Number | Name | Date | Kind |
---|---|---|---|
3765303 | Fischer et al. | Oct 1973 | |
3982444 | Rouverol | Sep 1976 | |
4031770 | Ishikawa | Jun 1977 | |
4513637 | Hirt | Apr 1985 | |
4548562 | Hughson | Oct 1985 | |
4589300 | Rouverol | May 1986 | |
4644814 | Rouverol | Feb 1987 | |
4651588 | Rouverol | Mar 1987 |
Entry |
---|
Dudley, Handbook of Practical Gear Design, 1984, pp. 2.38, 3.6, 3.9,3.10,3.31,4.17,5.38,9.3. |
Tiplitz, Gear Contact Ratio, 11/13/1958, all pages. |