Patents for Fox Machine Co. |
Patents 31 -
40
of 40
|
Number | Date | Patentee | Title | Type |
1,212,472 | Jan. 16, 1917 | W.R. Fox | Attachment for multiple drills | multiple spindle drill presses |
1,438,991 | Dec. 19, 1922 | W.R. Fox, H.D. Corwin | Pipe cutter | pipe cutting machines |
1,453,008 | Apr. 24, 1923 | W.R. Fox, H.D. Corwin | Multiple-drilling machine | multiple spindle drilling heads |
1,481,054 | Jan. 15, 1924 | W.R. Fox | Multiple-speed driving mechanism for drilling machines | multiple spindle drilling heads |
1,489,523 | Apr. 08, 1924 | W.R. Fox, H.D. Corwin | Drilling machine (multiple drill) | multiple spindle drilling heads |
1,523,637 | Jan. 20, 1925 | W.R. Fox | Power press | forging presses |
1,550,609 | Aug. 18, 1925 | W.R. Fox, H.D. Corwin | Metal-working machine | multiple spindle drilling heads |
1,566,849 | Dec. 22, 1925 | W.R. Fox | Coupling for flexible shafting | industrial machine shaft couplings |
1,597,780 | Aug. 31, 1926 | W.R. Fox | Multiple-spindle-drilling machine | multiple spindle drilling heads |
1,754,621 | Apr. 15, 1930 | W.R. Fox, H.D. Corwin | Tapping or like machine | tapping machines |