Mechanical drawing : a manual for teachers and students (1902)
Cross, Anson Kent · Boston : Ginn & Co. · leaf 146
circle given by plane B becomes, in thedevelopment, an arc parallel with the one which bounds the lateral surfaceof the cone. In the circle of plane B are points 4 and jy their distancesfrom each other and from C are seen in the top view. These points will beplaced in the development by measuring… … ng. 95. ///\X V ^d / \ \v\ /
Mechanical drawing
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