Handbook for machine designers, shop men and draftsmen (1916)
Halsey, Frederick A. (Frederick Arthur), 1856-1935 · New York, McGraw-Hill book company, inc.; [etc., etc.] · leaf 81
s given in Fig. 33. More usual proportions are given in Fig- 34- Parting split pulleyshsli-vfz.yhetvieen the arms, Fig. 35, is a source ofdanger at high speed, as has been demonstrated by the experiments ofProfessor Benjamin (see Bursting Strength of Fly-wheels). Thislocation of the joint is even… … the absence of a joint at the inner ends of the lugs aggravates theother bad conditions. Fig. 36, by Professor Sweet {Amer.Mach., Jan. 12, 1905), is a well considered design in which the weak-ness due to the parting is practically eliminated. Overhanging pulleys should be avoided, but when that is…
Machine design
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