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US Patent: 466,916
Drilling-machine Sensitive drill
Patentee: William F. Barnes (exact or similar names) - Rockford, IL USPTO Classifications: 408/126, 476/30 Tool Categories: metalworking machines : drilling and boring : drill presses woodworking machines : wood drilling and boring : drill presses Assignees: W. F. & John Barnes Co. - Rockford, IL Manufacturer: W. F. & John Barnes Co. - Rockford, IL Witnesses: A. D. Behel Allan R. Rea	Patent Dates: Applied: Nov. 25, 1891 Granted: Jan. 12, 1892 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for W. F. & John Barnes Co.

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