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US Patent: 2,318,335
Spindle control for drilling and tapping machines
Patentees: Lawrence Lee Schauer (exact or similar names) - Wyoming, OH John H. McKewen (exact or similar names) - Cincinnati, OH USPTO Classifications: 408/136, 408/5, 470/181 Tool Categories: metalworking machines : drilling and boring : drill presses woodworking machines : wood drilling and boring : drill presses metalworking machines : drilling and boring : tapping machines Assignees: Cincinnati Bickford Tool Co. - Cincinnati, OH Manufacturer: Cincinnati Bickford Tool Co. - Cincinnati, OH Witnesses: Unknown	Patent Dates: Applied: Feb. 08, 1936 Granted: May 04, 1943 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Cincinnati Bickford Tool Co.

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