Number | Name | Date | Kind |
---|---|---|---|
3621508 | Di Noia et al. | Nov 1971 | |
4290168 | Binge | Sep 1981 | |
4426752 | Nakayama | Jan 1984 | |
4561614 | Olikara et al. | Dec 1985 | |
4694530 | Foggini | Sep 1987 | |
4773242 | Smith | Sep 1988 | |
4780726 | Archer et al. | Oct 1988 | |
4828236 | Inoue | May 1989 | |
4884464 | Grattarola et al. | Dec 1989 | |
4893522 | Arakawa | Jan 1990 | |
5083343 | Lee | Jan 1992 | |
5165507 | Ohshima | Nov 1992 | |
5356095 | Aker | Oct 1994 | |
5386884 | Chisholm | Feb 1995 |
Entry |
---|
Votta, "Constant-Force Springs," Machine Design, Jan. 31, 1963, pp. 102-106. |