| All Patents in class 408/126 |
Patents 16 -
25
of 25
      |
| Number | Date | Patentee | Title | Type |
| 688,653 | Dec. 10, 1901 | F. Lambert | Tool-operating machine | drill presses |
| 697,581 | Apr. 15, 1902 | C.A. Wessman | Drilling-machine | drilling and boring |
| 1,153,310 | Sep. 14, 1915 | J.E. Johnson | Drive for machine-tools | tapping machines |
| 1,172,336 | Feb. 22, 1916 | N.H. Anderson | Tapping-machine | tapping machines |
| 1,244,084 | Oct. 23, 1917 | A.A. Shafer | Tapping Machine | tapping machines |
| 1,903,963 | Apr. 18, 1933 | G.W. Emrick | Multiple disk clutch | tapping machines |
| 2,961,899 | Nov. 29, 1960 | W.W. De Lano, J.E. Grove | Drilling machine | drill presses |
| 3,105,982 | Oct. 08, 1963 | W.W. De Lano, K.J. Yost | Tapping machine having tapping head and drive means adjustably mounted on a support post | tapping machines |
| 3,118,325 | Jan. 21, 1964 | D.D. Pettigrew | Combined manual and power feed for drill press | drill presses |
| 3,545,335 | Dec. 08, 1970 | R.A. Lehmkuhl | Spindle Clamp | metalworking machine mechanisms |
