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US Patent: 2,320,353
Power Transmission Mechanism
Patentees:
Hans Ernst (exact or similar names) - Cincinnati, Hamilton County, OH
Mario E. Martellotti (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
184/6.14, 74/441, 74/467, 74/89.42, 74/89.43, 74/89.44

Tool Categories:
metalworking machines : metalworking machine mechanisms : metalworking power transmission

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 04, 1941
Granted: Jun. 01, 1943

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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