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US Patent: 3,760,472
Spindle Change Mechanism for a Multiple Spindle Head Machine
Patentees:
Ervin J. Kielma (exact or similar names) - Milwaukee, Milwaukee County, WI
Albin J. Schabowski (exact or similar names) - Milwaukee, Milwaukee County, WI

USPTO Classifications:
29/26A, 29/40, 29/48.5A, 29/563, 408/3, 408/35, 409/80, 483/32

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: Feb. 17, 1972
Granted: Sep. 25, 1973

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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