All Patents in class 192/96 |
Patents 1 -
10
of 13
      |
Picture | Number | Date | Patentee | Title |
| 80,024 | Jul. 14, 1868 | H.K. Smith | Friction Clutch Pulley |
 | 374,908 | Dec. 13, 1887 | J.S. Bancroft, W. Sellers | Planing Machine for Metals |
| 521,059 | Jun. 05, 1894 | T.J. Thorp | Clutch |
| 617,419 | Jan. 10, 1899 | F.G. Hobart | Friction Clutch |
| 819,226 | May 01, 1906 | C.O. Heggem | Traction Engine |
| 890,210 | Jun. 09, 1908 | E.P. Bullard, Jr. | Friction-Clutch |
| 890,211 | Jun. 09, 1908 | S.H. Bullard | Machine-Tool-Operating Mechanism |
| 893,684 | Jul. 21, 1908 | A.W. Whitcomb | Power Transmitting Device |
| 909,768 | Jan. 12, 1909 | F. Donaldson | Winding-drum |
 | 954,661 | Apr. 12, 1910 | A.W. Whitcomb | Power-transmission device |