Number | Date | Country | Kind |
---|---|---|---|
3126497 | Jul 1981 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
277988 | Burk | May 1883 | |
2754688 | Barecki | Jul 1956 | |
2816181 | Mann et al. | Dec 1957 | |
3572143 | Van Riemsdijk | Mar 1971 | |
4071859 | Sami | Jan 1978 | |
4295169 | Iwata et al. | Oct 1981 | |
4453425 | Wayman et al. | Jun 1984 |
Number | Date | Country |
---|---|---|
2637141 | Feb 1977 | DEX |
Entry |
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"Types of Non-Circular Gears" Mechanisms, Linkages, and Mechanical Controls, ed. Nicholas P. Chironis, copyright 1965. |