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US Patent: 3,118,325
Combined manual and power feed for drill press
Patentee: David D. Pettigrew (exact or similar names) - Pittsburgh, PA USPTO Classifications: 192/93R, 408/126 Tool Categories: metalworking machines : drilling and boring : drill presses woodworking machines : wood drilling and boring : drill presses Assignees: Rockwell Mfg. Co. - Pittsburgh, PA Manufacturer: Rockwell Mfg. Co. - Pittsburgh, PA Witnesses: Unknown	Patent Dates: Applied: Apr. 12, 1960 Granted: Jan. 21, 1964 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Delta Specialty/Delta Mfg. Co./Delta-Rockwell/Rockwell Intl.

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