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US Patent: 3,003,472
Quill Actuating and Clamping Mechanism
Patentees:
Robert M. Ferris (exact or similar names) - Hales Corners, Milwaukee County, WI
Denison C. Miller (exact or similar names) - Milwaukee, Milwaukee County, WI

USPTO Classifications:
409/206, 409/241, 91/172, 91/186, 91/44, 91/447, 91/45, 91/469, 91/517, 92/20, 92/28

Tool Categories:
metalworking machines : milling machines
metalworking machines : metalworking machine mechanisms

Assignees:
Kearney & Trecker Corp. - West Allis, Milwaukee County, WI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 14, 1959
Granted: Oct. 10, 1961

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Kearney & Trecker Co.

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