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US Patent: 4,199,286
Power Drawbolt With Planetary Drive
Patentee: Edward E. Kirkham (exact or similar names) - Brookfield, Waukesha County, WI USPTO Classifications: 408/239A, 409/233 Tool Categories: metalworking machines : metalworking machine mechanisms Assignees: Kearney & Trecker Corp. - West Allis, Milwaukee County, WI Manufacturer: Kearney & Trecker Corp. - West Allis, Milwaukee County, WI Witnesses: Unknown	Patent Dates: Applied: Dec. 20, 1978 Granted: Apr. 22, 1980 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Kearney Trecker Corp.

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