Number | Name | Date | Kind |
---|---|---|---|
794631 | Milne | Jul 1905 | |
3341148 | Cooper | Sep 1967 | |
3506128 | Pashaian | Apr 1970 | |
4693836 | Willson | Sep 1987 | |
4715964 | Harms et al. | Dec 1987 | |
4761226 | Creps | Aug 1988 |
Entry |
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Publication by J. H. Gepfert of Reeves Pulley Company Entitled "Mechanical Systems for Controlling Speed and Tension", pp. 1-4, no date available. |