Grant, George B. (George Barnard), 1849-1917 · Boston, Grant gear works, incorporated · leaf 90
straight, nochange is required while it is in motion,except in its position, and that is accom-plished by giving it a motion in sucha direction that its corner moves in the radialline of the corner of the bottom of the toothspace. The octoid tooth, together with an ingeni- * Since this Ptatement… … The Octoid Tooth Fig, 144:. I Bilgrams machine is described in theAmerican Machinist for May 9th, 1885,and in the Journal of the Franklin Institute I for August, 1886. tooth, the planoid tooth, has been invented and 160.—THE PIN BEVEL TOOTH. If the tooth of one gear of a pair is a coni-cal pin,…
Gearing
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