| All Patents in class 474/113 |
Patents 1 -
10
of 25
      |
| Picture | Number | Date | Patentee | Title |
| | 205,916 | Jul. 09, 1878 | T. Shanks | Belt Tightener |
 | 220,612 | Oct. 14, 1879 | W.T. Hatch | Road Engine |
 | 239,389 | Mar. 29, 1881 | D.R. Kenyon | Polishing and grinding machine |
 | 341,975 | May 18, 1886 | R.B. Jones, G.F. Wetherell | Wood-planing or other machine |
| | 395,732 | Jan. 08, 1889 | J.G. Blount | Belt-tightener for buffing-machines |
| | 410,321 | Sep. 03, 1889 | F.R. Hynes | Belt Tightener |
 | 488,197 | Dec. 20, 1892 | H. Hackney | Belt-tightener |
| | 512,850 | Jan. 16, 1894 | T.F. Vandergrift | Belt Tightener and Shifter |
 | 645,554 | Mar. 20, 1900 | F. Diehl | Planer attachment |
 | 655,157 | Jul. 31, 1900 | E.J. McClellan | Belt Tightener |
