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US Patent: 4,329,770
Automatic Tool Changer
Patentee: Ervin J. Kielma (exact or similar names) - West Allis, Milwaukee County, WI USPTO Classifications: 483/31, 483/41, 483/44, 483/68 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: May 01, 1980 Granted: May 18, 1982 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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