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US Patent: 2,374,258
Infeed Control for Worm Gear Hobbing Machines
Patentee: Grainger Davenport (exact or similar names) - Montclair, Essex County, NJ USPTO Classifications: 409/15, 451/148, 451/250 Tool Categories: metalworking machines : machine tool controls metalworking machines : gear making machines : gear hobbing machines Assignees: Gould & Eberhardt - Irvington, Essex County, NJ Manufacturer: Gould & Eberhardt - Irvington, Essex County, NJ Witnesses: Unknown	Patent Dates: Applied: Aug. 15, 1941 Granted: Apr. 24, 1945 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Gould & Eberhardt

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