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 252
olutions, m beine the greater number.Then N must equal the square root of the productof m and n, thus, N ^ Vm x n. The large diameter in the cone pulleys must cone pulley, then the proper middle diameter is 1 , D + d oo8 (D-d)= , r ■ .u A-1 to -I- ^^?; -, where L is the dis- equal to + 2 ■ C tance… … as well as the ends oi the middle diameter. Whenit is desirable to substitute a step pulley for a con- tinuous cone, A B D C, Fig. 423, the cone is dividedinto the required number of equal parts by parallel
Mechanical drawing · Machine design
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
