US Patent: 1,664,622 - Crank Shaft Lathe Chuck


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US Patent: 1,664,622

Crank Shaft Lathe Chuck

Patentee:

William F. Groene (exact or similar names) - Cincinnati, OH

USPTO Classifications:

Tool Categories:

metalworking machines : metal lathes : metal lathe chucks

metalworking machines : metal lathes : crankshaft lathes

Assignees:

R. K. Le Blond Machine Tool Co. - Cincinnati, OH

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Jun. 20, 1925
Granted:	Apr. 03, 1928

Patent Pictures:

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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for R. K. Leblond Machine Tool Co.

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