| All Patents in class 192/110R |
Patents 1 -
15
of 25
      |
| Number | Date | Patentee | Title | Type |
| 100,064 | Feb. 22, 1870 | F.A. Pratt | Improvement in friction-clutches | industrial machine clutches |
| 174,324 | Feb. 29, 1876 | J. Turner | Friction Clutch | industrial machine pulleys and belt drive mechanisms |
| 228,046 | May 25, 1880 | W.H. Doane | Sectional shaft for woodworking machines | woodworking machine mechanisms |
| 247,763 | Oct. 04, 1881 | A. Hyde | Friction Clutch | friction clutches |
| 286,906 | Oct. 16, 1883 | W.A. Clarke | Traction-engine | steam traction engines |
| 310,173 | Jan. 06, 1885 | J.C. Blevney | Friction Coupling | industrial machine clutches |
| 384,560 | Jun. 12, 1888 | F. Danner, G.W. Bugbee | Counter-shaft | woodworking power transmission |
| 447,217 | Feb. 24, 1891 | J.N. Peel, C.H. Waterous, Jr. | Friction-clutch pulley | industrial machine clutches |
| 561,198 | Jun. 02, 1896 | J.H. Brown | Counter Shaft | industrial machine speed and direction changing mechanisms |
| 568,575 | Sep. 29, 1896 | F.M. Leavitt | Clutch for Power Presses | punch presses |
| 586,832 | Jul. 20, 1897 | J.G. Oliver, G.C. Bardons | Friction-clutch | industrial machine clutches |
| 785,251 | Mar. 21, 1905 | N.D. Chard, W. Lodge | Clutch | metal lathes |
| 915,298 | Mar. 16, 1909 | W.G. Klemm | Grinding-machine or the like | bench or pedestal grinders |
| 924,397 | Jun. 08, 1909 | H.R. Stacks | Friction-clutch | industrial machine clutches |
| 1,014,481 | Jan. 09, 1912 | C.A. Juengst | Clutch | metal sawing machines |
