| All Patents in class 74/146 |
Patents 1 -
10
of 11
      |
| Picture | Number | Date | Patentee | Title |
 | 84,527 | Dec. 01, 1868 | A.B. Bean | Improvement in reversible-ratchet feed |
 | 91,072 | Jun. 08, 1869 | A.B. Bean | Ratchet Feed |
| | 317,378 | May 05, 1885 | D. Lane | Saw-mill set-works |
| | 357,032 | Feb. 01, 1887 | W.L. Raynes | Saw-mill set-works |
 | 379,627 | Mar. 20, 1888 | G.M. Allen | Wrench Applied to Jack-Screws |
 | 453,537 | Jun. 02, 1891 | F.H. Bates, F.G. Bates | Ratchet Tool |
 | 461,643 | Oct. 20, 1891 | H.W. Robie | Screw-jack |
 | 466,232 | Dec. 29, 1891 | P.G. Metzler, E. Harper | Flange Wrench |
 | 1,145,856 | Jul. 06, 1915 | O. Bergstrom | Wrench for veneer-press screws |
 | 1,286,360 | Dec. 03, 1918 | G.O. Leopold | Ratchet Mechanism |
