| All Patents in class 474/84 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 10,374 | Jan. 03, 1854 | D.H. Chamberlain | Mode of banding pulleys for saws | woodworking power transmission |
| 46,890 | Mar. 21, 1865 | D. Eldridge | Improvement in fly-wheels | |
| 119,674 | Oct. 03, 1871 | W. Weaver | Improvement in Mechanical Movement | industrial machine pulleys and belt drive mechanisms |
| 188,300 | Mar. 13, 1877 | A.D. Martin | Road Engine | steam road engines |
| 650,131 | May 22, 1900 | B.G. Luther | Belt-tightener | metalworking power transmission |
| 1,662,511 | Mar. 13, 1928 | W. Geist | Power-transmitting mechanism | industrial machine pulleys and belt drive mechanisms |
