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US Patent: 2,323,488
Automatic reverse for tapping machines
Patentee:
Lawrence Lee Schauer (exact or similar names) - Cincinnati, OH

USPTO Classifications:
408/11, 408/133, 408/4, 470/181

Tool Categories:
metalworking machines : drilling and boring : tapping machines
metalworking machines : drilling and boring : drill presses : radial drill presses

Assignees:
Cincinnati Bickford Tool Co. - Cincinnati, OH

Manufacturer:
Cincinnati Bickford Tool Co. - Cincinnati, OH

Witnesses:
Unknown
Patent Dates:
Applied: Mar. 09, 1937
Granted: Jul. 06, 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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