Grant, George B. (George Barnard), 1849-1917 · Boston, Grant gear works, incorporated · leaf 35
teeth. Draw the pitch lines P L and p I, Fig. 43,lay off the given pitch arc, as a straight linec d or G D, dX right angles to the line ofcenters, and draw the line C d or c B. Thenthe required line of action will be I a pass-ing through 0 at right angles to c 1) ox G d.The complete teeth can then… … Given numbers of teeth Limiting- Involute Teeth. 33 67.—INVOLUTE GEARS FOR GIVEN OBLIQUITY. When the pitch diameters and the obliquity-are the only given details, the lines CI andc i. Fig. 43, drawn from the centers at rightangles to the line of action, will determinethe limit lines. The maximum…
Gearing
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