The essentials of gearing; a text book for students and for self-instruction, containing numerous problems and practical formulas (1911)
Anthony, Gardner C. (Gardner Chace), 1856- · Boston : D.C. Heath · leaf 30
have a constant velocity ratio. 2. Positive Rotation. In order to transmit force, as well as motion, and to insure itsbeing positive, it will be necessary to place cogs, or elevations, on one of the friction sur-faces, and make suital»le depressions in the other surface. 3. Gearing. The study of… … Fig. 1. Fig. 2.
Gearing
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