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 154
is method requires — first,an accurate templet; second, accurate setting of the templet andtool in proper relation to each other; and third, a bearing surfaceon the guide of exactly the same shape as the cutting edge of thetool. As shown, the gear to be cut has had the tooth spacesroughed out to… … INDEXING HEAD TEMPLET HOLDER DIRECTION OF FEED OF SHAPER TABLE > ,, 1, • Fig. 2. The Templet Principle as Arranged to be Applied to a Shaper able mechanism, to closely approximate the desired tooth out-line by means of circular arcs, or other easily obtained curves.A simple example is shown in…
Gearing
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