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US Patent: 503,492
Power Hammer
Patentee:
Orrin W. Orcutt (exact or similar names) - St. Johnsbury, Caledonia County, VT

USPTO Classifications:
72/434, 72/441, 72/450

Tool Categories:
metalworking machines : forging machines : power hammers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 20, 1891
Granted: Aug. 15, 1893

Patent Pictures:
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