| All Patents in class 192/35 |
Patents 1 -
10
of 13
      |
| Picture | Number | Date | Patentee | Title |
| | 129,914 | Jul. 30, 1872 | T.A. Weston | Improvement in Friction-Clutch |
 | 174,303 | Feb. 29, 1876 | E. Reynolds | Improvement in friction-clutches |
 | 185,567 | Dec. 19, 1876 | A.Y. Parmele | Improvement in clutching apparatus for hoisting-machines |
| | 403,663 | May 21, 1889 | A. Hampe | Friction Clutch |
| | 655,440 | Aug. 07, 1900 | F.G. Hobart | Clutch Mechanism |
 | 712,133 | Oct. 28, 1902 | F.S. Hawkins | Clutch |
 | 764,712 | Jul. 12, 1904 | A. Sonander, H.S. Credlebaugh | Friction Clutch |
| | 824,805 | Jul. 03, 1906 | E.A. Muller | Friction Clutch |
 | 1,054,666 | Mar. 04, 1913 | W.A. Barker | Clutch mechanism |
 | 1,178,702 | Apr. 11, 1916 | W.A. Barker | Mechanical movement |