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US Patent: 4,625,609
Counterbalancing mechanism for scroll saw
Patentee: Steven W. Ashworth (exact or similar names) - Blawknox, PA USPTO Classifications: 74/591, 83/615, 83/748 Tool Categories: Assignees: Delta International Machinery Corp. - Pittsburgh, PA Manufacturer: Delta International Machinery Corp. - Pittsburgh, PA Witnesses: Unknown	Patent Dates: Applied: Jul. 19, 1985 Granted: Dec. 02, 1986 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Delta Specialty/Delta Mfg. Co./Delta-Rockwell/Rockwell Intl.

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