| All Patents in class 248/666 |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 1,666,135 | Apr. 17, 1928 | L.S. Hall | Belt-tensioning device for threading machines and the like | pipe threading machines |
| 1,670,139 | May 15, 1928 | F.B. Cockburn | Lathe | metal lathe mechanisms |
| 1,799,261 | Apr. 07, 1931 | W.F. Stoody | Belt drive and tightening device | industrial machine pulleys and belt drive mechanisms |
| 2,778,053 | Jan. 22, 1957 | T.A. Hess, P.B. McKain | Separable hinged mounting for motors or the like | motor mounts |
| 3,041,023 | Jun. 26, 1962 | W.H. Odlum, W.F. Hosford | Separable mountings for electric motors or the like | motor mounts |
