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US Patent: 2,933,986
Spindle Control Mechanism
Patentee:
Walter Schroeder (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
409/207, 409/209, 475/176, 475/2, 475/3, 74/98

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

Assignees:
Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 30, 1955
Granted: Apr. 26, 1960

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

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