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US Patent: 1,082,580
Fluid-power hammer
Patentee: Ralph E. Bates (exact or similar names) - Philadelphia, PA USPTO Classifications: 60/541, 60/544, 60/593 Tool Categories: metalworking machines : forging machines : drop hammers Assignees: John Nazel - Philadelphia, PA Manufacturer: Nazel Engineering & Machine Works - Philadelphia, PA Witnesses: George A. Cunney Joseph G. Denny, Jr.	Patent Dates: Applied: Jan. 16, 1913 Granted: Dec. 30, 1913 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Nazel Engineering & Machine Works

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