| All Patents in class 192/107T |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 129,914 | Jul. 30, 1872 | T.A. Weston | Improvement in Friction-Clutch | friction clutches |
| 277,066 | May 08, 1883 | G.N. Schoenberg | Friction Clutch | industrial machine clutches |
| 316,789 | Apr. 28, 1885 | H.B. Keiper | Device for Converting Motion | metalworking machine mechanisms |
| 403,739 | May 21, 1889 | H.C. Crowell | Friction Clutch | industrial machine clutches |
| 824,610 | Jun. 26, 1906 | H.L. Whitman | Friction-clutch | industrial machine clutches |
| 1,625,397 | Apr. 19, 1927 | A.E. Robinson | Friction Clutch Mechanism | metalworking machine clutches |
| 2,718,294 | Sep. 20, 1955 | W.E. Armstrong | Automatic Centrifugal Clutch Mechanism | industrial machine clutches |
