Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 159
on, corresponding to A C, 1 1, 2 2, 3 3, etc., in preceding figure. Through the points C, 1, 2 , D, draw connecting lines, which gives but one half of the surface of the pipe, the other being exactly similar to it. To develop the surface of a cylinder intersected hy another cylinder, as in the… … Fig. 280. ORTHOGRAPHIC PROJECTION. 143 the cone, describe an arc of a circle, and on this arc lay off the distanceA B A, equal to the circumference of the base of the cone; connect A C andC A, and A B A C is the developed surface required. To develop the surface of the frustum of a cone^ D A B E…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
