US Patent: 22,803 - Machine for grinding and polishing saws


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US Patent: 22,803

Machine for grinding and polishing saws

Patentee:

James A. Hendricks (exact or similar names) - Providence, RI

USPTO Classifications:

451/188

Tool Categories:

woodworking machines : specialty woodworking machines : tool making machines

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

E. S. M. Hill

T. Von Storch

Patent Dates:
Granted:	Feb. 01, 1859

Patent Pictures:

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Description:

Scientific American said of this invention, "A grindstone or polishing wheel is employed in this invention in connection with feed rollers placed in an adjustable frame, and arranged relatively with the stone or wheel, whereby a very efficient, simple and economical device is obtained applicable for grinding edge tools and cutlery of various kinds having either plane or concave sides."