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US Patent: 2,407,778
Taper Turning Apparatus
Patentees:
William F. Groene - Cincinnati, OH
Harry C. Kemper - Goshen Township, Clermont County, OH

USPTO Classifications:
82/135, 82/16

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

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 04, 1943
Granted: Sep. 17, 1946

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for R. K. Leblond Machine Tool Co.

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