Jamison, Alpha Pierce. [from old catalog] · New York, J. Wiley & sons; · leaf 206
view, then project the head of the bolt and proceed withthe thread, which is analogous with the V thread. The drawing of this figure is to be shade-lined in accordancewith the other drawings of the sheet; the shade should bedrawn outside of the outline dimensions. The conventions given for… … i88 MECHANICAL DRAWING. trated in Fig. 4 are often adopted, the end A representing aV thread, and the end B a square thread, the inclination of thelines being slightly out of a right angle with the side lines andall parallel. 200. Sheet No. 8, Plate No. 34.—This sheet is given as aguide for drawing…
Mechanical drawing
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