| All Patents in class 408/236 |
Patents 61 -
75
of 97
      |
| Number | Date | Patentee | Title | Type |
| 1,979,473 | Nov. 06, 1934 | D.C. Klausmeyer | Column clamp and power feed interlock | radial drill presses |
| 1,989,007 | Jan. 22, 1935 | G. Gorton | Machine Tool | milling machines |
| 1,992,311 | Feb. 26, 1935 | A.M. Sosa, H.H. Sundermann, Executor, D.C. Klausmeyer, deceased (Estate of) | Coordinated Electric Head and Column Clamp | metalworking machine mechanisms |
| 2,002,446 | May 21, 1935 | J.C. Carlton | Clamping Mechanism for Radial Drills | radial drill presses |
| 2,002,469 | May 21, 1935 | J.C. Carlton | Column Clamp for Radial Drills | radial drill presses |
| 2,012,082 | Aug. 20, 1935 | W.G. Hoelscher, G.E. Hieber | Hydraulic Gear Shifting System | hydraulic apparatus |
| 2,019,509 | Nov. 05, 1935 | L.L. Schauer, A.M. Sosa | Hydraulic column and arm clamp with elevating control | radial drill presses |
| 2,021,388 | Nov. 19, 1935 | L.L. Schauer | Hydraulic arm translating means for radial drills | radial drill presses |
| 2,022,355 | Nov. 26, 1935 | H.H. Sundermann, Executor, D.C. Klausmeyer, deceased (Estate of) | Discriminating Clamp Actuating Mechanism | metalworking machine mechanisms |
| 2,038,422 | Apr. 21, 1936 | A.G. Decker | Bench drill stand | |
| 2,065,477 | Dec. 22, 1936 | L.L. Schauer | Head mounted control means for radial drills | radial drill presses |
| 2,072,646 | Mar. 02, 1937 | W.F. Ocenasek | Drill press spindle drive and mounting | drill presses |
| 2,135,441 | Nov. 01, 1938 | L.L. Schauer | Welded bitubular column | radial drill presses |
| 2,310,759 | Feb. 09, 1943 | I.C. Clawson | Drill with Adjustable Head | eggbeater drills |
| 2,319,551 | May 18, 1943 | R.H. McClellan, C.E. Linden | Hydraulic operating and control mechanism for machine tools | radial drill presses |
