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US Patent: 1,435,631
Crank Turner
Patentees:
Francis B. Cockburn (exact or similar names) - Cincinnati, Hamilton County, OH
Edward S. Bird (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
82/10

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

Assignees:
Lodge & Shipley Machine Tool Co. - Cincinnati, Hamilton County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 08, 1919
Granted: Nov. 14, 1922

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Lodge & Shipley Machine Tool Co.

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