Spur and bevel gearing; a treatise on the principles, dimensions, calculation, design and strength of spur and bevel gearing, together with chapters on special tooth forms and methods of cutting gear teeth (1914)
New York, The Industrial press; [etc., etc.] · leaf 167
way and the bottom of the flute. If we use a3-inch bar we can turn a hob blank 2J inches in diameter from -25^- ^ REfACE EACH TOOTH AFTER BACKINQ-OFF ,, TO REMOVE EFFECTS / 11 OF SPRir*Q IN JOOL … Machinery Fig. 13. Hob with Twelve Gashes or Flutes this, which would allow sufficient stock to be turned from theouter portion of the bar to remove the decarbonized surface.If we make the blank 2f inches in diameter we have 3^2 i^^h ofstock over the ke}way, which is sufficient. Number of Flutes. —…
Gearing
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