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US Patent: 3,786,938
Reversing Drive for a Tool Changer
Patentee:
Edward E. Kirkham (exact or similar names) - Brookfield, Waukesha County, WI

USPTO Classifications:
414/736, 414/739, 483/44, 74/109, 74/29, 74/422

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:
none listed

Patent Dates:
Applied: May 22, 1972
Granted: Jan. 22, 1974

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Kearney Trecker Corp.

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