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US Patent: 4,238,034
Automatic Tool Changer for Machine Tools
Patentees: Charles B. Sipek (exact or similar names) - Hales Corners, Milwaukee County, WI Richard Johnstone (exact or similar names) - Brookfield, Waukesha County, WI Russell B. Clegg (exact or similar names) - Milwaukee, Milwaukee County, WI USPTO Classifications: 211/1.53, 483/43, 483/44, 483/61, 483/67 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: Apr. 16, 1979 Granted: Dec. 09, 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.
Description: This patent is a division of patent #4,164,810.

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