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All Patents in class 409/152
Patents 1 - 15 of 31
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NumberDatePatenteeTitleType
1,244,664Oct. 30, 1917H.E. WarrenFluid-operated lathemetal lathes
1,891,356Dec. 20, 1932F.A. ParsonsMilling Machinemilling machines
1,931,171Oct. 17, 1933G.D. SundstrandFeed mechanism for machine tools
1,961,123Jun. 05, 1934W.D. ArcheaMilling Machinerymilling machines
1,966,888Jul. 17, 1934L.A. DumserMachine tool
1,978,353Oct. 23, 1934F.A. Hassman, L.F. NenningerAutomatic Milling Machinemilling machines
1,987,450Jan. 08, 1935P. SundstrandControl mechanism for machine tools
1,996,467Apr. 02, 1935H. ErnstElectromagnetic Hydraulic Controlhydraulic apparatus
2,011,836Aug. 20, 1935G.D. SundstrandMachine Toolmilling machines
2,019,486Nov. 05, 1935L.F. Nenninger, H. ErnstHyraulically Propelled Machine Toolhydraulic apparatus
2,026,247Dec. 31, 1935F.A. ParsonsMachine Tool Transmission and Controlmilling machines
2,036,206Apr. 07, 1936H. ErnstMachine Toolmilling machines
2,039,349May 05, 1936E.G. Roehm, M. RomainePlanetary Milling Machinemilling machines
2,051,052Aug. 18, 1936E.K. MorganMachine Tool Hydraulic Control Systemhydraulic apparatus
2,054,165Sep. 15, 1936B. Sassen, L.F. NenningerControl Mechanism for the Transmission of a Milling Machinemilling machines
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