Mechanical drawing for industrial and high schools (1917)
Leeds, Charles Carley, 1870- [from old catalog] · New York, D. Van Nostrand company · leaf 15
use the scale to measurethe finished work. The purpose of this lesson is to familiarize the studentwith the use of the compass, with special emphasis laid on its preparation for use and the setting to measurements from thescale. The student should not underestimate the value of properlyprepared… … Fig. 8. LESSON No. 4 ROUNDED CORXERS.—FILLETS.—In the construction ofmachinery of various tj-pes it is a common practice to round someof the comers of the castings and of many other parts that makeup the machines. \Miere the round comer is formed at the junc-tion of two surfaces, as sho\Mi in Fig.…
Mechanical drawing
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