Rogers' drawing and design; an educational treatise relating to linear drawing; machine design; working drawings; transmission methods; steam, electrical and metal working machines and parts; lathes; boiler and parts; instruments and their use; tables, etc (1913)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 213
To Fig. 312. Fig. 345 shows a single V-threaded screw,draw the screw lay out the outlines of the cylinderof the bolt and upon one of its sides set off distanceseach equal to the pitch. Do the same on the otherside of the cylinder beginning at a point one-half thepitch from the end of the cylinder,… … FiQ. 343. Pitch i 1^- i Pitch >k • -k Pfcf*
Mechanical drawing · Machine design
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