Jamison, Alpha Pierce. [from old catalog] · New York, J. Wiley & sons; · leaf 204
ay off a number of J divisions, and draw the Vs onthis side; to end the bolt, with a center at the point of the lastV (right side) and a radius equal to the diameter of the bolt (D),strike an arc intersecting the center line (see Fig. 2) and with thispoint as a new center and the same radius,… … 186 MECHANICAL DRAWING. thread on the bolt, and an inside thread in the upper half of thenut; note the direction of the inclination of the threads, alsothat the top of a V on one side of the bolt is directly opposite thebottom of a V on the opposite side of the bolt; that is, the nutadvances…
Mechanical drawing
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