US Patent: 3,373,641 - Chuck Construction


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US Patent: 3,373,641

Chuck Construction

Patentee:

Otto Hermann (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:	Apr. 22, 1965
Granted:	Mar. 19, 1968

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for R. K. Leblond Machine Tool Co.

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