Number | Name | Date | Kind |
---|---|---|---|
2604903 | Neilon | Jul 1952 | |
3086517 | Dunkle | Apr 1963 | |
3132412 | Kreissig | May 1964 | |
4456215 | Bishop | Jun 1984 | |
4541639 | Williams | Sep 1985 | |
4684418 | Kleykamp | Aug 1987 | |
4858882 | Beard et al. | Aug 1989 | |
5160474 | Huff | Nov 1992 | |
5180137 | Carlson et al. | Jan 1993 | |
5195581 | Puntambekar | Mar 1993 |
Entry |
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Machinery's Handbook, 23rd Edition, Edited by Henry H. Ryffel, Industrial Press, Inc., New York, N.Y., 1988, pp. 1259-1276. |