Spanton, J. Humphrey (John Humphrey) · London, Macmillan and Co., Limited; New York, The Macmillan Company · leaf 193
struct the sectional area on the H.P. Fig. 310. Project the cylinder(Prob. 203). Find the traces ofthe cutting plane (Prob.218). Assume a verticalplane passing throughthe axis of the cylinder,and perpendicular to thecutting plane. Draw abperpendicular to the H.T.Draw a projector to a tillit meets… … i8o GEOMETRICAL DRAWING AND DESIGN. Divide the plan by diameters into eight equal parts, oneof these diameters, dh, being in the H.T. of the V. plane.Projectors to dh will give d\ h, two of the points in the section.Produce the diagonal ie till it meets the H.T. of the cuttingplane in 7n. Draw the…
Geometrical drawing · Design · Drawing
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