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US Patent: 230,612
Power-hammer
Patentee: Charles M. Brown (exact or similar names) - Chicago, IL USPTO Classifications: 173/100, 173/115, 173/210, 74/828, 91/447 Tool Categories: metalworking machines : forging machines : trip and helve hammers Assignees: None Manufacturer: C. C. Bradley & Son, Inc. - Syracuse, NY H. H. Scoville - Chicago, IL Witnesses: John C. MacGregor W. C. Corlies	Patent Dates: Applied: Jul. 24, 1879 Granted: Aug. 03, 1880 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for C. C. Bradley & Son, Inc. Vintage Machinery entry for H. H. Scoville

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