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US Patent: 3,151,494
Backlash Eliminator
Patentee: Robert K. Sedgwick (exact or similar names) - Waukesha, Waukesha County, WI USPTO Classifications: 474/133, 74/409, 74/440 Tool Categories: metalworking machines : rotary tables metalworking machines : metalworking machine mechanisms Assignees: Kearney & Trecker Corp. - West Allis, Milwaukee County, WI Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 03, 1962 Granted: Oct. 06, 1964 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Kearney & Trecker Co.

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