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All Patents of Type: gear hobbing machines
Patents 1 - 15 of 29
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NumberDatePatenteeTitleType
600,544Mar. 15, 1898F.J. MatheinGear Cuttergear hobbing machines
924,679Jun. 15, 1909E.J. LeesHob for Gear Cuttersgear hob cutters
978,113Dec. 06, 1910P. CatucciHobbing gear-cuttergear hob cutters
FR-419,723Jan. 13, 1911P. CatucciGear cutting machinegear hobbing machines
GB-191,106,595Jun. 21, 1911J.H. Melloymprovements in Gear Hobbing Machinesgear hobbing machines
GB-191,016,513Jul. 11, 1911P. CatucciImprovements in and relating to hobbing gear cuttersgear hob cutters
CH-55,234Aug. 16, 1912P. CatucciGear cutting machinegear hobbing machines
GB-191,403,234Jun. 25, 1914W. Owen, J.H. MelloyImprovements in Connection with Dividing Mechanism for Gear Hobbing Machinesindexers and dividers
1,516,477Nov. 18, 1924J.K. SchofieldLost Motion Means for Gear Hobbing Machinesgear hobbing machines
GB-259,363Oct. 14, 1926W. Owen, J.H. MelloyImprovements Relating to Gear Generating Machinesgear hobbing machines
1,612,830Jan. 04, 1927C.G. OlsonGrinding machinegear hobbing machines
2,073,917Mar. 16, 1937W.F. ZimmermannCutter Positioning Device for Hobbing Machinesgear hobbing machines
2,117,930May 17, 1938W.F. ZimmermannOutboard Swivel Supportgear hobbing machines
2,135,893Nov. 08, 1938E.C. HeadGear cuttergear hob cutters
2,161,268Jun. 06, 1939W.F. ZimmermannConoidal Bit Cutting Machinegear hobbing machines
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