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 157
the tool vnW. be at T^; when the tooth is ath, the tool, at T^, will have cut down about half the length of theface, as shown; when the tooth is at a, its outline will have beencompleted on that side by the tool, at T^. The way in which theinvolute is generated \sdll be easily understood, when it… … Machinery Fig. 5. The Molding-generatingPrinciple Applied to rolling theProper Tooth Form in a PlasticGear Blank Fig. 6. The Same Principle em-ploying a Cutter having a Shap-ing Action for Cutting Teeth in aSolid Blank The de\ice is incomplete, as shown, in that no pro\ision is madefor indexing. In…
Gearing
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