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Patents for Gould & Eberhardt
Patents 31 - 45 of 58
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NumberDatePatenteeTitleType
2,090,508Aug. 17, 1937G. Davenport, W.F. ZimmermannElectric Tool Lifter for Shapersmetal shapers
2,113,124Apr. 05, 1938W.F. ZimmermannDeflection Compensator
2,117,930May 17, 1938W.F. ZimmermannOutboard Swivel Supportgear hobbing machines
2,155,680Apr. 25, 1939M. PfauterRotary Table for Machine Toolsrotary indexers
2,161,268Jun. 06, 1939W.F. ZimmermannConoidal Bit Cutting Machinegear hobbing machines
2,161,269Jun. 06, 1939W.F. ZimmermannMachine for Slotting Cutter Bodiesmilling machines
2,183,362Dec. 12, 1939G. Davenport, W.F. ZimmermannRoller Bearing Mounted Work Tablegear making machines
2,183,363Dec. 12, 1939W.F. ZimmermannWork Tablegear hobbing machines
2,195,911Apr. 02, 1940W.F. ZimmermannSelective Worm Gear Table Drivegear hobbing machines
2,195,912Apr. 02, 1940W.F. ZimmermannWorm Gearinggear hobbing machines
2,211,309Aug. 13, 1940W.F. ZimmermannPower Operated Swivel Carriage for Hobbing Machinesgear hobbing machines
2,227,404Dec. 31, 1940W.F. ZimmermannGuard for Horizontal Shaftsgear hobbing machines
2,237,465Apr. 08, 1941W.F. ZimmermannChange Gear Retaining Lockmetalworking speed changing mechanisms
2,237,466Apr. 08, 1941W.F. ZimmermannSupport for Ajustable Change Gear Studsmetalworking speed changing mechanisms
2,254,163Aug. 26, 1941W.F. ZimmermannShaper Crossrail Lubricating Systemmetal shapers
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