| All Patents in class 184/6.14 |
Patents 61 -
73
of 73
      |
| Number | Date | Patentee | Title | Type |
| 2,459,937 | Jan. 25, 1949 | H. Ernst, F.A. Hassman | Hydraulic Control System | hydraulic apparatus |
| 2,465,942 | Mar. 29, 1949 | V.v. Sundt | Headstock control mechanism for machine tools | metal lathes |
| 2,505,737 | Apr. 25, 1950 | W.G. Hoelscher | Lubrication of the Ways and Aprons of Lathes | metalworking machine lubrication |
| 2,520,879 | Aug. 29, 1950 | A.H. Dall | Lubricating System | cylindrical grinders |
| 2,557,822 | Jun. 19, 1951 | W.G. Hoelscher | Column Lubrication for Radial Drills | metalworking machine lubrication |
| 2,568,335 | Sep. 18, 1951 | W.G. Hoelscher | Pump lubrication for elevating screws | radial drill presses |
| 2,578,711 | Dec. 18, 1951 | M.E. Martellotti | Bearing | metalworking machine bearings |
| 2,637,412 | May 05, 1953 | W.G. Hoelscher | Lubricating Apparatus | metalworking machine lubrication |
| 2,682,203 | Jun. 29, 1954 | J.A. Senn | Machine Tool Microfeed | metalworking power transmission |
| 2,762,269 | Sep. 11, 1956 | K.F. Gallimore | Lubricating System for Machine Tools | metalworking machine lubrication |
| 2,869,428 | Jan. 20, 1959 | E.P. Ormsby | Lubricant Drain for Machine Tool Lubricating System | metalworking machine lubrication |
| 2,944,468 | Jul. 12, 1960 | M.W. Hazelton, R.E. Griesheimer, J.M. Allnutt | Shaper | metal shapers |
| 4,272,216 | Jun. 09, 1981 | J.G. Osburn | Machine Tool Lubrication System | metalworking machine lubrication |
