Blessing, George F. (George Frederick), 1875-1921, Darling, Lewis A. (Lewis Andrew) · New York, J. Wiley & sons; [etc., etc.] · leaf 180
to d-i of Fig. 124 (a).The points j and 8 of Fig. 124 (b) are found in a similar manner,and through the points 7, (5, etc., the construction lines are drawnparallel to D-C and D-A; these lines, such as 7-2, and 6-5, areisometric lines and their intersection / is the isometric positionof J, a point… … A y (b) Isometric.Fig. 124. —Drawing of Circle. i6o .EMENTS OF DRAWING ellipse through Ii-Ji-Ki-Li represents the isometric drawing ofthe same circle when it lies in a vertical plane parallel to theplane of the isometric axes 0-Y and 0-X. The ellipse throughI2-J2-K2-L2 represents the isometric…
Mechanical drawing
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