| All Patents in class 226/177 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 441,411 | Nov. 25, 1890 | J. Hartness | Stock Feeding Device for Screw Machines | workpiece changers and storage mechanisms |
| 467,098 | Jan. 12, 1892 | J. Hartness | Stock Feeding Device for Screw Machines | workpiece changers and storage mechanisms |
| 674,136 | May 14, 1901 | J.W. von Pittler, E. Huhn | Feed mechanism for metal-working machines | metal lathes |
| 1,309,824 | Jul. 15, 1919 | W.H. Trout | Feed-roll mechanism | woodworking machine stockfeeding mechanisms |
| 2,613,706 | Oct. 14, 1952 | O.P. Smith | Weighted feed roll for wood-working machines | molders |
| 3,009,617 | Nov. 21, 1961 | R.W. Brown | Stock Feed for Automatic Multiple Spindle Lathe | multiple spindle lathes |
| 3,854,614 | Dec. 17, 1974 | D. Albrecht | Log feeding and turning machine | woodworking material handling machines |
