Mechanical drawing for industrial and high schools (1917)
Leeds, Charles Carley, 1870- [from old catalog] · New York, D. Van Nostrand company · leaf 73
LES.—The methods of constructing iso-metric circles should reqiure 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 Metliod Fig. 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
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
