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US Patent: 487,692
Power-hammer
Patentee: Alexander Beaudry (exact or similar names) - Boston, MA USPTO Classifications: 72/431, 72/443, 74/581 Tool Categories: metalworking machines : forging machines : drop hammers Assignees: Beaudry Tool Co. - Portland, ME Manufacturer: Beaudry Tool Co. - Boston, MA Witnesses: Henry Connett Peter A. Ross	Patent Dates: Applied: Feb. 08, 1892 Granted: Dec. 06, 1892 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Beaudry & Co.

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