
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