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 298
Fto. 482. ROGERS DRAWING AND DESIGN. 325 … Fio. 483. 326 ROGERS DRAWING AND DESIGN. ward just one inch it must make a number ofrevolutions equal to its own number of threads perinch. It is, consequently, first of all necessary toknow the number of threads per inch on the leadscrew. The spindle of the lathe is provided with a gearwhich…
Mechanical drawing · Machine design
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