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 176
e. Adjust the knee vertically so that the platewill come up under the gear on the dividing head so as tojust clear it; the saddle can then be adjusted across to bringthe edge of the plate in Hne with the end of a tooth in the gearwhen the center line of the tooth is about at right angles tothe axis… … l62 SPUR GEARING Now select a tooth space A, Fig. 20, as the one to be used in thescribing operation, and run the point of a slim, sharp scriberalong the outline of the tooth space, scratching the line on theplate; then move the table about one-half turn of the lead-screwand scribe another line,…
Gearing
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