A practical course in mechanical drawing for individual study and shop classes, trade and high schools (1912)
Willard, William Franklin, 1879- · Chicago : Popular mechanics company · leaf 107
1 / \ 1 \ 1 o o> ® ® L 1 \ \ \ \ \. \ V \ V \ V 1 i_ <Vi -V. 1 \ f V r 104 A PRACTICAL COURSE IN Problem //.—Fig. 107 gives the front elevation ofof 6 stove pipe elbow, and Fig. 108 the developmentof a large and small section. Problem 7^.—Develop a 3 sphere by the orangepeel method. Fig. 109. … Fig. 109 Problem 79—Secure a good model of a funnel anddraw out the pattern. METHOD OF TRIANGLES Problem 20.—Tapering ventilator collar. Manyproblems are impossible to develop by either methodpreviouslv referred to. on account of their surfacesbeing warped. A warped surface cannot be laid out…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
