| All Patents in class 74/DIG.7 |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 1,991,349 | Feb. 12, 1935 | K.F. Gallimore | Gear Drive and Indicating Means Therefor | metalworking machine gearing |
| 1,997,841 | Apr. 16, 1935 | W.E. Twamley | Gear Selecting and Shifting Mechanism | turret lathes |
| 2,295,516 | Sep. 08, 1942 | W.G. Hoelscher | Head Traverse Mechanism for Radial Drills | metalworking machine mechanisms |
| 2,330,426 | Sep. 28, 1943 | W.G. Hoelscher | Radial Drill | radial drill presses |
| 2,384,744 | Sep. 11, 1945 | W.G. Hoelscher | Drill Spindle Driving Mechanism | metalworking power transmission |
