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US Patent: 17,774
Machine for gaging and filing saws
Patentee:
Emanuel Andrews - 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 pdf tiff
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Description:
Intended for sharpening circular saws.

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