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 136
othe lower edge of the drawing board. The front view showing the triangular face isdrawn first. The two sides of the triangle, whichform the right angle (the legs) are drawn at- 45degree angles to a horizontal line. The construction of the top view and side view isplainly shown in Fig. 265 and… … The object shown in Fig. 266 is placed with itsbase upon a horizontal plane (the plane of our draw-ing) while the two vertical faces visible to the observ-er, are placed respectively at angles of 30 degrees andt>o degrees to the lower edge of the drawing board. Let it be required to draw the…
Mechanical drawing · Machine design
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