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US Patent: 4,449,866
Servo-controlled Spindle Drive System
Patentees: Earl Rex Lohneis (exact or similar names) - Milwaukee, Milwaukee County, WI Richard E. Stobbe (exact or similar names) - Greenfield, Milwaukee County, WI USPTO Classifications: 408/124, 408/135, 408/9, 409/231, 483/35, 74/342 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: Jul. 24, 1981 Granted: May 22, 1984 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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