Mechanical drawing for industrial and high schools (1915)
Leeds, Charles Carley, 1870- · New York, D. Van Nostrand company · leaf 73
ES.—The methods of constructing iso-metric circles should require little explanation and their application LESSON No. 31—Continued. to rounded corners should be readily understood from the illus-tration, Fig. 21. For general purposes the four-center method will be found satis-factory, and, with a… … /Application of 4 Center Method FlC. 21. that to construct any circle arc, he should lay out an isometricsquare of the circle diameter, as a means of locating the position ofthe radius center. BROOM HOLDER.—Fig. 22 shows a two-view mechanicaldrawing of a broom holder. From this illustration the…
Mechanical drawing
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