| Patents for Cincinnati Bickford Tool Co. |
Patents 121 -
135
of 164
      |
| Number | Date | Patentee | Title | Type |
| 2,022,437 | Nov. 26, 1935 | A.M. Sosa, L.L. Schauer | Head and Spindle Counterbalance | metalworking machine mechanisms |
| 2,027,705 | Jan. 14, 1936 | L.L. Schauer, J.H. McKewen | Double dial control for hydraulic radial drills | radial drill presses |
| 2,027,706 | Jan. 14, 1936 | L.L. Schauer, J.H. McKewen | Counterbalance valve | drill presses |
| 2,033,484 | Mar. 10, 1936 | L.L. Schauer, A.M. Sosa | Limit depth gauge | drill presses |
| 2,056,908 | Oct. 06, 1936 | L.L. Schauer | Multiple hydraulic rotor drive for drill spindles | drill presses |
| 2,056,909 | Oct. 06, 1936 | L.L. Schauer | Hydraulic motor unit | drill presses |
| 2,056,910 | Oct. 06, 1936 | L.L. Schauer | Hydraulic motor unit | metalworking machine mechanisms |
| 2,065,476 | Dec. 22, 1936 | L.L. Schauer | Simplified control for drill spindles | radial drill presses |
| 2,065,477 | Dec. 22, 1936 | L.L. Schauer | Head mounted control means for radial drills | radial drill presses |
| 2,070,372 | Feb. 09, 1937 | L.L. Schauer, A.M. Sosa | Sleeveless motion reverse | drill presses |
| 2,089,228 | Aug. 10, 1937 | L.L. Schauer, J.H. McKewen | Combination drilling and tapping control | tapping machines |
| 2,092,336 | Sep. 07, 1937 | L.L. Schauer | Revolving multiple spindle head | radial drill presses |
| 2,108,780 | Feb. 15, 1938 | L.L. Schauer, J.H. McKewen | Submerged motor | drill presses |
| 2,108,781 | Feb. 15, 1938 | L.L. Schauer, J.H. McKewen | Cylinder mounting for hydraulic motors | drill presses |
| 2,135,441 | Nov. 01, 1938 | L.L. Schauer | Welded bitubular column | radial drill presses |
