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US Patent: 22,589
Trip Hammer
Improvement in Foot Trip-Hammers
Patentees:
Casper V. Statler - Walnut Grove, Knox County, IL
George V. Wilson - Walnut Grove, Knox County, IL

USPTO Classifications:
72/325, 72/437

Tool Categories:
metalworking machines : forging machines : foot operated hammers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Jan. 11, 1859

Patent Pictures:
USPTO pdf tiff
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