US Patent: 244,370 - Power-hammer


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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:

Henry Chadbourn

Patent Dates:
Applied:	Mar. 03, 1881
Granted:	Jul. 19, 1881

Patent Pictures:

USPTO (New site tip)
Google Patents
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Vintage Machinery entry for Beaudry & Co.
Vintage Machinery entry for C. C. Bradley & Son, Inc.

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