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US Patent: 517,004
Automatic turning-machine
Patentee: Robert Howard Grant (exact or similar names) - Fitchburg, MA USPTO Classifications: 82/124, 82/127, 82/13 Tool Categories: metalworking machines : metal lathes Assignees: Grant Anti-Friction Ball Co. - Fitchburg, MA Manufacturer: Cleveland Machine Screw Co. - Cleveland, OH Grant Anti-Friction Ball Co. - Fitchburg, MA Witnesses: E. H. Gilman William B. H. Dowse	Patent Dates: Applied: Nov. 29, 1892 Granted: Mar. 20, 1894 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Cleveland Automatic Machine Co.
Description: See patent 520,019 for more information on the Grant Anti-Friction Ball Co., the Cleveland Machine Screw Co., and the Cleveland Automatic Machine Co.

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