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US Patent: 681,071
Machine for Turning Off Crank Pins, &c.
Patentee:
Charles F. Owen (exact or similar names) - Chicago, Cook County, IL

USPTO Classifications:
451/424, 82/128

Tool Categories:
metalworking tools : portable turning tools
metalworking machines : metal lathes : crank pin lathes

Assignees:
Charles W. Brown - Chicago, Cook County, IL
Benton L. Clover - Chicago, Cook County, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 19, 1899
Granted: Aug. 20, 1901

Patent Pictures:
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