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US Patent: 17,774
Machine for gaging and filing saws
Patentee: Emanuel Andrews (exact or similar names) - Elmira, NY USPTO Classifications: 33/202, 76/31 Tool Categories: metalworking machines : grinders : sharpening machines : saw sharpening machines Assignees: None Manufacturer: Not known to have been produced Witnesses: J. Fraser N. W. Buchanan	Patent Dates: Granted: Jul. 14, 1857 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin
Description: Intended for sharpening circular saws.

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