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US Patent: 246,710
Back-gear clutch for upright drills
Patentee: George W. Bean (exact or similar names) - New Haven, CT USPTO Classifications: 408/124, 74/333 Tool Categories: industrial machines : industrial machine mechanisms : industrial machine clutches woodworking machines : wood drilling and boring : drill presses metalworking machines : drilling and boring : drill presses Assignees: New Haven Manufacturing Co. - New Haven, CT Manufacturer: New Haven Manufacturing Co. - New Haven, CT Witnesses: L. D. Rogers J. H. Shumway	Patent Dates: Applied: Jun. 23, 1881 Granted: Sep. 06, 1881 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for New Haven Mfg. Co.

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