| All Patents in class 192/76 |
Patents 1 -
10
of 13
      |
| Picture | Number | Date | Patentee | Title |
 | 42,525 | Apr. 26, 1864 | J.S. Brown | Friction Clutch |
| | 49,312 | Aug. 08, 1865 | F. Skinner | Tightening Pulleys by Friction |
 | 78,961 | Jun. 16, 1868 | D. Harrington | Friction-Clutch Pulley |
| | 80,024 | Jul. 14, 1868 | H.K. Smith | Friction Clutch Pulley |
 | 174,303 | Feb. 29, 1876 | E. Reynolds | Improvement in friction-clutches |
| | 258,472 | May 23, 1882 | B.F. Radford | Clutch Mechanism for Counter Shafting |
 | 301,153 | Jul. 01, 1884 | D.C. Prescott | Hoisting apparatus |
| | 398,628 | Feb. 26, 1889 | H.J. Barker, F.H. Laforge | Friction Clutch |
| | 521,059 | Jun. 05, 1894 | T.J. Thorp | Clutch |
 | 565,002 | Aug. 04, 1896 | A.B. Ireland | Clutch |
