Blueprint reading; a practical manual of instruction in blueprint reading through the analysis of typical plates with reference to mechanical drawing conventions and methods, the laws of projection, etc (1919)
Fairfield, Howard Parker, 1858-, Kenison, Ervin, Waite, Edward B. (Edward Broughton), 1873-, American Technical Society · Chicago, American technical society · leaf 237
ftsmans< outfit is the Frt nch or irregular curve, which is used for drawing curvesother than arcs of circles, with either pencil or line pen. This instru-ment, which is made of wood, hard rubber, or celluloid—celluloidbeing the best—is made in various shapes, one of the most commonbeing shown… … Ii :. 32. Typical Irregular Curva a\. and draw the line through them, Fig. 33. Now shift the curveso as to include a part of the curve already drawn and two or threemore points. Draw the curve through these points, continuingthis process until the curve is completed. If, at each new setting,the…
Mechanical drawing · Blueprinting
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