ort side and from the outer end on the long side) arepoints in the parabola. The parabola is then traced, andif it is found that it does not form a good tangent tothe tooth flank, another point of tangency, either loweror higher, is assumed and the procedure gone throughwith anew. Tooth outline… … AiKowutife Inditstries, August i. 19J2 LONG ADDF.NDl M (.EARS / 221
Automobiles · Aeronautics
Internet Archive · University of Toronto Libraries · Public Domain Mark 1.0. Free to use for anything.
