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US Patent: 54,813
Improvement in Saw Grinding Machines
Patentee:
John Gulick Baker (exact or similar names) - Philadelphia, PA

USPTO Classifications:
451/207, 76/50

Tool Categories:
woodworking machines : specialty woodworking machines : tool making machines
woodworking tools : handsaws

Assignees:
Henry Disston - Philadelphia, PA

Manufacturer:
Not known to have been produced

Witnesses:
Henry Howson
John White
Patent Dates:
Granted: May 15, 1866

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Russ Allen.
Description:
Machine rapidly grinds narrow saw blades and reduces them to a proper taper.

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