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US Patent: 2,232,228
Crankpin grinder
Patentee:
Willard L. Groene (exact or similar names) - Cincinnati, OH

USPTO Classifications:
451/211, 451/249, 451/251, 82/106

Tool Categories:
metalworking machines : metal lathes : crank pin lathes
metalworking machines : grinders : crankshaft grinders

Assignees:
R. K. LeBlond Machine Tool Co. - Cincinnati, OH

Manufacturer:
R. K. LeBlond Machine Tool Co. - Cincinnati, OH

Witnesses:
Unknown
Patent Dates:
Applied: May 10, 1940
Granted: Feb. 18, 1941

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for R. K. LeBlond Machine Tool Co.

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