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US Patent: 461,917
Power-hammer
Patentee:
Alexander Beaudry (exact or similar names) - Boston, MA

USPTO Classifications:
72/450, 74/44

Tool Categories:
metalworking machines : forging machines : drop hammers

Assignees:
None

Manufacturer:
Beaudry & Co. - Boston, MA

Witnesses:
George A. Treadwell
George E. Smith

Patent Dates:
Applied: Apr. 05, 1890
Granted: Oct. 27, 1891

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Beaudry & Co.

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