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US Patent: 3,840,981
Tool Change Arm Grip
Patentees:
Ervin J. Kielma (exact or similar names) - Milwaukee, Milwaukee County, WI
John T. Currer (exact or similar names) - Wauwatosa, Milwaukee County, WI

USPTO Classifications:
414/736, 483/44, 483/902

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: Dec. 09, 1971
Granted: Oct. 15, 1974

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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