| All Patents in class 74/142 |
Patents 1 -
10
of 18
      |
| Picture | Number | Date | Patentee | Title |
| | 96,636 | Nov. 09, 1869 | G.N. Tibbles | Traction Engine |
 | 221,846 | Nov. 18, 1879 | J. Milliron, Jr. | Improvement in treadle-power mechanisms |
 | 252,103 | Jan. 10, 1882 | C. Hammelmann | Portable Forge |
 | 282,076 | Jul. 31, 1883 | C. Hammelmann | Mechanical movement for operating portable forges, blowers, &c. |
 | 300,283 | Jun. 10, 1884 | J.R. Rowlands | Driving mechanism for fan-blowers |
| | 387,121 | Jul. 31, 1888 | F.W. Taylor | Method of Feeding the Support of a Metal Cutting Tool |
 | 423,592 | Mar. 18, 1890 | E.H. Brinser | Wrench |
 | 445,922 | Feb. 03, 1891 | W.E. Canedy | Friction clutch |
| | 550,306 | Nov. 26, 1895 | W.T. Welch | Ratchet drill |
 | 613,950 | Nov. 08, 1898 | E.C. Lewis, H.G. Hoadley, H.D. Williams | Lever and Ratch Attachment |
