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 120
Fig:. 119 116 A PRACTICAL COURSE IN i 1 I < > ^ 7: \ i ^ \ j^<\ \ iT ^^ 3 \ A ^^: ^ ;I4- \ ^ ^/ \ \5 \ /, / ~ 9- 0 — - ^ V ^^^V,^^ \ / ^^ N k>^ // ■H L V M =i \/7 ^.. s-1 /\ XI \ i A \ oV. -c - ^V/? //// / / \ . \\ ^v^ /^ ^/ /./ __J \ \: ■■VI —16-.0= -* Fig. 120 MECHANICAL DRAWING 117… … Fig. 121 Problem 6.—Develop the pattern for the base of ablower from dimensions given in Figs. 122 and 123.The right and left sides of this base are ellipticalcylinders, that is, are not circular in cross section. Thetrue size of the cross section cut by plane Tt is show^nat X in the plan. This is…
Mechanical drawing
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