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US Patent: 2,807,123
Grinding machines and the like
Patentee: Francis M. Palmer (exact or similar names) - Latrobe, PA USPTO Classifications: 451/153, 451/331, 451/365 Tool Categories: metalworking machines : grinders : surface grinders Assignees: Latrobe Steel Co. - Latrobe, PA Manufacturer: Ty-Sa-Man Machine Co. - Knoxville, TN Witnesses: Unknown	Patent Dates: Applied: May 11, 1955 Granted: Sep. 24, 1957 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Ty-Sa-Man Machine Co.
Description: The invention is a machine for surface grinding a steel billet to remove scale, decarburized steel or other surface defects.

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