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US Patent: 3,042
Machinery or apparatus operated by steam for forging, stamping, and cutting iron and other substances
Patentee:
James Nasmyth (exact or similar names) - Patricroft, near Manchester, England

USPTO Classifications:
48/90, 91/350

Tool Categories:
metalworking machines : forging machines : steam hammers

Assignees:
None

Manufacturer:
Southwark Foundry, Merrick & Towne - Philadelphia, PA

Witnesses:
John Davis
Sam Pearce

Patent Dates:
Granted: Apr. 10, 1843

Reissue Information:
Reissued as RE86 (Sep. 10, 1846)

Patent Pictures:
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Vintage Machinery entry for Southwark Foundry, Merrick & Towne
Description:
Originally patented in England, GB-184,209,382; see that patent for details on Nasmyth's steam hammer. This US patent was subsequently reissued 1846-09-10, RE86, and then an Additional Improvement patent was issued in 1847, AI82.

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