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US Patent: 4,443,928
Multiple-spindle Tool Changer
Patentee: Ervin J. Kielma (exact or similar names) - West Allis, Milwaukee County, WI USPTO Classifications: 29/26A, 483/46, 483/52, 72/446 Tool Categories: metalworking machines : metalworking machine mechanisms : tool changers and storage mechanisms Assignees: Kearney & Trecker Corp. - West Allis, Milwaukee County, WI Manufacturer: Kearney & Trecker Corp. - West Allis, Milwaukee County, WI Witnesses: Unknown	Patent Dates: Applied: Jan. 21, 1982 Granted: Apr. 24, 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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