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US Patent: 3,145,401
Lead screw operated tapping spindle with quick acting reversing means
Patentee: Fred G. Burg (exact or similar names) - Los Angeles, CA USPTO Classifications: 192/51, 192/89.29, 408/137, 74/355 Tool Categories: metalworking machines : drilling and boring : drill presses woodworking machines : wood drilling and boring : drill presses Assignees: Burgmaster Corp. - Los Angeles, CA Manufacturer: Burgmaster Corp. - Los Angeles, CA Witnesses: Unknown	Patent Dates: Applied: Jul. 11, 1960 Granted: Aug. 25, 1964 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Burgmaster Corp.

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