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All Patents in class 318/39
Patents 1 - 15 of 16
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1,386,159Aug. 02, 1921G.H. CaseControlling System for Feed Motormotor controls
1,773,712Aug. 19, 1930J.B. WiardApparatus for controlling electric motorselectric motors
2,336,849Dec. 14, 1943G. DavenportCutter Stop for Machine Toolsgear hobbing machines
2,497,842Feb. 14, 1950T.A. Wetzel, T.F. Eserkaln, J.B. ArmitageMachine Tool Transmission and Control Mechanismmilling machines
2,546,692Mar. 27, 1951R.B. Lesher, C.E. GreeneControl Systemmachine tool controls
2,600,988Jun. 17, 1952R.B. Lesher, C.E. GreeneConstant Surface Speed Lathemachine tool controls
2,748,665Jun. 05, 1956J.A. SeanMachine Tool Positioning Mechanismmetalworking machine mechanisms
2,814,007Nov. 19, 1957C.E. Greene, R.B. LesherAutomatic cycle machine tool
2,853,626Sep. 23, 1958T.A. WetzelAutomatic Copying Machine with Anticipator Controlmilling machines
2,882,476Apr. 14, 1959T.A. WetzelMotor Control Systemmilling machines
2,913,964Nov. 24, 1959T.C. MannMachine tool with control means for traversing the tool thereof
RE26,037Jun. 14, 1966D.E. HerfurthElectromagnetic Drill Unitportable metal drilling machines
3,720,135Mar. 13, 1973R.E. Stobbe, K.R. MernerFeedrate controller
3,766,460Oct. 16, 1973R.K. Burroughs, T.E. HentzManual Control System for Numerically Controlled Machinemachine tool controls
RE28,761Apr. 06, 1976R.K. Burroughs, T.E. HentzManual Control System for Numerically Controlled Machinemachine tool controls
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