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US Patent: 354,192
Attachment for trip-hammers
Patentee:
George E. Hathorn (exact or similar names) - Chester, ME

USPTO Classifications:
72/76

Tool Categories:
metalworking machines : forging machines : power hammers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Isaac R. Clark
William Franklin Seavey

Patent Dates:
Applied: Jan. 08, 1884
Granted: Dec. 14, 1886

Patent Pictures:
USPTO (New site tip)
Google Patents
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