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All Patents in class 409/64
Patents 1 - 15 of 27
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NumberDatePatenteeTitleType
302,527Jul. 22, 1884J. SwanMachine for Milling Augersmaking drills and augers
587,537Aug. 03, 1897C.E. Van NormanCombined lathe and milling-machinemetal lathes
1,144,935Jun. 29, 1915A.L. De LeeuwMachine Tool Controlmachine tool controls
1,253,015Jan. 08, 1918D.L. DriscollCombination Overshot Rotary Milling Cuttermilling machine cutters
1,462,101Jul. 17, 1923E.G. ColsonToolclamps
1,719,693Jul. 02, 1929H. ErnstVariable Displacement Pumphydraulic pumps
1,791,747Feb. 10, 1931J.B. ArmitageMachine-Tool Transmissionmilling machines
1,818,089Aug. 11, 1931F.A. ParsonsMilling Machine Transmissionmilling machines
1,843,345Feb. 02, 1932G.D. SundstrandContinuous Milling Machinemilling machines
1,904,641Apr. 18, 1933W.D. ArcheaMilling Machine Colletmilling machine accessories
1,940,158Dec. 19, 1933E.D. VancilMotor Mount for Milling Machinemilling machines
2,251,016Jul. 29, 1941K.F. GallimoreClamping Mechanismmetalworking machine mechanisms
2,459,937Jan. 25, 1949H. Ernst, F.A. HassmanHydraulic Control Systemhydraulic apparatus
2,557,405Jun. 19, 1951O.W. Barker, J.B. ArmitageAdjustable Bearingmetalworking machine mechanisms
2,585,216Feb. 12, 1952T. Foster, S.A. Brandenburg, C.A. BickelUnitary Mechanism for Performing Multiple Simultaneous and Successive Operationsmultiple spindle lathes
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