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 174
, and their tension isso adjusted as to make the faces BB, Fig. 22, perfectly parallel andbearings e level. Then the drum shell is put in place, and lastly thediagonal tension rods are so adjusted as to take out the deflectionin center of shaft, as shown by d, Fig. 22. The shell and spidersare of… … Fig. 20.—Nordberg construction of large hoisting drums.
Machine design
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