| All Patents in class 192 |
Patents 1 -
15
of 988
      |
| Number | Date | Patentee | Title | Type |
| 7,557 | Aug. 13, 1850 | N. Barlow | Friction-clutch | industrial machine clutches |
| 12,583 | Mar. 27, 1855 | R. Cook | Machine for Turning the Lips of Augers | making drills and augers |
| 12,691 | Apr. 10, 1855 | B.T. Norris | Machine for mortising blinds | mortising machines |
| 12,723 | Apr. 17, 1855 | D. Fowler | Machine for Punching Metal | stamping presses |
| 15,145 | Jun. 17, 1856 | J.T. Noye | Clutch for flour-packers | packing and packaging machines |
| 17,970 | Aug. 11, 1857 | E.C. Jones | Steering Apparatus for Steam Carriages | steam carriages |
| 25,733 | Oct. 11, 1859 | J. Hendy | Double friction-coupling | industrial machine clutches |
| 29,682 | Aug. 21, 1860 | E.G. Dyer | Feed-motion for sawmills | sawmill carriages |
| 29,939 | Sep. 04, 1860 | F.A. Pratt | Improvement in devices for stopping and changing motion | |
| 33,816 | Nov. 26, 1861 | F.A. Pratt | Improvement in stopping and changing motion | |
| 35,853 | Jul. 08, 1862 | C. Burleigh | Friction Clutch | industrial machine clutches |
| 36,832 | Nov. 04, 1862 | F. Brown, A. Brown | Improvement in friction-coupling | friction clutches |
| 41,403 | Jan. 26, 1864 | N.C. Stiles | Improved Punching-Press | metal punching machines |
| 49,312 | Aug. 08, 1865 | F. Skinner | Tightening Pulleys by Friction | industrial machine pulleys and belt drive mechanisms |
| 52,335 | Jan. 30, 1866 | N.C. Stiles | Clutch | metal punching machines |
