Rogers' drawing and design; an educational treatise relating to linear drawing; machine design; working drawings; transmission methods; steam, electrical and metal working machines and parts; lathes; boiler and parts; instruments and their use; tables, etc (1913)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 94
e. \ ^1 / GEOMETRICAL METHOD. ^ / Draw a rectangle ABCD enclosing the axes of \ ^ r» / the ellipse, Fig. 203. \. y^ Let EF be the major axis and HJ the minor ^^■-^^■^ ^^^.^ axis. Divide AB, DC and EF into a like numberof equal parts making the number an even one. Fir.. 202. The greater the number… … From 2, 4, 6, and from corresponding points inDF draw lines to H. From tlie points placed onKB and FC draw lines to J. From J and H drawlines through 5, 3 and i and through correspond-ing points on LF to meet those already drawn.Through the intersection of 2H with Ji, 4H withJ3, etc., draw the…
Mechanical drawing · Machine design
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