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US Patent: 244,370
Power-hammer
Patentee: Alexander Beaudry (exact or similar names) - Boston, MA USPTO Classifications: 72/434, 72/441, 72/450 Tool Categories: metalworking machines : forging machines : drop hammers Assignees: None Manufacturer: Alexander Beaudry - Boston, MA C. C. Bradley & Son, Inc. - Syracuse, NY Witnesses: Alban Andrén Henry Chadbourn	Patent Dates: Applied: Mar. 03, 1881 Granted: Jul. 19, 1881 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Beaudry & Co. Vintage Machinery entry for C. C. Bradley & Son, Inc.

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