Mechanical drawing. Elementary and advanced (1910)
Reid, John S. (John Simpson), 1856- · New York, J. Wiley & sons; [etc, etc.] · leaf 61
nds to line 3, 3, DrawingNo. 1. Make PM perpendicular to NN and inscribe thesquare NPNM, bisect its sides and draw the square 11, 12, MECHANICAL DRA\ 13, 14. Draw the diagonals 11, 13 and 12, 14 and dividethem as shown in Drawing No. 2. At the intersections ofthe horizontal with the perpendicular… … / 1 2/ /JVc ,2. P \l2 \ n— 7/\ — l 1 x]/ r 1 vH yff\ \hY 1] \jj< ,1 y~5 ■ \\i >lz 1 *T \ lc J\ U / MFig. 77- pendicular broken lines, drawn through the divisions on thediagonals. Then with center 1 and radius iP draw arc FN,and with center 2 and radius 2N draw arc NMy with center 3and radius…
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