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| All Patents in class 74/165 | |||||
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| Number | Date | Patentee | Title | Type | |
| 182,199 | Sep. 12, 1876 | H.L. Joslin | Improvement in converting motion | industrial machine mechanisms | |
| 189,527 | Apr. 10, 1877 | G.H. Truxell | Treadle-powered scrollsaw | human powered machines | |
| 831,215 | Sep. 18, 1906 | J.W. Challoner | Friction Clutch | friction clutches | |
| 3,276,278 | Oct. 04, 1966 | J. Decker | Releasable One Way Mechanism | metalworking machine mechanisms | |