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 64
d passing throughits vertex and through the given point, and of whichf a g is the horizontal, and f a g the vertical projec-tion. To find the vertical projection of a, through adraw a a perpendicular to b c, and its intersection withf g is the point required; and reciprocally, a in the SOLID… … Fig. 34. the sides of the cone in e and c; draw c e parallelto the base, and draw a a, cutting it in a, the pointrequired. 62 MODERN CARPENTRY XXVII. On a given cylinder to describe a helix. Let abed, &c. (Fig. 35), be the horizontal projec-tion of the given cylinder. Take on this curve a…
Carpentry
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