Mechanical drawing : a manual for teachers and students (1902)
Cross, Anson Kent · Boston : Ginn & Co. · leaf 103
dges of the pyramid infour points, i, 2, j, 4, which are determined in the front view.Points I and 2 may be projected from this view to the top view.Points J and 4 are in lateral edges which are represented by verticallines in both views, and therefore these points cannot be obtained inthe top view… … these points gives a square section whose opposite corners a^ andh^ can be projected to the top view, thus giving a^ and b^. Thecorners j and 4 of this square are the points required to enable thetop view of the section to be completed. 160. Sections of the Cone. Any section of a right circular…
Mechanical drawing
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