Patents for Hans Ernst |
Patents 76 -
90
of 92
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Number | Date | Patentee | Title | Type |
2,365,043 | Dec. 12, 1944 | H. Ernst, L.H. Blood | Milling Machine | milling machines |
2,367,758 | Jan. 23, 1945 | H. Ernst, J. Decker | Grinding Machine | grinding machines |
2,404,127 | Jul. 16, 1946 | H. Ernst | Sensitive Control Mechanism | naval guns |
2,412,499 | Dec. 10, 1946 | M. Field, D.A. Grieb, H. Ernst | Machine Tool Vibration Dampener | milling machines |
2,430,127 | Nov. 04, 1947 | H. Ernst, M. Kronenberg | Thermally Controlled Machine Tool | coolant apparatus |
2,459,937 | Jan. 25, 1949 | H. Ernst, F.A. Hassman | Hydraulic Control System | hydraulic apparatus |
2,535,909 | Dec. 26, 1950 | H. Ernst, A.H. Dall | Hydraulic Transmission | milling machines |
2,546,062 | Mar. 20, 1951 | H. Ernst | Torque Converter | milling machines |
2,573,098 | Oct. 30, 1951 | A.H. Dall, H. Ernst | Hydraulic Feed Mechanism | hydraulic apparatus |
2,660,985 | Dec. 01, 1953 | H. Ernst | Hydraulic Feed System | hydraulic apparatus |
2,730,843 | Jan. 17, 1956 | H. Ernst | Cambering Mechanism | roll grinding machines |
2,730,845 | Jan. 17, 1956 | H. Ernst | Centerless Grinding Machine and Method | centerless grinders |
2,747,469 | May 29, 1956 | H. Fritschi, H. Ernst | Cutter Position Compensating Mechanism for Profiling Machines | profiling machines |
2,752,827 | Jul. 03, 1956 | H. Ernst | Control Mechanism for Contouring Machines | profiling machines |
2,885,766 | May 12, 1959 | C.E. Waller, H. Ernst | Face Milling Cutter | milling machine cutters |