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 301
vertical center of tool = \/^ ^— B ^, Z) = half the difierence of the diameters of work, E = C-D, F=-\/E^+B\ G = 2^ = corrected diameter. Fig. 38, by C. E. Braman {Amer. Mach., Dec. 5, 1912) has beencalculated from the above equations and laid out for the Brown andSharpe automatic screw machine… … Depth of washer below top of foundation = 50X diameter of bolt. (The washers are usually square.)A =diam. of bolt+J in. (for |-in. bolts and smaller).A =diam. of bolt+l in. (for i-in. to 2|-in. bolts).A =diam. of bolt+t in. (for 2f-in. and larger).B = width of nut or head across flats + i in. to |…
Machine design
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