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US Patent: 389,431
Back Gear for Turning Lathes
Patentee:
James R. Baker - Kendallville, Noble County, IN

USPTO Classifications:
74/352, 82/143

Tool Categories:
metalworking machines : metal lathes : engine lathes
metalworking machines : metalworking machine mechanisms

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 16, 1888
Granted: Sep. 11, 1888

Patent Pictures:
USPTO pdf tiff
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