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US Patent: 763,912
Feed and Speed Changing Device for Machine Tools
Patentees:
William F. Groene (exact or similar names) - Cincinnati, OH
Richard K. Le Blond (exact or similar names) - Cincinnati, OH

USPTO Classifications:
283/114, 283/59, 283/74

Tool Categories:
metalworking machines : metal lathes

Assignees:
None

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

Witnesses:
Clarence Eich
George T. Pritchard

Patent Dates:
Applied: Apr. 02, 1904
Granted: Jun. 28, 1904

Patent Pictures:
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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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