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 153
ately empties the case of most of its oil. Tooth Parts of Worms and Hobs The tooth parts of circular pitch worms and hobs of the Brown andSharpe standard may be taken, for most cases, from Table 4 byGeo. W. Jager {Amer. Mach., June 18, 1914). The table is basedon the formulas given above it which… … Fig. 6.—Milled worm wheel. they are cut at an angle with the axis equal to the helix angle of theworm as shown in Fig. 6. Very little published information regard- 136 HANDBOOK FOR MACHINE DESIGNERS AND DRAFTSMEN K--P—H W-._P_^
Machine design
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