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US Patent: 9,942
Trip Hammer
Patentee:
William Van Anden (exact or similar names) - Poughkeepsie, Dutchess County, NY

USPTO Classifications:
206/436, 229/115, 229/87.08, 72/438

Tool Categories:
metalworking machines : forging machines : trip and helve hammers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Aug. 16, 1853

Patent Pictures:
USPTO (New site tip)
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