Grant, George B. (George Barnard), 1849-1917 · Boston, Grant gear works, incorporated · leaf 35
nters can befound by trial. One center and arc willoften answer for the whole curve, and it isonly when great accuracy is required thatmore than two centers will be necessary. Continue the flanks of the teeth towardcenter by straight radial lines, and roundthese lines into the clearance line. If… … Given obliquity and addendum the teeth outside of this limit must be slightlyrounded over, to avoid interference (55).If a fillet / is desirable, to strengthen the tooth, it can be drawn in by the method of (44). 66.—rNYOLUTE GEARS FOR GIVEN NUM-BERS OF TEETH. When the numbers of teeth and the…
Gearing
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